2157-16-6
2157-16-6 structure
- Name: tetramethylene bis(chloroformate)
- Chemical Name: 1,4-butanediol bis-(chloroformate)
- CAS Number: 2157-16-6
- Molecular Formula: C6H8Cl2O4
- Molecular Weight: 215.03100
- Create Date: 2018-06-15 19:49:56
- Modify Date: 2025-08-25 12:06:27
| Name | 1,4-butanediol bis-(chloroformate) |
|---|---|
| Synonyms |
Tetramethylendimercapto-6,6'-bis-purin
butane-1,4-diol bis-chloroformate EINECS 218-466-0 butane-1,4-dichloroformate carbonochloric acid 1,4,-butanediyl ester MFCD00037025 butyl 1,4-bischloroformate |
| Density | 1.366g/cm3 |
|---|---|
| Boiling Point | 243ºC at 760mmHg |
| Molecular Formula | C6H8Cl2O4 |
| Molecular Weight | 215.03100 |
| Flash Point | 98.8ºC |
| Exact Mass | 213.98000 |
| PSA | 52.60000 |
| LogP | 2.51740 |
| Vapour Pressure | 0.0328mmHg at 25°C |
| Index of Refraction | n20/D 1.4530(lit.) |
| Hazard Codes | C: Corrosive; |
|---|---|
| Risk Phrases | 34 |
| Safety Phrases | 26-36/37/39-45 |
| RIDADR | UN 1760 8/PG 2 |
| HS Code | 2915900090 |
|
~%
2157-16-6 |
| Literature: General Electric Company Patent: US2006/84822 A1, 2006 ; Location in patent: Page/Page column 7-8 ; |
| Precursor 2 | |
|---|---|
| DownStream 3 | |
| HS Code | 2915900090 |
|---|---|
| Summary | 2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0% |