CAS 16957-70-3|(2E)-2-Methyl-2-pentenoic acid
Introduction：Basic information about CAS 16957-70-3|(2E)-2-Methyl-2-pentenoic acid, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| 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 | ChineseUSA | Flash Point | 107.8±0.0 °C |
| Symbol | GHS05 | Signal Word | Danger |
Names
| Name | trans-2-Methyl-2-pentenoic acid |
|---|---|
| Synonym | More Synonyms |
(2E)-2-Methyl-2-pentenoic acid BiologicalActivity
| Description | (E)-2-Methyl-2-pentenoic acid is the component can be used to synthesize the cytotoxic natural product Lactimidomycin[1]. |
|---|---|
| Related Catalog | Research Areas >>OthersSignaling Pathways >>Others >>Others |
| 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 |
| InChIKey | JJYWRQLLQAKNAD-SNAWJCMRSA-N |
| SMILES | CCC=C(C)C(=O)O |
| Water Solubility | insoluble |
Safety Information
| Symbol | 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 |
