CAS Number625-35-4
Synonyms(2E)-2-Butenoyl chloride; (E)-2-Butenoyl chloride; MFCD00000734; (2E)-But-2-enoylchlorid; 2-Crotonoyl chloride; EINECS 234-010-3; (2E)-But-2-enoyl chloride
Molecular FormulaCH3CH=CHCOCl
Molecular Weight104.53
Purity90%
Density1.1±0.1 g/cm3
Boiling Point120-123 °C (lit.)
Appearancecolorless liquid
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 625-35-4 |
| Catalog No. | 2A-9024472 |
| Chinese Name | 巴豆酰氯 |
| Synonyms | (2E)-2-Butenoyl chloride; (E)-2-Butenoyl chloride; MFCD00000734; (2E)-But-2-enoylchlorid; 2-Crotonoyl chloride; EINECS 234-010-3; (2E)-But-2-enoyl chloride |
| Molecular Formula | CH3CH=CHCOCl |
| Molecular Weight | 104.53 |
| Purity | 90 |
| Density | 1.1±0.1 g/cm3 |
| Boiling Point | 120-123 °C (lit.) |
| Appearance | colorless liquid |
| Storage Condition | Store in a container filled with dry inert gas and |
| Packaging | II |
| PubChem ID | 24847797 |
| MDL Number | MFCD00000734 |
| SMILES | C\C=C\C(Cl)=O |
| InChI | 1S/C4H5ClO/c1-2-3-4(5)6/h2-3H,1H3/b3-2+ |
| InChI Key | RJUIDDKTATZJFE-NSCUHMNNSA-N |
| Beilstein/REAXYS | 506118 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | transportation |
| MSDS | msds/24472_1_625_35_4.pdf |
| Transport Info | Product name: Purity: 90.0% |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 2920 International Maritime Transport Danger Regulations: 2920 International Air Transport Danger Regulations: 2920 14.2 Names specified by the United Nations (UN) European Land Transport Dangerous Regulations: CORROSIVE LIQUID, FLAMMABLE, N.O.S. (Crotonoyl chloride) IMDG Code: CORROSIVE LIQUID, FLAMMABLE, N.O.S. (Crotonoyl chloride) International air transport hazard regulations: Corrosive liquid, flammable, n.o.s. (Crotonoyl chloride) 14.3 Transport hazard categories European land transport danger code: 8 (3) International sea transport danger code: 8 (3) International air transport danger code: 8 (3) |
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| 3-Methylbutanenitrile | 625-28-5 | 2A-9024470 |
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| N-Ethylacetamide | 625-50-3 | 2A-9024477 |
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| Isopropyl formate | 625-55-8 | 2A-9024480 |
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