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
Cas:123-63-7
Min.Order:1
Negotiable
Type:Other
inquiryOur 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
Product Description Product name Paraldehyde CAS 123-63-7 Assay 99% Appearance Colorless liquid
Paraldehyde Basic information Product Name: Paraldehyde Synonyms: FEMA 2003;ETHYL ALDEHYDE;ACETALDEHYDE TRIMER;ACETIC ALDEHYDE;ALDEHYDE C2;ALDEFRESH;ALDEHYDE;2,4,6-TRIMETHYL-1,3,5-TRIOXA
Cas:123-63-7
Min.Order:1 Kilogram
Negotiable
Type:Lab/Research institutions
inquiryCAS No:123-63-7 Molecular formula C6H12O3 Molecular weight: 132.2 Character Clear,colorless li
Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det
Cas:123-63-7
Min.Order:0 Metric Ton
Negotiable
Type:Lab/Research institutions
inquiryJ&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
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
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
We are leading fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...)
Cas:123-63-7
Min.Order:1 Kilogram
FOB Price: $5.0
Type:Lab/Research institutions
inquiryLocated in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an
Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea
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
R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou
high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea
Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS
Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city?in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api,?intermediat
Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard
Cas:123-63-7
Min.Order:1 Kilogram
FOB Price: $112.0
Type:Trading Company
inquiryAnsciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali
high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China
Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi
1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G
Cas:123-63-7
Min.Order:10 Milligram
Negotiable
Type:Lab/Research institutions
inquiryHENAN SUNLAKE ENTERPRISE CORPORATION Our company advantages: 1、The highest quality with the competitive price. 2、Professional human services. 3、The fastest and safest delivery service. 4、The faster and safest delivery service. 5、The hig
Zhejiang Newfine Industry Co.,Ltd. is a professional supplier of Aromatic Chemicals,Fragrance & Flavor use Chemicals,Pine Chemicals,Fine Chemicals,Food Additives and some Essential Oils. We have 12 years experience in
Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa
Before-Sale Service:---Any inquiries will be replied within 12 hours.---Golden Manufactory under?ISO/GMP?with?large stock.---Dedication to quality,We?have?strict?quality?control?system.?---OEM/ODM Available.---Sample is available for your evaluation
Our company is a professional chemical raw materials manufacturer and exporter for many years in chemical market. There are more than 200 excellent staffs and four factories working for us . Company advantage: 1.Place of Origin in China with Su
Cas:123-63-7
Min.Order:1 Kilogram
FOB Price: $2400.0 / 2500.0
Type:Lab/Research institutions
inquiryZhengzhou Kingorgchem Chemical Technology Co., Ltd. was founded on the basis of Organophosphorus Chemistry Lab of Institute of Chemistry Henan Academy of Sciences in 2015. The laboratory covers 600 m2 and the pilot plant covers 2000 m2. Kingorgchem i
Cas:123-63-7
Min.Order:0
Negotiable
Type:Lab/Research institutions
inquiryProduct Details Keywords Paraldehyde cas no 123-63-7 cas no 123-63-7 ETHYL ALDEHYDE Quick Details ProName:ETHYL ALDEHYDE CasNo:123-63-7 Molecular Formula:C6H12O3
Cas:123-63-7
Min.Order:10 Gram
Negotiable
Type:Trading Company
inquiryHuBei ipure is a diversified product production and operation enterprise, with API, pharma intermediates, and other fine chemicals as well as R&D and pigments development and sales as one of the large enterprises, with more than 130 acres of pl
Cas:123-63-7
Min.Order:1 Kilogram
FOB Price: $1.0 / 2.0
Type:Trading Company
inquiryConditions | Yield |
---|---|
With [P(2-pyridyl)3W(CO)(NO)2](2+)(BF4(1-))2 at 20℃; for 24h; | 96% |
With indium(III) chloride at 20℃; for 0.0666667h; | 78% |
chloro-trimethyl-silane at 20℃; | 70% |
Conditions | Yield |
---|---|
at 350℃; for 0.0666667h; Mechanism; Product distribution; other temperature, other time; | A 26.1% B 19.5% |
at 530 - 550℃; Product distribution; |
Conditions | Yield |
---|---|
Uebergang des erhaltenen Acetaldehyds; |
ethyl hypochlorite
ethanol
A
diethyl acetal
B
acetaldehyde
C
paracetaldehyde
Conditions | Yield |
---|---|
With ethanol |
ethanol
acetaldehyde
A
dimethylglyoxal
B
paracetaldehyde
C
2.3-butanediol
Conditions | Yield |
---|---|
bei der Belichtung; |
Conditions | Yield |
---|---|
bei der Belichtung; |
acetaldehyde
(E)-3-Ureido-but-2-enoic acid ethyl ester
paracetaldehyde
Conditions | Yield |
---|---|
With hydrogen bromide; calcium bromide at 0℃; | |
With hydrogenchloride; calcium chloride at 0℃; |
Conditions | Yield |
---|---|
at -15℃; |
Conditions | Yield |
---|---|
at 130℃; bei der Destillation des Polymeren bei 220grad; |
Conditions | Yield |
---|---|
With water at 300℃; |
acetaldehyde
allyl alcohol
A
5-(2-methyl-tetrahydrofuran-2-yloxy)pentan-2-one
B
5-Hydroxy-2-pentanone
C
1-methyl-2,8-dioxabicyclo<4.2.1>nonane
D
1,1-bis(4-oxopentyloxy)ethane
E
paracetaldehyde
Conditions | Yield |
---|---|
under 37.5 Torr; Product distribution; Irradiation; 60Co-γ-irradiation; various irradiation dose; |
Conditions | Yield |
---|---|
Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With n-butyl(crotyl)tin dichloride Yield given. Yields of byproduct given; |
Conditions | Yield |
---|---|
With LaZSM-5 zeolite at 15℃; for 8.33333h; Product distribution; var. zeolites; |
paracetaldehyde
Conditions | Yield |
---|---|
With sodium hydroxide; sulfur dioxide; calcium carbonate Reaktion ueber mehrere Stufen; |
paracetaldehyde
Conditions | Yield |
---|---|
at 60 - 65℃; im Rohr; |
paracetaldehyde
Conditions | Yield |
---|---|
ueber Gemische aus den Acetylenverbindungen des Quecksilber(II)-sulfats oder -nitrats in Gegenwart von sauren Sulfaten; |
Conditions | Yield |
---|---|
at 15℃; Dilatometrische Untersuchung der Umwandlung; Geschwindigkeit und Gleichgewicht; |
Conditions | Yield |
---|---|
Stage #1: 1-dodecyne With n-butyllithium In tetrahydrofuran at 5℃; for 0.5h; Inert atmosphere; Stage #2: paracetaldehyde In tetrahydrofuran at 5 - 20℃; | 100% |
2-chloro-4-amino-5-iodopyridine
paracetaldehyde
2-chloro-N-ethyl-5-iodopyridin-4-amine
Conditions | Yield |
---|---|
Stage #1: 2-chloro-4-amino-5-iodopyridine; paracetaldehyde With acetic acid at 40℃; for 0.25h; Stage #2: With sodium tris(acetoxy)borohydride at 40℃; for 20.5h; | 100% |
Conditions | Yield |
---|---|
Stage #1: phenylacetylene With n-butyllithium In tetrahydrofuran; hexanes at -78℃; for 0.833333h; Inert atmosphere; Stage #2: paracetaldehyde at -78 - 23℃; Inert atmosphere; | 99% |
4-methyl cyclohexane-1,3-diol
paracetaldehyde
Conditions | Yield |
---|---|
98% |
Conditions | Yield |
---|---|
In benzene for 6h; Reflux; | 98% |
2,3,4,5-tetramethoxytoluene
paracetaldehyde
1-(bromomethyl)-2,3,4,5-tetramethoxy-6-methylbenzene
Conditions | Yield |
---|---|
With hydrogen bromide In water at 40℃; for 1h; | 98% |
Conditions | Yield |
---|---|
With water; toluene-4-sulfonic acid In toluene for 5h; Heating; | 97% |
Conditions | Yield |
---|---|
With trimethylsilyl iodide | A 96% B 97% |
Conditions | Yield |
---|---|
In benzene for 6h; Reflux; | 97% |
Dimethylphenylsilane
paracetaldehyde
A
diethyl ether
B
1,1,3,3-tetramethyl-1,3-diphenyldisiloxane
Conditions | Yield |
---|---|
With (pentamethylcyclopentadienyl)Ge(II)+B(ArF)4- In dichloromethane-d2 at 50℃; Catalytic behavior; Reagent/catalyst; | A n/a B 97% |
(1R,5R)-6,6-Dimethyl-2-<(trimethylsilyl)oxy>bicyclo<3.1.1>hept-2-ene
paracetaldehyde
(1R,3R,5R)-6,6-Dimethyl-3-(1-hydroxyethyl)bicyclo<3.1.1>heptan-2-one
Conditions | Yield |
---|---|
With titanium tetrachloride In dichloromethane at -78℃; for 1.5h; | 96% |
Diethylene glycol monobutyl ether
paracetaldehyde
2-butoxyethyl 2-ethoxyethyl ether
Conditions | Yield |
---|---|
With hydrogen; palladium on activated charcoal at 160℃; under 760 Torr; for 18h; Etherification; | 96% |
With hydrogen; palladium on activated charcoal at 160℃; for 10h; atmospheric pressure; | 96% |
methyldiphenylsilane
paracetaldehyde
A
diethyl ether
B
1,3-Dimethyl-1,1,3,3-tetraphenyldisiloxan
Conditions | Yield |
---|---|
With (pentamethylcyclopentadienyl)Ge(II)+B(ArF)4- In dichloromethane-d2 at 50℃; Catalytic behavior; | A n/a B 96% |
N-benzoyl-D-glucosamine
paracetaldehyde
Conditions | Yield |
---|---|
With sulfuric acid for 12h; Ambient temperature; | 95% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane for 3h; | 95% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In chloroform at 20℃; for 4h; | 95% |
Conditions | Yield |
---|---|
In benzene for 6h; Reflux; | 95% |
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In dichloromethane at 0℃; for 2h; Sakurai reaction; Inert atmosphere; | 94% |
paracetaldehyde
cyclohexanol
trichloromethyl chloroformate
1-chloroethyl cyclohexyl carbonate
Conditions | Yield |
---|---|
Stage #1: paracetaldehyde; trichloromethyl chloroformate With pyridine at -10 - 0℃; for 8h; Stage #2: cyclohexanol With pyridine at 20℃; for 3h; Reagent/catalyst; Temperature; | 93% |
D-Glucose
paracetaldehyde
(1’R)-(-)-4,6-O-ethylidene-D-glucose
Conditions | Yield |
---|---|
With sulfuric acid at 30 - 35℃; for 48h; ultrasonic irradiation; | 92% |
methylenecyclohexane
paracetaldehyde
1-(cyclohex-1-en-1-yl)propan-2-ol
Conditions | Yield |
---|---|
With dimethylaluminum chloride In dichloromethane at 25℃; for 2h; | 91% |
4-fluorothiobenzamide
paracetaldehyde
Conditions | Yield |
---|---|
With boron trifluoride diethyl etherate In chloroform at 20℃; for 4h; | 91% |
Conditions | Yield |
---|---|
With chloro-trimethyl-silane In dichloromethane for 5.5h; Inert atmosphere; Cooling with ice; | 91% |
With hydrogenchloride at 10℃; for 1h; |
Conditions | Yield |
---|---|
In benzene for 6h; Reflux; | 91% |
Conditions | Yield |
---|---|
In benzene for 6h; Reflux; | 91% |
2-methylbenzene-1,3-diol
paracetaldehyde
Tetramethylcalix[4]resorcinarene
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol; water for 16h; Heating; | 91% |
With hydrogenchloride In ethanol; water at 70℃; for 16h; |
2-(2-hydroxyphenyl)-phenylphosphonous acid
paracetaldehyde
1-(10-Oxo-10H-9-oxa-10λ5-phospha-phenanthren-10-yl)-ethanol
Conditions | Yield |
---|---|
at 80℃; for 0.5h; | 90% |
Conditions | Yield |
---|---|
With iron(III) chloride In water for 1h; Heating; | 90% |
1-amino-naphthalene
dimedone
paracetaldehyde
7,10,10-trimethyl-9,10,11,12- tetrahydrobenzo[c]acridin-8(7H)-one
Conditions | Yield |
---|---|
With γ-Fe2O3(at)Si-(CH2)3(at)melamine(at)butyl sulfonic acid nanoparticles In ethanol at 60℃; for 0.5h; Green chemistry; | 90% |
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