(2E)-2-Methyl-2-pentenoic acid

Modify Date: 2024-01-03 17:46:49

(2E)-2-Methyl-2-pentenoic acid Structure
(2E)-2-Methyl-2-pentenoic acid structure
Common Name (2E)-2-Methyl-2-pentenoic acid
CAS Number 16957-70-3 Molecular Weight 114.142
Density 1.0±0.1 g/cm3 Boiling Point 215.9±0.0 °C at 760 mmHg
Molecular Formula C6H10O2 Melting Point 26-28ºC
MSDS Chinese USA Flash Point 107.8±0.0 °C
Symbol GHS05
GHS05
Signal Word Danger

 Use of (2E)-2-Methyl-2-pentenoic acid


(E)-2-Methyl-2-pentenoic acid is the component can be used to synthesize the cytotoxic natural product Lactimidomycin[1].

 Names

Name trans-2-Methyl-2-pentenoic acid
Synonym More Synonyms

 (2E)-2-Methyl-2-pentenoic acid Biological Activity

Description (E)-2-Methyl-2-pentenoic acid is the component can be used to synthesize the cytotoxic natural product Lactimidomycin[1].
Related Catalog
References

[1]. Li W, et al. A concise formal total synthesis of lactimidomycin. Chem Commun (Camb). 2015 May 21;51(41):8634-6.

 Chemical & Physical Properties

Density 1.0±0.1 g/cm3
Boiling Point 215.9±0.0 °C at 760 mmHg
Melting Point 26-28ºC
Molecular Formula C6H10O2
Molecular Weight 114.142
Flash Point 107.8±0.0 °C
Exact Mass 114.068077
PSA 37.30000
LogP 1.89
Vapour density >1 (vs air)
Vapour Pressure 0.1±0.8 mmHg at 25°C
Index of Refraction 1.454
Water Solubility insoluble

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261
WGK Germany 2
Packaging Group III
Hazard Class 8

 Articles2

More Articles
In situ ATR-IR study of prochiral 2-methyl-2-pentenoic acid adsorption on Al2O3 and Pd/Al2O3.

Phys. Chem. Chem. Phys. 13(43) , 19573-9, (2011)

Adsorption and desorption of trans-2-methyl-2-pentenoic acid (MPeA) in dichloromethane (CH(2)Cl(2)) were investigated by using in situ attenuated total reflection infrared (ATR-IR) spectroscopy. A liq...

Heterogeneous asymmetric hydrogenation and deuteration of 2-methyl-2-pentenoic acid over Pd supported catalysts: proton/deuterium exchange. Solladie-Cavallo A, et al.

J. Mol. Catal. A: Chem. 195(1) , 181-88, (2003)

 Synonyms

2-Pentenoic acid, 2-methyl-, (2E)-
tiglic acid chloride
dimethylacryloyl chloride
ethyl methacrylic acid
EINECS 241-026-4
1-carboxy-2-ethyl-1-methylethene
Tiglyl chloride
(2E)-2-methylpent-2-enoic acid
3-cis-Methyl-methacryloyl chloride
(2E)-2-Methyl-2-pentenoic acid
trans-2-methyl-2-butenoyl chloride
2-Methylcrotonic acid chloride
2-Methyl-2-pentenoic acid
methylpentenoic acid
2-methylpentenoic acid
2,3-dimethylacryloyl chloride
2-methyl-2-butenoyl chloride
MFCD00002655