Isobutyl 2-butenoate
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
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-12-31 16:09:46
What is Isobutyl 2-butenoate?
Description
Isobutyl 2-butenoate has a fruity flavor. It may be prepared by heating the corresponding acid and alcohol with sulfuric acid.
Chemical properties
Colorless liquid; powerful fruity odor. Soluble in alcohol, propylene glycol, fixed oils; slightly soluble in water.
Chemical properties
Isobutyl 2-Butenoate has a fruity, powerful odor.
Occurrence
Reported found in grapes, mango and Roman chamomile oil.
The Uses of Isobutyl 2-butenoate
Food additive.
Preparation
By heating the corresponding acid and alcohol with sulfuric acid.
Taste threshold values
Taste characteristics at 20 ppm: waxy, fruity, sweet with apple and pineapple nuances.
Properties of Isobutyl 2-butenoate
| Boiling point: | 171 °C(lit.) |
| Density | 0.89 g/mL at 25 °C(lit.) |
| refractive index | n |
| FEMA | 3432 | ISOBUTYL 2-BUTENOATE |
| Flash point: | 131 °F |
| form | clear liquid |
| color | Colorless to Almost colorless |
| Specific Gravity | 0.89 |
| Odor | at 100.00 %. fruity dry tropical rummy ripe green pear (caramellic is the long drydown) |
| JECFA Number | 1206 |
| 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) |
Safety information for Isobutyl 2-butenoate
| Signal word | Warning |
| Pictogram(s) |
 Flame Flammables GHS02  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H226:Flammable liquids H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation |
| Precautionary Statement Codes |
P210:Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233:Keep container tightly closed. P240:Ground/bond container and receiving equipment. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P370+P378:In case of fire: Use … for extinction. P403+P235:Store in a well-ventilated place. Keep cool. P501:Dispose of contents/container to..… |
Computed Descriptors for Isobutyl 2-butenoate
New Products
Tetrabutylammonium perchlorate DL-beta-(3-Bromophenyl)alanine N,N CARBONYL DIIMIDAZOLE 2-Amino-5-bromo-4-(trifluoromethyl)pyridine（RM for Indian lab) (RS)-beta-Amino-beta-(4-bromophenyl)propionic acid (R)-1-Benzyl-3-pyrrolidinecarbonitrile Rifaximin EP Impurity-G N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 2,2'-(5-methyl-1,3-phenylene)-di(2-Methylpropionitrile) 1-methyl amino-2,4-dinitro benzene 5-Methyl-1,3-benzenediacetonitrile 4-Fluorothiophenol (R)-BoroLeu-(+)-Pinanediol-CF3COOH 4-(5-amino-1-methyl-1h-benzoimidazol-2-yl)-butyric acid isopropyl ester. 2-Chloro Benzylcyanide 3-chlorobenzyl cyanide 3,4 Diethoxy Benzylcyanide 3,4 Dimethoxy Benzylcyanide valeronitrile 4-Bromo BenzylcyanideRelated products of tetrahydrofuran
You may like
-
Isobutyl Crotonate CAS 589-66-2View Details
589-66-2 -
Bendamustine deschloroethyl acid ethyl ester 2517968-40-8 NLT 95%View Details
2517968-40-8 -
Acebutolol EP Impurity K NLT 95%View Details
74143-33-2 -
Clidinium Bromide Impurity NLT 95%View Details
.6581-06-2 -
192110-67-2 NLT 95%View Details
192110-67-2 -
Cetirizine EP Impurity A/Cetirizine CBHP Impurity NLT 95%View Details
59872-62-1 -
.2005-04-1 N-Nitroso hydroxy Cetrizine EP Impurity-A NLT 95%View Details
.2005-04-1 -
145773-22-1 Lantanoprost rc B NLT 95%View Details
145773-22-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.