Product Name: TRANS-2-METHYL-2-BUTENAL
Synonyms: (2E)-2-Methyl-2-butenal;(E)-2-Methyl-2-butenal;(E)-2-methylbut-2-en-1-al;(E)-2-methylbut-2-enal;2,2-Dimethylacrolein;2-Butenal,2-methyl-,(2E)-;a-methylcrotonaldehyde;CH3CH=C(CH3)CHO
CAS: 497-03-0
MF: C5H8O
MW: 84.12
EINECS: 207-833-0
Product Categories:
Mol File: 497-03-0.mol
TRANS-2-METHYL-2-BUTENAL Structure
TRANS-2-METHYL-2-BUTENAL Chemical Properties
Melting point -101.15°C (estimate)
Boiling point 116-119 °C752 mm Hg(lit.)
density 0.871 g/mL at 25 °C(lit.)
FEMA 3407 | 2-METHYL-2-BUTENAL
refractive index n20/D 1.448(lit.)
Fp 65 °F
storage temp. Flammables area
form Liquid
color Clear colorless to yellow
Water Solubility Soluble in water
Sensitive Air Sensitive
JECFA Number 1201
BRN 1698207
CAS DataBase Reference 497-03-0(CAS DataBase Reference)
EPA Substance Registry System trans-2-Methylcrotonaldehyde (497-03-0)
Safety Information
Hazard Codes F,Xi
Risk Statements 11-36/37/38-10
Safety Statements 16-26-36
RIDADR UN 1989 3/PG 2
WGK Germany 3
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29121990
China