CAS Number16957-70-3
Synonymstiglic 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
Molecular FormulaC2H5CH=C(CH3)CO2H
Molecular Weight114.14
Purity98.00%
Density1.0±0.1 g/cm3
Boiling Point215.9±0.0 °C at 760 mmHg
Melting Point26-28ºC
AppearanceColorless to light yellow liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 16957-70-3 |
| Catalog No. | 2A-9037329 |
| Chinese Name | 草莓酸 |
| Synonyms | 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 |
| Molecular Formula | C2H5CH=C(CH3)CO2H |
| Molecular Weight | 114.14 |
| Purity | 98.00 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 215.9±0.0 °C at 760 mmHg |
| Melting Point | 26-28ºC |
| Appearance | Colorless to light yellow liquid |
| Water Solubility | insoluble |
| Storage Condition | Sealed in a cool, dry environment |
| Packaging | III |
| Application | (E)-2-Methyl-2-pentenoic acid can be used as a component in the synthesis of the cytotoxic natural product lactimidomycin. |
| PubChem ID | 24856035 |
| SMILES | CCC=C(C)C(=O)O |
| InChI | InChI=1S/C6H10O2/c1-3-4-5(2)6(7)8/h4H,3H2,1-2H3,(H,7,8)/b5-4+ |
| InChI Key | JJYWRQLLQAKNAD-SNAWJCMRSA-N |
| Hazard Symbols | 8 |
| Bioactivity | Chemical & Physical Properties |
| Use of | (E)-2-Methyl-2-pentenoic acid is the component can be used to synthesize the cytotoxic natural product Lactimidomycin[1]. Properties Biological Activity Chemical & Physical Properties |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 3261 International Maritime Transport Danger Regulations: 3261 International Air Transport Danger Regulations: 3261 14.2 United Nations shipping name European Land Transport Dangerous Regulations: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. ((E)-2-Methylpent-2-en-1-oic acid) IMDG Code: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S. ((E)-2-Methylpent-2-en-1-oic acid) International air transport hazard regulations: Corrosive solid, acidic, organic, n.o.s. ((E)-2-Methylpent-2-en-1-oic acid) 14.3 Transport hazard categories European Dangerous Regulations for land transport: 8 International Dangerous Regulations for sea transport: 8 International Dangerous Regulations for air transport: 8 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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