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Crotonyl chloride, tech. 90%, Thermo Scientific Chemicals
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Quantity:
25 g
100 g
500 g
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.
Applications
Crotonyl 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
Crotonyl 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

Specifications
Specifications
Density | 1.091 |
Boiling Point | 121°C to 123°C |
Flash Point | 35°C (95°F) |
Odor | Acrid |
Refractive Index | 1.46 |
Quantity | 25 g |
UN Number | UN2920 |
Beilstein | 506118 |
Sensitivity | Moisture sensitive |
Solubility Information | Reacts with water. |
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Safety and Handling


Product Identifier
- trans-Crotonyl chloride
- Danger
- Serious eye damage/eye irritation Category 1
- Flammable liquid Category 3
- Skin corrosion/irritation Category 1 B
- H226-Flammable liquid and vapour.
- H314-Causes severe skin burns and eye damage.
- H318-Causes serious eye damage.
- EUH029-Contact with water liberates toxic gas.
- P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
- P280-Wear protective gloves/protective clothing/eye protection/face protection.
- P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P310-Immediately call a POISON CENTER/doctor/.
- MIXTURE LIST-Contains : trans-Crotonyl chloride
RUO – Research Use Only
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