Introduction：Basic information about CROTONYL CHLORIDE CAS 10487-71-5, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
CROTONYL CHLORIDE Basic information
| Product Name: | CROTONYL CHLORIDE |
| Synonyms: | Crotonyl;CROTONOYL CHLORIDE (CIS- AND TRANS- MIXTURE);2-Butenoic acid chloride;Crotonoyl Chloride (cis- and trans- mixture);2-Butenoyl chloride;2-butenoylchloride;but-2-enoylchloride;TRANS-2-BUTENOYL CHLORIDE |
| CAS: | 10487-71-5 |
| MF: | C4H5ClO |
| MW: | 104.53 |
| EINECS: | 234-010-3 |
| Product Categories: | Pharmaceutical Intermediates |
| Mol File: | 10487-71-5.mol |
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CROTONYL CHLORIDE Chemical Properties
| Boiling point | 120-123 °C(lit.) |
| density | 1.091 g/mL at 25 °C(lit.) |
| refractive index | n20/D 1.459(lit.) |
| Fp | 95 °F |
| storage temp. | Store below +30°C. |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| form | clear liquid |
| color | Colorless to Light yellow to Light orange |
| Stability: | Moisture sensitive |
| InChI | 1S/C4H5ClO/c1-2-3-4(5)6/h2-3H,1H3/b3-2+ |
| InChIKey | RJUIDDKTATZJFE-NSCUHMNNSA-N |
| SMILES | ClC(=O)\C=C\C |
| CAS DataBase Reference | 10487-71-5(CAS DataBase Reference) |
| EPA Substance Registry System | 2-Butenoyl chloride (10487-71-5) |
Safety Information
| Hazard Codes | C |
| Risk Statements | 10-34-36/37 |
| Safety Statements | 16-26-27-36/37/39-45 |
| RIDADR | UN 2920 8/PG 2 |
| WGK Germany | 3 |
| F | 13-19-21 |
| TSCA | TSCA listed |
| HS Code | 2916 19 95 |
| HazardClass | 8 |
| PackingGroup | II |
| Storage Class | 3 - Flammable liquids |
| Hazard Classifications | Flam. Liq. 3
Skin Corr. 1B
STOT SE 3 |
CROTONYL CHLORIDE Usage And Synthesis
| Chemical Properties | Liquid, boiling point 124-125℃ (120℃), relative density 1.091, refractive index 1.4600, flammable, flash point 35℃, easy to polymerize, can add 160mg/L hydroquinone as stabilizer. |
| Uses | Crotonyl chloride is commonly used in the preparation of crotonates and other derivatives. |
CROTONYL CHLORIDE Preparation Products And Raw materials
| Preparation Products | 2-N-BUTYRYLTHIOPHENE-->TERT-BUTYL 3-BUTENOATE-->1,5-HEXADIENE-->CROTONIC ACID P-CRESYL ESTER-->propenyl isocyanate |
