2-bromo-2-phenyl-ethanenitrile
Bromobenzyl cyanide
CAS: 5798-79-8
Molecular Formula: C8H6BrN
2-bromo-2-phenyl-ethanenitrile - Names and Identifiers
2-bromo-2-phenyl-ethanenitrile - Physico-chemical Properties
| Molecular Formula | C8H6BrN |
| Molar Mass | 196.05 |
| Density | d429 1.539 |
| Melting Point | 29° |
| Boling Point | bp760 242° (dec); bp12 132-134° |
| Refractive Index | 1.6550 (estimate) |
| Physical and Chemical Properties | Low melting point solid. Melting point 29 ℃, boiling point 240 ℃(242 ℃ )(decomposition),132-134 ℃/1.6kPa,74-76 ℃/66.7Pa, relative density (20/4)1.539. Easily soluble in ethanol, ether, acetone, chloroform and general organic solvents, slightly soluble in water. |
2-bromo-2-phenyl-ethanenitrile - Risk and Safety
| UN IDs | 1694 |
| Hazard Class | 6.1(a) |
| Packing Group | I |
| Toxicity | LC (30 min.): 0.90 mg/l (A. M. Prentiss, Chemicals in War (McGraw-Hill, New York, 1937) p 141) |
2-bromo-2-phenyl-ethanenitrile - References
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Use | an intermediate of methadone, a military gas (tear gas). |
| production method | benzyl chloride is generated by chlorination of toluene, which is reacted with sodium cyanide in alcohol solution to obtain phenylacetonitrile, the product was prepared by gas phase bromination under photocatalysis. |
| category | toxic substances |
| toxicity grade | high toxicity |
| Acute toxicity | oral-rat LDL0: 100 mg/kg; inhalation-mouse LC 1.16g/m3/10 min |
| flammability hazard characteristics | flammable; Toxic hydrogen bromide, hydrogen cyanide and nitrogen oxide gas |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Separate from oxidant, acid and food |
| extinguishing agent | dry powder, sand, foam, carbon dioxide |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 19:05:26
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Mobile: 86+15671228036
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Mobile: +86-17551318830
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