Products

Refine

Country

Business Type

Certificate

Display

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-Methyl-1,3-propanediol/high quality/best price CAS NO.2163-42-0Titanium dioxide CAS NO.13463-67-7

Cas:2163-42-0

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

2-Methyl-1,3-propanediol Manufacturer/High quality/Best price/In stock

Cas:2163-42-0

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hefei TNJ chemical industry co.,ltd

1, Full experience of large numbers containers loading in main Chinese seaports 2, Packing with pallet as buyer's special request 3, Best service after shipment with e-mail 4, Cargoes together with container sales service available 5, R

2-METHYL-1,3-PROPANEDIOL cas#2163-42-0

Cas:2163-42-0

Min.Order:25 Kilogram

Negotiable

Type:Trading Company

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 2-Methyl-1,3-Propanediol

Cas:2163-42-0

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory price Cosmetic METHYLPROPANEDIOL 2163-42-0 Manufacturer

Cas:2163-42-0

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

2-Methyl-1,3-propanediol/high quality/best price CAS NO.2163-42-0Titanium dioxide CAS NO.13463-67-7

Cas:2163-42-0

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Trading Company

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

2-Methyl-1,3-propanediol

Cas:2163-42-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Leader Biochemical Group

About Product Details Item Specification Test Results Appearance Colorless Liquid Conform Identific

China Biggest factory Supply High Quality 2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0

Cas:2163-42-0

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturing

2-METHYL-1,3-PROPANEDIOL CAS:2163-42-0

Cas:2163-42-0

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Low price CAS 2163-42-0 with competitive price

Cas:2163-42-0

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available ♦ W

2-METHYL-1,3-PROPANEDIOL CAS2163-42-0

Cas:2163-42-0

Min.Order:1 Kilogram

FOB Price: $7.0 / 9.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 2-METHYL-1,3-PROPANEDIOL Synonyms: 2163-42-0;2-Methyl-1,3-propanediol (MPO);1,3-DIHYDROXY-2-METHYLPROPANE;2-METHYL-PROPAN-1,3-DIOL;Methyl propane diol (MP Diol);2-Methyl-1,3-propanediol 99%;2-

2-Methyl-1,3-propanediol CAS: 2163-42-0

Cas:2163-42-0

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:Colorless t Liquid Storage:Store in sealed containers

High quality best price of 2-Methylpropane-1,3-diol CAS:2163-42-0

Cas:2163-42-0

Min.Order:10 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

1,3-Propanediol,2-methyl- 2163-42-0

Cas:2163-42-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-METHYL-1,3-PROPANEDIOL CAS:2163-42-0 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic

2-METHYL-1,3-PROPANEDIOL CAS:2163-42-0

Cas:2163-42-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

1,3-Propanediol,2-methyl-

Cas:2163-42-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

CAS NO.:2163-42-0

Cas:2163-42-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

2-METHYL-1,3-PROPANEDIOL CAS:2163-42-0 Specification Melting point −91 °C(lit.) Boiling point 123-125 °C20 mm Hg(lit.) density 1.015 g/mL at 25 °C(lit.) vapor density 3.2 (vs a

Factory supply 2-METHYL-1,3-PROPANEDIOL

Cas:2163-42-0

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Hebei Miheng Trading Co., Ltd.

2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0 Our advantage 1.Top quality: Using high quality material and establishing a strict quality control system,assigning specific persons in charge of each part of production,from raw material purchase to ass

2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0

Cas:2163-42-0

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

Wuhan Zenuo Biological Medicine Technology Co Ltd

Product Name: 2-METHYL-1,3-PROPANEDIOL Synonyms: 2163-42-0;2-Methyl-1,3-propanediol (MPO);1,3-DIHYDROXY-2-METHYLPROPANE;2-METHYL-PROPAN-1,3-DIOL;Methyl propane diol (MP Diol);2-Methyl-1,3-propanediol 99%;2-METHYL-1,3-PROPANEDIOL;2-methyl-3-propa

2-METHYL-1,3-PROPANEDIOL big supplier with lower price

Cas:2163-42-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

2-METHYL-1,3-PROPANEDIOLCAS: 2163-42-0

Cas:2163-42-0

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We have s

Hefei Zhaobo Technology Co., Ltd.

2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0 Description Purity: 99% Min Application: Intermediates Appearance: Powder Package: Bag Delivery: 3-5days Our Advantage & Service 1.Top quality: Using high quality material and establishing a s

2-METHYL-1,3-PROPANEDIOL CAS 2163-42-0

Cas:2163-42-0

Min.Order:1 Kilogram

FOB Price: $10.0 / 50.0

Type:Trading Company

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

1,3-DIHYDROXY-2-METHYLPROPANE

Cas:2163-42-0

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

1,3-Propanediol,2-methyl-

Cas:2163-42-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 2-Methyl-1,3-Propanediol

Cas:2163-42-0

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum, or as per your request. Application:Used as Pharmaceutical Intermediat

1,3-Propanediol,2-methyl-

Cas:2163-42-0

Min.Order:1 Metric Ton

Negotiable

Type:Trading Company

inquiry

Henan Tianfu Chemical Co., Ltd.

Competitive Price High Quality Fast Delivery custom-made Welcome to Henan Tianfu Chemical Co., Ltd. website. Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble me

TIANFU-CHEM CAS NO.2163-42-0 2-METHYL-1,3-PROPANEDIOL

Cas:2163-42-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Dorne chemical technology co. LTD

Product Details Grade: pharmaceutical grade Purity:99%+ ProductionCapacity: 1000 Kilogram/Month Scope of use: For scientific research only(The product must be used legally) Our Advantage 1. Best quality with competitive price. 2. Quick shipping,

2-Methyl-1,3-propanediol Manufacturer/High quality/Best price/In stock CAS NO.2163-42-0

Cas:2163-42-0

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Top Purity 2-METHYL-1,3-PROPANEDIOL

Cas:2163-42-0

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

2-(Hydroxymethyl)allyl alcohol
3513-81-3

2-(Hydroxymethyl)allyl alcohol

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With hydrogen at 60℃; under 15001.5 Torr;97%
Diethyl methylmalonate
609-08-5

Diethyl methylmalonate

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether90%
With borane In tetrahydrofuran at -78 - 20℃;87%
With lithium aluminium tetrahydride In diethyl ether for 3h; Heating;85%
dimethyl 3-methylglutarate
19013-37-7

dimethyl 3-methylglutarate

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With lithium aluminium tetrahydride In diethyl ether85%
1,3-diacetoxy-2-methylpropane
55289-53-7

1,3-diacetoxy-2-methylpropane

A

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

B

(2R)-acetic acid 3-hydroxy-2-methyl-propyl ester
119786-13-9

(2R)-acetic acid 3-hydroxy-2-methyl-propyl ester

Conditions
ConditionsYield
In water Pseudomonas fluorescens lipase (PFL);A n/a
B 38%
2-methyl-1,3-propanedialdehyde
16002-19-0

2-methyl-1,3-propanedialdehyde

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With lithium aluminium tetrahydride35%
formaldehyd
50-00-0

formaldehyd

benzophenone
119-61-9

benzophenone

diethyl ether
60-29-7

diethyl ether

A

2-(hydroxymethyl)-2-methylpropane-1,3-diol
77-85-0

2-(hydroxymethyl)-2-methylpropane-1,3-diol

B

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
Irradiation;
formaldehyd
50-00-0

formaldehyd

benzophenone
119-61-9

benzophenone

diethyl ether
60-29-7

diethyl ether

A

2-(hydroxymethyl)-2-methylpropane-1,3-diol
77-85-0

2-(hydroxymethyl)-2-methylpropane-1,3-diol

B

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

C

hydroxy-2-propanone
116-09-6

hydroxy-2-propanone

Conditions
ConditionsYield
Sonnenlicht.Irradiation;
formaldehyd
50-00-0

formaldehyd

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With benzophenone; diethyl ether; water Irradiation.mit UV-Licht;
methyl 3-hydroxy-2-methylpropanoate
64809-29-6

methyl 3-hydroxy-2-methylpropanoate

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With lithium aluminium tetrahydride; diethyl ether
1,3-diacetoxy-2-methylpropane
55289-53-7

1,3-diacetoxy-2-methylpropane

sodium ethanolate
141-52-6

sodium ethanolate

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With ethanol
diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With copper chromite; ethanol at 150℃; under 257428 Torr; Hydrogenation;
formaldehyd
50-00-0

formaldehyd

acetaldehyde
75-07-0

acetaldehyde

A

Pentaerythritol
115-77-5

Pentaerythritol

B

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

C

2-hydroxymethyl-1,3-propanediol
4704-94-3

2-hydroxymethyl-1,3-propanediol

D

trimethyleneglycol
504-63-2

trimethyleneglycol

Conditions
ConditionsYield
With sodium hydroxide; sulfuric acid; hydrogen; 5% activated charcoal-supported ruthenium catalyst 1.) 25 deg C, 30 min, 2.) 50 psi, 25 deg C, 4 h; Yield given. Multistep reaction. Yields of byproduct given. Title compound not separated from byproducts;
With sodium hydroxide; sulfuric acid; hydrogen; Ru-carbon 1.) 25 deg C, 30 min, 2.) 50 psi, 25 deg C 4 h; Yield given. Multistep reaction. Yields of byproduct given;
3-hydroxy-2-methyl-1-propene
513-42-8

3-hydroxy-2-methyl-1-propene

A

2-Methyl-1,2-propanediol
558-43-0

2-Methyl-1,2-propanediol

B

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With 9-borabicyclo[3.3.1]nonane dimer; dihydrogen peroxide; sodium acetate Product distribution; 1.) THF, 25 deg C, 6 h, 2.) room temp.;A 0.5 % Chromat.
B 99.5 % Chromat.
carbon monoxide
201230-82-2

carbon monoxide

allyl alcohol
107-18-6

allyl alcohol

A

propan-1-ol
71-23-8

propan-1-ol

B

Butane-1,4-diol
110-63-4

Butane-1,4-diol

C

2-methyl-propan-1-ol
78-83-1

2-methyl-propan-1-ol

D

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With dirhodium tetraacetate; hydrogen; triethylphosphine In ethanol at 120℃; under 30400 Torr; for 4h; Product distribution; hydrocarbonylation, effect of time, CO:H2 ratio, PEt3:Rh ratio, temperature, and pressure;
(E)-(2R,6R)-6-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-6-methoxy-2-methyl-hex-3-en-1-ol

(E)-(2R,6R)-6-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-6-methoxy-2-methyl-hex-3-en-1-ol

A

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

B

(R)-3-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-3-methoxy-propan-1-ol

(R)-3-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-3-methoxy-propan-1-ol

Conditions
ConditionsYield
With sodium tetrahydroborate; ozone 1.) CH2Cl2, MeOH, 2.) -78 - 25 deg C; Yield given. Multistep reaction;
(E)-(2R,6S)-6-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-6-methoxy-2-methyl-hex-3-en-1-ol

(E)-(2R,6S)-6-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-6-methoxy-2-methyl-hex-3-en-1-ol

A

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

B

(S)-3-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-3-methoxy-propan-1-ol

(S)-3-((1R,2R)-2-Hydroxymethyl-cyclopropyl)-3-methoxy-propan-1-ol

Conditions
ConditionsYield
With sodium tetrahydroborate; ozone 1.) CH2Cl2, MeOH, 2.) -78 - 25 deg C; Yield given. Multistep reaction;
2-isopropoxy-4-methyl-[1,2]oxaborolane

2-isopropoxy-4-methyl-[1,2]oxaborolane

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With sodium hydroxide; dihydrogen peroxide In water at 20℃; for 2h; Oxidation;
ethanol
64-17-5

ethanol

diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

copper chromite

copper chromite

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
at 150℃; under 257428 Torr; Hydrogenation;
diethyl 2-ethoxymethylenemalonate
87-13-8

diethyl 2-ethoxymethylenemalonate

Raney nickel

Raney nickel

A

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

B

Diethyl methylmalonate
609-08-5

Diethyl methylmalonate

Conditions
ConditionsYield
at 125℃; Hydrogenation;
2-methyl-propanediol-(1.3)-diacetate

2-methyl-propanediol-(1.3)-diacetate

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With hydrogenchloride
methyltrimethylene bromide

methyltrimethylene bromide

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With acetic acid Verseifung das Diacetat mit Baryt;
trimethylaluminum
75-24-1

trimethylaluminum

oxiranyl-methanol
556-52-5

oxiranyl-methanol

A

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

B

1,2-dihydroxybutane
584-03-2

1,2-dihydroxybutane

Conditions
ConditionsYield
Stage #1: trimethylaluminum; oxiranyl-methanol In dichloromethane at 0℃; for 0.166667h;
Stage #2: With potassium fluoride; water In dichloromethane at 25℃; for 0.5h;
A 9.8 % Chromat.
B 90.2 % Chromat.
2-hydroxytetrahydrofuran
5371-52-8

2-hydroxytetrahydrofuran

3-hydroxy-2-methylpropanal
38433-80-6

3-hydroxy-2-methylpropanal

A

Butane-1,4-diol
110-63-4

Butane-1,4-diol

B

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

1,4-dioxane
123-91-1

1,4-dioxane

raney nickel-iron

raney nickel-iron

methallylacetate

methallylacetate

Acetol acetate
592-20-1

Acetol acetate

1,3-diacetoxy-2-methylenepropane
3775-29-9

1,3-diacetoxy-2-methylenepropane

2-(acetoxymethyl)prop-2-en-1-ol
57859-50-4

2-(acetoxymethyl)prop-2-en-1-ol

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With hydrogen; sodium methylate; acetic acid In methanol; acetic acid methyl ester; water
1,3-diacetoxy-2-methylenepropane
3775-29-9

1,3-diacetoxy-2-methylenepropane

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With sodium methylate In methanol
methallylacetate

methallylacetate

Acetol acetate
592-20-1

Acetol acetate

1,3-diacetoxy-2-methylenepropane
3775-29-9

1,3-diacetoxy-2-methylenepropane

2-(acetoxymethyl)prop-2-en-1-ol
57859-50-4

2-(acetoxymethyl)prop-2-en-1-ol

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With sodium hydroxide; acetic acid; aluminum nickel In methanol; acetic acid methyl ester; water
1,3-diacetoxy-2-methylenepropane
3775-29-9

1,3-diacetoxy-2-methylenepropane

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With sodium methylate; aluminum nickel In methanol
carbon monoxide
201230-82-2

carbon monoxide

allyl alcohol
107-18-6

allyl alcohol

A

Butane-1,4-diol
110-63-4

Butane-1,4-diol

B

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Conditions
ConditionsYield
With hydrogen; acetylacetonatobis(ethylene)rhodium(I); rac-trans-1,2-bis[di(3,5-dimethylphenyl)phosphinomethyl]cyclobutane; triethylphosphine In ethanol at 120℃; under 22502.3 - 30003 Torr; Product distribution / selectivity; Inert atmosphere;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

acetic anhydride
108-24-7

acetic anhydride

1,3-diacetoxy-2-methylpropane
55289-53-7

1,3-diacetoxy-2-methylpropane

Conditions
ConditionsYield
With pyridine Acetylation;100%
With pyridine In tetrahydrofuran at 20℃; for 48h;95%
With pyridine
With pyridine Ambient temperature;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

cyclohexanone
108-94-1

cyclohexanone

3-methyl-1,5-dioxaspiro<5.5>undecane
223421-39-4

3-methyl-1,5-dioxaspiro<5.5>undecane

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In benzene for 8.5h; Heating;100%
With toluene-4-sulfonic acid In benzene Heating;68%
With pyridine; toluene-4-sulfonic acid In benzene Condensation; Heating;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

4-methoxy-benzaldehyde
123-11-5

4-methoxy-benzaldehyde

trans-2-(4-methoxyphenyl)-5-methyl-1,3-dioxane

trans-2-(4-methoxyphenyl)-5-methyl-1,3-dioxane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 24h; Heating;100%
With toluene-4-sulfonic acid In toluene at 120℃; Inert atmosphere;76%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

benzaldehyde
100-52-7

benzaldehyde

5-methyl-2-phenyl-[1,3]dioxane
27942-89-8

5-methyl-2-phenyl-[1,3]dioxane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In benzene Acetalization;98%
With toluene-4-sulfonic acid In toluene Heating;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

2-methylpropane-1,3-diyl bis(4-methylbenzenesulfonate)
24330-53-8

2-methylpropane-1,3-diyl bis(4-methylbenzenesulfonate)

Conditions
ConditionsYield
With triethylamine In dichloromethane at 10 - 25℃; for 5h;97.25%
With triethylamine In dichloromethane at 20℃; for 18h;93.1%
With triethylamine In dichloromethane at 20℃; for 18h;93.1%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

MPDO ketal of ethyl levulinate

MPDO ketal of ethyl levulinate

C22H38O8

C22H38O8

Conditions
ConditionsYield
With titanium(IV) isopropylate at 110 - 210℃; Inert atmosphere;96.9%
Stage #1: 2-methyl-1.3-propanediol; MPDO ketal of ethyl levulinate at 110℃; for 0.75h; Dean-Stark; Inert atmosphere;
Stage #2: With titanium(IV) isopropylate at 165 - 210℃; for 4h; Dean-Stark; Inert atmosphere;
96.9%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-methylpropan-1-ol
125244-91-9

3-{[(1,1-dimethylethyl)(dimethyl)silyl]oxy}-2-methylpropan-1-ol

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran96%
With 1H-imidazole at 20℃;95%
Stage #1: 2-methyl-1.3-propanediol With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 0.75h;
Stage #2: tert-butyldimethylsilyl chloride In tetrahydrofuran; mineral oil at 20℃; for 1h;
94%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

A

diboronic ester

diboronic ester

B

5,5'-Dimethyl-2,2'-bi-1,3,2-dioxaborinane
230299-25-9

5,5'-Dimethyl-2,2'-bi-1,3,2-dioxaborinane

Conditions
ConditionsYield
A 96%
B n/a
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

1-(mesitylsulfonyl)piperidine-4-carbaldehyde

1-(mesitylsulfonyl)piperidine-4-carbaldehyde

1-(mesitylsulfonyl)-4-(5-methyl-1,3-dioxan-2-yl)piperidine

1-(mesitylsulfonyl)-4-(5-methyl-1,3-dioxan-2-yl)piperidine

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate; magnesium sulfate In toluene for 3.5h; Reflux;95%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

p-methoxybenzyl chloride
824-94-2

p-methoxybenzyl chloride

(+/-)-3-(4-methoxybenzyl)oxy-2-methyl-1-propanol
374716-64-0

(+/-)-3-(4-methoxybenzyl)oxy-2-methyl-1-propanol

Conditions
ConditionsYield
Stage #1: 2-methyl-1.3-propanediol With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.5h;
Stage #2: p-methoxybenzyl chloride With tetra-(n-butyl)ammonium iodide In tetrahydrofuran; mineral oil at 55℃; for 16h;
94%
Stage #1: 2-methyl-1.3-propanediol With sodium hydride In tetrahydrofuran at 0 - 20℃;
Stage #2: p-methoxybenzyl chloride With sodium iodide In tetrahydrofuran at 50℃; for 20h; Further stages.;
71%
Stage #1: 2-methyl-1.3-propanediol With sodium hydride Inert atmosphere;
Stage #2: p-methoxybenzyl chloride Inert atmosphere;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

acetyl chloride
75-36-5

acetyl chloride

1,3-diacetoxy-2-methylpropane
55289-53-7

1,3-diacetoxy-2-methylpropane

Conditions
ConditionsYield
In chloform at 20℃; for 24h;94%
In chloroform at 20℃; for 24h;94%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

O-(4-methoxybenzyl)-trichloroacetimidate
89238-99-3

O-(4-methoxybenzyl)-trichloroacetimidate

3-(4-methoxybenzyloxy)-2-methylpropan-1-ol

3-(4-methoxybenzyloxy)-2-methylpropan-1-ol

Conditions
ConditionsYield
Stage #1: 2-methyl-1.3-propanediol In dichloromethane at 20℃; for 0.5h; Molecular sieve; Inert atmosphere;
Stage #2: O-(4-methoxybenzyl)-trichloroacetimidate With pyridinium p-toluenesulfonate at 20℃; for 25.5h; Inert atmosphere;
94%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

2-Chloro-2-oxo-1,3,2-dioxaphospholane
6609-64-9

2-Chloro-2-oxo-1,3,2-dioxaphospholane

C8H16O8P2

C8H16O8P2

Conditions
ConditionsYield
Stage #1: 2-methyl-1.3-propanediol In dichloromethane at 20℃; for 0.5h;
Stage #2: 2-Chloro-2-oxo-1,3,2-dioxaphospholane In dichloromethane at 0 - 20℃; for 12h;
94%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

2-chloro-1,3,2-dioxaphospholan
822-39-9

2-chloro-1,3,2-dioxaphospholan

C8H16O6P2

C8H16O6P2

Conditions
ConditionsYield
In dichloromethane at 0 - 20℃; for 12h;94%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

acetic anhydride
108-24-7

acetic anhydride

2-(acetoxymethyl)propan-1-ol
55378-40-0

2-(acetoxymethyl)propan-1-ol

Conditions
ConditionsYield
With cerium(III) chloride In tetrahydrofuran93%
With pyridine for 4h; Ambient temperature;78%
Stage #1: 2-methyl-1.3-propanediol With n-butyllithium In tetrahydrofuran; hexane at -78℃; for 0.0833333h; Inert atmosphere;
Stage #2: acetic anhydride In tetrahydrofuran; hexane at -78 - 20℃; for 14h; Inert atmosphere;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

benzaldehyde dimethyl acetal
1125-88-8

benzaldehyde dimethyl acetal

5-methyl-2-phenyl-[1,3]dioxane
27942-89-8

5-methyl-2-phenyl-[1,3]dioxane

Conditions
ConditionsYield
With graphene In neat (no solvent) at 100℃; for 10h; Sealed tube;92%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

(2R)-3-hydroxy-2-methylpropanoic acid
1910-47-0

(2R)-3-hydroxy-2-methylpropanoic acid

Conditions
ConditionsYield
With Acetobacter aceti MIM 2000/28; air In water at 28℃; for 0.166667h; Flow reactor; Enzymatic reaction; regioselective reaction;91%
With acetobacter aceti culture medium containing glucose, yeast extract, agar, glycerol and distilled water for 72h; Microbiological reaction; enantioselective reaction;89%
With air; Acetobacter pasteurianus DSM 8937 at 32℃; pH=7.2; Product distribution; Further Variations:; pH-values; Temperatures;
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

Chlorodiisopropylphosphane
40244-90-4

Chlorodiisopropylphosphane

1,3-bis(di-iso-propylphosphanyloxy)-2-methylpropane
1350979-50-8

1,3-bis(di-iso-propylphosphanyloxy)-2-methylpropane

Conditions
ConditionsYield
Stage #1: 2-methyl-1.3-propanediol With n-butyllithium In tetrahydrofuran; hexane at 20℃; for 2h; Inert atmosphere;
Stage #2: Chlorodiisopropylphosphane In tetrahydrofuran; hexane at 0℃; Inert atmosphere;
91%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

acetyl chloride
75-36-5

acetyl chloride

1-acetoxy-3-chloro-2-methyl-propane
2159-71-9, 82560-89-2

1-acetoxy-3-chloro-2-methyl-propane

Conditions
ConditionsYield
90%
N-hydroxyphthalimide
524-38-9

N-hydroxyphthalimide

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

2,2'-[(2-methylpropane-1,3-diyl)bis(oxy)]bis(1H-isoindole-1,3(2H)-dione)
1034431-60-1

2,2'-[(2-methylpropane-1,3-diyl)bis(oxy)]bis(1H-isoindole-1,3(2H)-dione)

Conditions
ConditionsYield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at 0 - 20℃;90%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

vinyl benzoate
769-78-8

vinyl benzoate

(S)-3-hydroxy-2-methylpropyl benzoate
141978-58-7

(S)-3-hydroxy-2-methylpropyl benzoate

Conditions
ConditionsYield
With diethylzinc; ((2S,2'S)-((2-hydroxy-5-methyl-1,3-phenylene)bis(methylene))bis(pyrrolidine-1,2-diyl))bis(diphenylmethanol) In toluene at -20℃; for 24h; Inert atmosphere; optical yield given as %ee;88%
cycloxexanone dimethyl ketal
933-40-4

cycloxexanone dimethyl ketal

2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

3-methyl-1,5-dioxaspiro<5.5>undecane
223421-39-4

3-methyl-1,5-dioxaspiro<5.5>undecane

Conditions
ConditionsYield
With graphene In neat (no solvent) at 100℃; for 10h; Sealed tube;86%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

4-tert-Butylbenzaldehyde
939-97-9

4-tert-Butylbenzaldehyde

trans-2-(4-(tert-butyl)phenyl)-5-methyl-1,3-dioxane

trans-2-(4-(tert-butyl)phenyl)-5-methyl-1,3-dioxane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 120℃; Inert atmosphere;86%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

2',4',6'-trimethyl-[1,1'-biphenyl]-4-carbaldehyde
106359-72-2

2',4',6'-trimethyl-[1,1'-biphenyl]-4-carbaldehyde

trans-5-methyl-2-(2’,4’,6’-trimethyl-[1,1’-biphenyl]-4-yl)-1,3-dioxane

trans-5-methyl-2-(2’,4’,6’-trimethyl-[1,1’-biphenyl]-4-yl)-1,3-dioxane

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene at 120℃; Inert atmosphere;85%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

dibenzyl [[bis(benzyloxy)phosphoryl]oxy]phosphonate
990-91-0

dibenzyl [[bis(benzyloxy)phosphoryl]oxy]phosphonate

3-(dibenzyl)phosphoryloxy-2-methyl-1-propanol

3-(dibenzyl)phosphoryloxy-2-methyl-1-propanol

Conditions
ConditionsYield
With titanium(IV) tetrabutoxide; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 4h; Inert atmosphere; chemoselective reaction;84%
With titanium(IV) tetrabutoxide; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 4h; Inert atmosphere;84%
With tetrahexylammonium iodide; silver(l) oxide In dichloromethane at 20℃; for 20h;74%
With titanium(IV) isopropylate; (R)-1,1'-Bi-2-naphthol; N-ethyl-N,N-diisopropylamine In dichloromethane at 0℃; for 16h; Inert atmosphere; enantioselective reaction;54%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

di(tert-butyl)chlorophosphine
13716-10-4

di(tert-butyl)chlorophosphine

1,3-bis(di-tert-butylphosphanyloxy)-2-methylpropane
1350979-33-7

1,3-bis(di-tert-butylphosphanyloxy)-2-methylpropane

Conditions
ConditionsYield
Stage #1: 2-methyl-1.3-propanediol With potassium hydride In tetrahydrofuran at 20℃; Inert atmosphere;
Stage #2: di(tert-butyl)chlorophosphine In tetrahydrofuran for 20h; Inert atmosphere;
84%
2-methyl-1.3-propanediol
2163-42-0

2-methyl-1.3-propanediol

pivaloyl chloride
3282-30-2

pivaloyl chloride

(+/-)-2-methyl-3-trimethylacetoxy-1-propanol
914802-22-5

(+/-)-2-methyl-3-trimethylacetoxy-1-propanol

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 24h;83%
Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View