| Characteristic |
Product name: |
1,4-dibromobutane |
| English name: |
1,4-dibromobutane |
| Molecular formula: |
BrCH2 (CH2)2CH2Br |
Molecular weight: |
215.93 |
| Structural formula: |
 |
| CAS No.: |
110-52-1 |
RTECS No.: |
EJ7565000 |
| HS code: |
2903399090 |
UN code: |
UN 2810 6.1/PG 3 |
| Dangerous risk: |
T,Xi,C |
IMDG rule page number: |
|
| Physical and chemical properties |
appearance and performance: |
colorless or light yellow liquid; part irritant |
| Main uses: |
in pharmaceutical industry, used for manufacturing of aminophylline, carbetapentane citrate and stilbazium iodide |
| melting point: |
-16.53℃ |
boiling point: |
198°C |
| relative density (water=1): |
1.7890 |
moisture ≤: |
0.05% |
| 1,4-dibromobutane content ≥ |
99% |
PH range: |
6.0～8.0 |
| statured vapor pressure (kPa): |
- |
solubility: |
insoluble in water; soluble in alcohol, ether and chloroform |
| stagnation temperature (℃): |
- |
stagnation pressure (MPa): |
- |
| heat of combustion (kj/mol): |
- |
| Combustion explosion risk |
avoid condition: |
- |
| combustibility: |
- |
Building fire insurance level: |
- |
| flashing point (℃): |
- |
autoignition temperature (℃): |
- |
| lower explosive limit (V%): |
- |
upper explosive limit (V%): |
- |
| hazardous characteristics: |
- |
| combustion products: |
- |
- |
- |
| inhibition product: |
- |
- |
- |
| extinguishing method: |
- |
| risk category: |
6.1 |
- |
- |
| Packaging and transportation |
packaging category: |
250KG/drum |
| notes: |
|
