Crotonaldehyde CAS 123-73-9

Name: Crotonaldehyde CAS 123-73-9 - Chemical Supplier Unilong
Brand: Organic Chemistry

CAS: 123-73-9
Molecular Formula:C4H6O
Molecular Weight:70.09
EINECS:204-647-1
Synonyms:Crotonaldehyde, predominantly trans; CROTONALDEHYDE, 90%, PREDOMINANTLY TRANS; CROTONALDEHYDE STABILIZED; CROTONALDEHYDE, 98%, PREDOMINANTLY TRANS; CROTONALDEHYDE, 99+%, PREDOMINANTLY TRANS; CrotonaldehydreForSynthesis

CAS: 123-73-9

Purity: 99%

What is Crotonaldehyde CAS 123-73-9？

Crotonaldehyde is prone to various reactions such as oxidation, reduction, addition, polymerization, etc., and gradually oxidizes into crotonic acid upon contact with air. In addition, the vapor of crotonaldehyde can easily form explosive mixtures with air; Strong reaction with oxidants can cause combustion and explosion when exposed to fire or high heat.

Specification

Item	Specification
Melting point	−76 °C(lit.)
Density	0.853 g/mL at 20 °C(lit.)
Boiling point	104 °C(lit.)
Flash point	48 °F
resistivity	n20/D 1.437
Storage conditions	2-8°C

Application

Crotonaldehyde can also be used to produce foaming agents for mineral processing, dyes, rubber antioxidants, insecticides, and military chemicals. Industrial grade butenal is actually a mixture of trans isomer and cis isomer [4170-30-3]. But the cis isomer is unstable, with a content of less than 1%.