Identification |
Product name: |
2-bromobutane |
Product name: |
2-bromobutane |
Molecular formula: |
C4H9Br |
Molecular weight: |
137.03 |
Structural formula: |
|
CAS No: |
78-76-2 |
RTECS No: |
EJ6228000 |
HS code: |
2903399090 |
UN No: |
2339 |
Dangerous sign: |
F,Xi |
IMDG Code Page: |
|
Physical and Chemical Properties |
Appearance and properties: |
Colorless transparent liquid; medium flash point , Flammable liquid, Avoid breathing vapor. |
Uses: |
Organic synthesis intermediate. |
Melting point: |
-112℃ |
Boiling point: |
91°C |
Relative density (water=1): |
1.255 |
Moisture : |
≤0.05% |
Assay: |
≥99% |
PH value: |
6.0~8.0 |
Saturated vapor pressure (kPa): |
- |
Solubility: |
|
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 (℃): |
70 °F |
Self-Ignition temperature(℃): |
- |
Lower explosive limit (V%): |
- |
Upper explosive limit (V%): |
- |
Hazardous characteristics: |
Flammable In open flame, high temperature, oxidant ; High thermal decomposition and produce toxic bromide gas |
Combustion (decomposition) products: |
- |
- |
- |
Incompatible materials: |
- |
- |
- |
Fire fighting methods : |
Dry powder, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent |
Risk category: |
3 |
- |
- |
Packaging and transportation |
Packing group: |
II |
Directions for storage and transportation: : |
Ventilated freeze-dried warehouse; And no mixed with antioxidant |