Identification | Product name: | 1,4-dibromobutane |
Product name: | 1,4-dibromobutane |
Molecular formula: | C4H8Br2 | Molecular weight: | 215.93 |
Structural formula: | |
CAS No: | 110-52-1 | RTECS No: | EJ7565000 |
HS code: | 2903399090 | UN No: | UN 2810 6.1/PG 3 |
Dangerous sign: | T,Xi,C | IMDG Code Page: | |
Physical and Chemical Properties | Appearance and properties: | Colorless or slight yellow liquid; . |
Uses: | Used in the manufacture of aminophylline, kebiqing, naochongjing, etc. |
Melting point: | -20℃ | Boiling point: | 63-65°C |
Relative density (water=1): | 1.808 | Moisture ≤: | 0.05% |
1,4-dibromobutane Assay ≥ | 99% | PH value: | 6.0~8.0 |
Saturated vapor pressure (kPa): | - | Solubility: | Insoluble in water, soluble in alcohol, ether, chloroform.. |
Critical temperature (℃): | - | Critical pressure (MPa): | - |
Heat of combustion (kj/mol): | - |
Combustion and explosion hazard | Conditions to avoid: | - |
Flammability: | - | Building regulation fire insurance classification:: | - |
Flash point (℃): | - | Self-Ignition temperature(℃): | - |
Lower explosive limit (V%): | - | Upper explosive limit (V%): | - |
Hazardous characteristics: | - |
Combustion (decomposition) products: | - | - | - |
Incompatible materials: | - | - | - |
Fire fighting methods : | - |
Risk category: | 6.1 | - | - |
Packaging and transportation | Packing group: | III |
Directions for storage and transportation: : | |