4-Chloro-2-butyn-1-ol
- Product Name4-Chloro-2-butyn-1-ol
- CAS13280-07-4
- CBNumberCB4485740
- MFC4H5ClO
- MW104.53
- EINECS641-314-3
- MDL NumberMFCD01656722
- MOL File13280-07-4.mol
Chemical Properties
| Boiling point: | 92-34°C 13mm |
| Density | 1,213 g/cm3 |
| refractive index | 1.5004 |
| Flash point: | 92-94°C/13mm |
| storage temp. | -20°C |
| solubility | Miscible with diethyl ether. |
| pka | 12.92±0.10(Predicted) |
| form | liquid |
| Appearance | Colorless to light yellow Liquid |
| BRN | 1098382 |
| InChI | 1S/C4H5ClO/c5-3-1-2-4-6/h6H,3-4H2 |
| InChIKey | RPUJAOFSZSEVPC-UHFFFAOYSA-N |
| SMILES | OCC#CCCl |
Safety
| Symbol(GHS) |
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| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P261-P264-P270-P301+P312-P302+P352-P305+P351+P338 | |||||||||
| target organs | Respiratory system | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 10-20/21/22-36/37/38 | |||||||||
| Safety Statements | 16-26-36 | |||||||||
| RIDADR | 1987 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | ES0725000 | |||||||||
| PackingGroup | II | |||||||||
| Storage Class | 10 - Combustible liquids | |||||||||
| Hazard Classifications |
Acute Tox. 4 Oral Eye Irrit. 2 Skin Irrit. 2 STOT SE 3 |
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| Toxicity | mouse,LD50,intravenous,56mg/kg (56mg/kg),U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#02978, | |||||||||
| NFPA 704: |
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