Home Categories Flavors and fragrances Isobutyl Crotonate
T8259630

Isobutyl Crotonate , >98.0%(GC) , 589-66-2

Synonym(s):
2-Methylpropyl (E)-but-2-enoate;Isobutyl (E)-2-butenoate;Isobutyl crotonate

CAS NO.:589-66-2

Empirical Formula: C8H14O2

Molecular Weight: 142.2

MDL number: MFCD00036651

EINECS: 209-658-5

Pack Size Price Stock Quantity
25mL RMB236.00 In Stock
others     Enquire
Update time: 2022-07-08

PRODUCT Properties

Boiling point: 171 °C(lit.)
Density  0.89 g/mL at 25 °C(lit.)
FEMA  3432 | ISOBUTYL 2-BUTENOATE
refractive index  n20/D 1.428(lit.)
Flash point: 131 °F
form  clear liquid
Specific Gravity 0.89
color  Colorless to Almost colorless
Odor at 100.00 %. fruity dry tropical rummy ripe green pear (caramellic is the long drydown)
Odor Type fruity
JECFA Number 1206
LogP 2.73
CAS DataBase Reference 589-66-2(CAS DataBase Reference)
NIST Chemistry Reference 2-Butenoic acid, 2-methylpropyl ester(589-66-2)
EPA Substance Registry System 2-Butenoic acid, 2-methylpropyl ester (589-66-2)

Description and Uses

Isobutyl 2-butenoate has a fruity flavor. It may be prepared by heating the corresponding acid and alcohol with sulfuric acid.

Food additive.

Safety

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319
Precautionary statements  P210-P233-P240-P241+P242+P243-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P370+P378-P403+P235-P501
Hazard Codes  Xi
Risk Statements  10-36/37/38
Safety Statements  16-26-36/37/39
RIDADR  UN 3272 3/PG 3
WGK Germany  3
TSCA  TSCA listed
HS Code  2916.19.5000
HazardClass  3
PackingGroup  III

RELATED PRODUCTS