10602-34-3

Basic information

• Product Name: Crotonaldehyde acetal
• Synonyms: Crotonaldehyde acetal;1,1-diethoxybut-2-ene;2-Butene, 1,1-diethoxy-;1,1-Diethoxy-2-butene;2-Butenal diethyl acetal
• CAS NO: 10602-34-3
• Molecular Formula: C₈H₁₆O₂
• Molecular Weight: 88.10512
• EINECS: 234-224-7
• Mol File: 10602-34-3.mol
• Article Data: 7

Chemical Properties

• Boiling Point: 202.84°C (rough estimate)
• Flash Point: 38.9°C
• Appearance: /
• Density: 0.8473
• Vapor Pressure: 5.59mmHg at 25°C
• Refractive Index: 1.4097 (estimate)
• CAS DataBase Reference: Crotonaldehyde acetal(CAS DataBase Reference)
• NIST Chemistry Reference: Crotonaldehyde acetal(10602-34-3)
• EPA Substance Registry System: Crotonaldehyde acetal(10602-34-3)

Safety Data

• Hazardous Substances Data: 10602-34-3(Hazardous Substances Data)

Usage

General Description

Crotonaldehyde acetal, also known as 3-methyltetrahydrofuran-3-ol or 3,4,5,6-tetrahydropyran-2-ol, is a chemical compound primarily used as a solvent for resins, oils, and waxes. It is a colorless, flammable liquid with a sharp, suffocating odor. Crotonaldehyde acetal is produced by the reaction of crotonaldehyde with an alcohol in the presence of an acid catalyst. It is also used as an intermediate in the manufacturing of pharmaceuticals and agricultural chemicals. Crotonaldehyde acetal has low acute toxicity but may cause irritation to the skin, eyes, and respiratory system upon exposure. Additionally, it is considered a potential environmental hazard and should be handled with care.

InChI:InChI=1/C8H16O2/c1-4-7-8(9-5-2)10-6-3/h4,7-8H,5-6H2,1-3H3

Upstream product

• 51786-70-0 3-Chlorobutyraldehyde diethylacetal 
• 590-14-7 1-bromo-1-propene 
• 14444-77-0 diethyl phenyl orthoformate 
• 64-17-5 ethanol 
• 7363-99-7 1,1-dichloro-2-ethoxycyclopropane 
• 2806-97-5 1,1-diethoxy-2-butyne 
• 122-51-0 orthoformic acid triethyl ester 
• 3658-95-5 1,1-diethoxybutane 
• 1116-78-5 TMABAL diethyl acetal iodide 
• 123-73-9 trans-Crotonaldehyde 
• 78-10-4 tetraethoxy orthosilicate 
• 123-73-9 crotonaldehyde 
• 3400-56-4 α-bromobutyraldehyde diethyl acetal 
• 865-47-4 potassium tert-butylate 

Downstream Products

• 64-17-5 ethanol 
• 74-85-1 ethene 
• 123-73-9 crotonaldehyde 
• 27608-03-3 3-methyl-heptanal 
• 1185343-80-9 (E)-N-(1-(4-bromophenyl)-2-ethoxypenta-2,4-dienyl)-4-methylbenzenesulfonamide 
• 1185343-73-0 (E)-N-(2-ethoxy-1-(4-methoxyphenyl)penta-2,4-dienyl)-4-methylbenzenesulfonamide 
• 1185343-71-8 (E)-N-(2-ethoxy-1-p-tolylpenta-2,4-dienyl)-4-methylbenzenesulfonamide 
• 1185343-64-9 (E)-N-(2-ethoxy-1-phenylpenta-2,4-dienyl)aniline 
• 1185343-67-2 (E)-N-(2-ethoxy-1-phenylpenta-2,4-dienyl)-4-methylbenzenesulfonamide 
• 1185343-83-2 C₁₈H₂₅NO₃ 
• 1185343-76-3 (E)-N-(2-ethoxy-1-(thiophen-2-yl)penta-2,4-dienyl)-4-methylbenzenesulfonamide 
• 1268850-79-8 N-((S,Rs,E)-2-ethoxy-1-phenylpenta-2,4-dienyl)-4-methylbenzenesulfinamide 
• 1268850-93-6 N-((R,Ss,E)-2-ethoxy-1-(4-methoxyphenyl)penta-2,4-dienyl)-4-methylbenzenesulfinamide 
• 1268851-05-3 (R,E)-2-ethoxy-1-(4-methoxyphenyl)penta-2,4-dien-1-amine 

Relevant articles and documents

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Kinetic resolution of 1,2-diols through highly site- and enantioselective catalytic silylation

(Chemical Equation Presented) Resolved to silylate: A chiral silylation catalyst is used for kinetic resolution of three classes of acyclic 1,2-diols. The catalyst differentiates, with excellent precision, between the two hydroxy groups of a substrate. The majority of the diols, obtained in high enantiomeric purity, cannot be accessed with similar stereochemical purity through catalytic asymmetric dihydroxylation.

REDUCTION OF GEM-DICHLOROCYCLOPROPANES BY HYDRAZINE HYDRATE IN THE PRESENCE OF RANEY NICKEL

The reduction of gem-dichlorocyclopropane compounds with hydrazine hydrate in the presence of Raney nickel in alcohols takes place selectively with the formation of monochlorocyclopropanes. he ratio of the E and Z isomers depends on the structure of the initial dichloride.