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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's 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. DayangChem can provide different quantities

4-Isopropylcatechol

Cas:2138-43-4

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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 4-isopropylpyrocatechol

Cas:2138-43-4

Min.Order:1

Negotiable

Type:Other

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

4-Isopropylcatechol

Cas:2138-43-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

Factory Supply 4-ISOPROPYLCATECHOL

Cas:2138-43-4

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

1,2-Benzenediol,4-(1-methylethyl)-

Cas:2138-43-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

1. Customs clearance 1) By Express: Normally there is no specical need for the recipient to clear the customs. If the customs has an objection,our rich experienced and professional group will help you clear the customs. 2) By Air and by Sea: Our

Best Price CAS 2138-43-4 4-ISOPROPYLCATECHOL C9H12O2 99%

Cas:2138-43-4

Min.Order:20 Kilogram

FOB Price: $10.0 / 25.0

Type:Trading Company

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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

1,2-Benzenediol,4-(1-methylethyl)-

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company engages in Sodium Tripolyphosphate (STPP) and Sodium Hexametabphosphate (SHMP) production; development of noble metal catalysts, synthesis of electronic chemical materials and general chemicals Imp&Exp trading business. The company

TIANFU-CHEM - 4-ISOPROPYLCATECHOL

Cas:2138-43-4

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

4-ISOPROPYLCATECHOL

Cas:2138-43-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

1,2-Benzenediol,4-(1-methylethyl)-

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

4-Isopropylpyrocatechol

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Other

inquiry

Antimex Chemical Limied

1,2-Benzenediol,4-(1-methylethyl)-Appearance:detailed see specifications Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Used in Synthesis, Pharmaceuticals and other fields Transportation:Sea/air/courier

1,2-Benzenediol,4-(1-methylethyl)-

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Guangdong Juda Chemical Industrial Co.,Limited

Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

4-ISOPROPYLCATECHOL CAS No.2138-43-4

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

1,2-Benzenediol,4-(1-methylethyl)- cas 2138-43-4Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

1,2-Benzenediol,4-(1-methylethyl)- cas 2138-43-4

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

2138-43-4

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

4-ISOPROPYLCATECHOL

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

4-ISOPROPYLCATECHOL

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

1,2-Benzenediol,4-(1-methylethyl)- CAS NO.2138-43-4

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Capot Chemical Co., Ltd.

At Capot,We can synthesize and purify your complex molecules from 100 gram to 10 tons.Appearance:Clear colorless to light yellow liquid Storage:Dry,Seal and Cool place Package:1G,5G,10G,25G,100G,250G,500G,1KG,5KG,10KG,25KG,50KG,100KG,150KG,200KG. App

4-Propan-2-ylbenzene-1,2-diol

Cas:2138-43-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2-hydroxy-5-isopropylbenzaldehyde
68591-07-1

2-hydroxy-5-isopropylbenzaldehyde

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
With dihydrogen peroxide In sodium hydroxide for 0.5h; <45 deg C;85%
4-Isopropylphenol
99-89-8

4-Isopropylphenol

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
With 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In N,N-dimethyl-formamide at 20 - 23℃; for 4h;69%
Multi-step reaction with 2 steps
1: 40 percent / POCl3 / dimethylformamide / 1 h / Ambient temperature
2: 85 percent / 6percent H2O2 / aq. NaOH / 0.5 h / <45 deg C
View Scheme
Stage #1: 4-Isopropylphenol In dichloromethane at 0 - 20℃; for 66h;
Stage #2: With lithium aluminium tetrahydride In tetrahydrofuran at 0℃; for 1h; Further stages.;
2,2-dichloro-5-isopropyl-benzo[1,3]dioxole

2,2-dichloro-5-isopropyl-benzo[1,3]dioxole

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
With water
4,4'-(propane-2,2-diyl)bis(benzene-1,2-diol)
18811-78-4

4,4'-(propane-2,2-diyl)bis(benzene-1,2-diol)

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
With Menthane; hydrogen; nickel at 180 - 230℃; under 14710.2 - 18387.7 Torr;
1-isopropyl 3,4-dimethoxy benzene
4132-76-7

1-isopropyl 3,4-dimethoxy benzene

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
With hydrogen iodide
benzene-1,2-diol
120-80-9

benzene-1,2-diol

isopropyl alcohol
67-63-0

isopropyl alcohol

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
With sulfonated cation exchanger In toluene Heating;
2,2-dichloro-5-isopropyl-benzo[1,3]dioxole

2,2-dichloro-5-isopropyl-benzo[1,3]dioxole

water
7732-18-5

water

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

4,4'-(propane-2,2-diyl)bis(benzene-1,2-diol)
18811-78-4

4,4'-(propane-2,2-diyl)bis(benzene-1,2-diol)

menthane

menthane

hydrogen

hydrogen

nickel catalyst

nickel catalyst

A

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

B

benzene-1,2-diol
120-80-9

benzene-1,2-diol

Conditions
ConditionsYield
at 180 - 230℃; under 14710.2 - 18387.7 Torr;
3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetraol
77-08-7

3,3,3',3'-tetramethyl-2,3,2',3'-tetrahydro-[1,1']spirobiindene-5,6,5',6'-tetraol

A

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

B

benzene-1,2-diol
120-80-9

benzene-1,2-diol

C

compound C12H16O2 of mp: 135 degree

compound C12H16O2 of mp: 135 degree

Conditions
ConditionsYield
at 300℃;
5-(1-methylethyl)-1,3-benzodioxole
108303-53-3

5-(1-methylethyl)-1,3-benzodioxole

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: phosphorus pentachloride
2: water
View Scheme
benzene-1,2-diol
120-80-9

benzene-1,2-diol

isopropyl alcohol
67-63-0

isopropyl alcohol

A

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

B

3-isopropylbenzene-1,2-diol
2138-48-9

3-isopropylbenzene-1,2-diol

Conditions
ConditionsYield
1-butyl-3-methylimidazolium heptachlorodiindate (III) at 100℃; for 3h; Product distribution / selectivity; In ionic liquid;
4-Isopropylphenol
99-89-8

4-Isopropylphenol

A

4-isopropylcatechol
2138-43-4

4-isopropylcatechol

B

4-isopropyl-2-(4-isopropylphenoxy)phenol

4-isopropyl-2-(4-isopropylphenoxy)phenol

C

4-isopropyl-3-(4-isopropylphenoxy)phenol

4-isopropyl-3-(4-isopropylphenoxy)phenol

Conditions
ConditionsYield
With ammonium bicarbonate In water; acetonitrile at 37℃; Electrochemical reaction;
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

epichlorohydrin
106-89-8

epichlorohydrin

1,1'-[(4-isopropyl-o-phenylene)dioxy]-bis-(2,3-epoxy-propane)
34646-52-1

1,1'-[(4-isopropyl-o-phenylene)dioxy]-bis-(2,3-epoxy-propane)

Conditions
ConditionsYield
With sodium hydroxide; sodium carbonate In water76%
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

1,3-Dichloroacetone
534-07-6

1,3-Dichloroacetone

7-isopropyl-2H-1,5-benzodioxepin-3(4H)-one

7-isopropyl-2H-1,5-benzodioxepin-3(4H)-one

Conditions
ConditionsYield
With potassium carbonate; sodium iodide In acetone for 4h; Heating;60%
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

(2S,3S,4S,5R,6S)-3,4,5,6-Tetraacetoxy-tetrahydro-pyran-2-carboxylic acid methyl ester
7355-18-2

(2S,3S,4S,5R,6S)-3,4,5,6-Tetraacetoxy-tetrahydro-pyran-2-carboxylic acid methyl ester

4-Isopropylbrenzcatechin-2-O-triacetyl-β-D-glucopyranosiduronsaeuremethylester
117591-54-5

4-Isopropylbrenzcatechin-2-O-triacetyl-β-D-glucopyranosiduronsaeuremethylester

Conditions
ConditionsYield
With toluene-4-sulfonic acid at 100 - 110℃; under 3 - 6 Torr; for 0.75h;26%
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

benzoyl chloride
98-88-4

benzoyl chloride

1,2-bis-benzoyloxy-4-isopropyl-benzene

1,2-bis-benzoyloxy-4-isopropyl-benzene

Conditions
ConditionsYield
With pyridine
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

dimethyl sulfate
77-78-1

dimethyl sulfate

1-isopropyl 3,4-dimethoxy benzene
4132-76-7

1-isopropyl 3,4-dimethoxy benzene

Conditions
ConditionsYield
With potassium hydroxide
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

3-oxa-1,5-dichloropentane
111-44-4

3-oxa-1,5-dichloropentane

A

4',5''-Di-isopropyldibenzo-18-crown-6
110912-22-6

4',5''-Di-isopropyldibenzo-18-crown-6

B

4',4''-Di-isopropyldibenzo-18-crown-6
110912-35-1

4',4''-Di-isopropyldibenzo-18-crown-6

Conditions
ConditionsYield
With potassium hydroxide In toluene Title compound not separated from byproducts;
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

4-Isopropyl-o-benzochinon
54210-12-7

4-Isopropyl-o-benzochinon

Conditions
ConditionsYield
With cerium (IV) sulfate; sulfuric acid In chloroform
With sodium periodate In dichloromethane; water at 20 - 23℃; for 1h;
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

4-Isopropylbrenzcatechin-2-O-β-D-glucopyranosiduronsaeure
117591-56-7

4-Isopropylbrenzcatechin-2-O-β-D-glucopyranosiduronsaeure

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 26 percent / TsOH*H2O / 0.75 h / 100 - 110 °C / 3 - 6 Torr
2: 85 percent / NaOH / H2O / 0.5 h
View Scheme
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

4-Isopropylbrenzcatechin-2-O-β-D-glucopyranosiduronsaeuremethylester
117591-55-6

4-Isopropylbrenzcatechin-2-O-β-D-glucopyranosiduronsaeuremethylester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 26 percent / TsOH*H2O / 0.75 h / 100 - 110 °C / 3 - 6 Torr
2: 88 percent / Na, MeOH / 3 h / 20 °C
View Scheme
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

acetic anhydride
108-24-7

acetic anhydride

4-isopropylphenylene-1,2-diacetate
1039065-26-3

4-isopropylphenylene-1,2-diacetate

Conditions
ConditionsYield
With pyridine at 20℃;
4-isopropylcatechol
2138-43-4

4-isopropylcatechol

C15H14O3

C15H14O3

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: sodium periodate / dichloromethane; water / 1 h / 20 - 23 °C
2: oxygen; copper(l) chloride; 4-methoxypyridine / dichloromethane / 20 - 23 °C / 1520.1 Torr / Molecular sieve
View Scheme

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