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Crotonyl chloride, tech. 90%
CAS: 625-35-4 | C4H5ClO | 104.533 g/mol
$74.81 - $696.18
Chemical Identifiers
| CAS | 625-35-4 |
|---|---|
| Molecular Formula | C4H5ClO |
| Molecular Weight (g/mol) | 104.533 |
| MDL Number | MFCD00000734 |
| InChI Key | RJUIDDKTATZJFE-NSCUHMNNSA-N |
| Synonym | crotonyl chloride, 2-butenoyl chloride, crotonoyl chloride, e-but-2-enoyl chloride, e-2-butenoyl chloride, crotonic acid chloride, 2e-but-2-enoyl chloride, 2-butenoyl chloride, e, 2-butenoyl chloride, 2e, trans-2-butenoyl chloride |
| PubChem CID | 643131 |
| IUPAC Name | (E)-but-2-enoyl chloride |
| SMILES | CC=CC(=O)Cl |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
|---|---|---|---|---|---|---|---|---|---|
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAA1371014
|
Thermo Scientific Chemicals
A1371014 |
25 g |
Each for $74.81
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AAA1371022
|
Thermo Scientific Chemicals
A1371022 |
100 g |
Each for $169.29
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AAA1371036
|
Thermo Scientific Chemicals
A1371036 |
500 g |
Each for $696.18
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Description
Crotonyl chloride is used in agrochemical, pharmaceutical and dyestuff field. Crotonoyl chloride was used in the synthesis of α,β-unsaturated ester.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
ApplicationsCrotonyl chloride is used in agrochemical, pharmaceutical and dyestuff field. Crotonoyl chloride was used in the synthesis of α,β-unsaturated ester.
Solubility
Reacts with water.
Notes
Moisture Sensitive. Store at 4°C. Store away from heat and moisture. Incompatible with
Chemical Identifiers
| 625-35-4 | |
| 104.533 | |
| RJUIDDKTATZJFE-NSCUHMNNSA-N | |
| 643131 | |
| CC=CC(=O)Cl |
| C4H5ClO | |
| MFCD00000734 | |
| crotonyl chloride, 2-butenoyl chloride, crotonoyl chloride, e-but-2-enoyl chloride, e-2-butenoyl chloride, crotonic acid chloride, 2e-but-2-enoyl chloride, 2-butenoyl chloride, e, 2-butenoyl chloride, 2e, trans-2-butenoyl chloride | |
| (E)-but-2-enoyl chloride |
Specifications
| 625-35-4 | |
| 121°C to 123°C | |
| Acrid | |
| 1.46 | |
| 25 g | |
| 506118 | |
| crotonyl chloride, 2-butenoyl chloride, crotonoyl chloride, e-but-2-enoyl chloride, e-2-butenoyl chloride, crotonic acid chloride, 2e-but-2-enoyl chloride, 2-butenoyl chloride, e, 2-butenoyl chloride, 2e, trans-2-butenoyl chloride | |
| RJUIDDKTATZJFE-NSCUHMNNSA-N | |
| (E)-but-2-enoyl chloride | |
| 643131 | |
| ≥90% | |
| remainder mainly cis-isomer |
| 1.091 | |
| 35°C (95°F) | |
| C4H5ClO | |
| MFCD00000734 | |
| UN2920 | |
| Moisture sensitive | |
| Reacts with water. | |
| CC=CC(=O)Cl | |
| 104.533 | |
| 104.54 | |
| Crotonyl chloride |
Safety and Handling
GHS H Statement
H314-H318-H226
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapour.
P210-P233-P240-P241-P242-P243-P260-P264b-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P370+P378q-P501c
H226-H314
DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUIDS, FLAMMABLE, N.O.S.
EINECSNumber : 210-889-9
TSCA : Yes
Recommended Storage : Keep cold; Store under Nitrogen
RUO – Research Use Only