(1E)-1-Chloro-3-ethyl-1-penten-4-yn-3-ol
Ethchlorvynol
CAS: 113-18-8
Molecular Formula: C7H9ClO
(1E)-1-Chloro-3-ethyl-1-penten-4-yn-3-ol - Names and Identifiers
(1E)-1-Chloro-3-ethyl-1-penten-4-yn-3-ol - Physico-chemical Properties
| Molecular Formula | C7H9ClO |
| Molar Mass | 144.6 |
| Density | d425 1.065-1.070; also reported as d420 1.070 |
| Melting Point | 25°C |
| Boling Point | bp760 173-174°; also reported as bp760 181°; bp0.1 28.5-30° |
| pKa | 12.06±0.29(Predicted) |
| Refractive Index | nD25 1.4675-1.4800 |
(1E)-1-Chloro-3-ethyl-1-penten-4-yn-3-ol - Risk and Safety
| HS Code | 2905510000 |
| Toxicity | LD50 in mice (mg/kg): 290 orally; 240 s.c. (P'an) |
(1E)-1-Chloro-3-ethyl-1-penten-4-yn-3-ol - References
| category | toxic substances |
| toxicity grade | high toxicity |
| Acute toxicity | subcutaneous-rat LDL0: 200 mg/kg; Oral-mouse LD50: 290 mg/kg |
| flammability hazard characteristics | flammable; Decomposition of toxic chloride gases in fire scene |
| storage and transportation characteristics | warehouse low temperature, ventilation, dry; With oxidant, separate storage of food raw materials |
| extinguishing agent | water, carbon dioxide, dry powder, sand |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 02:00:17
