37693-18-8
37693-18-8 structure
- Name: 4-chlorobutyl chloroformate
- Chemical Name: 4-chlorobutyl chloroformate
- CAS Number: 37693-18-8
- Molecular Formula: C5H8Cl2O2
- Molecular Weight: 171.02200
- Catalog: Chemical reagent Organic reagent Ester Acid ester compound
- Create Date: 2018-07-31 19:13:02
- Modify Date: 2025-08-26 05:59:00
| Name | 4-chlorobutyl chloroformate |
|---|---|
| Synonyms |
MFCD00134472
Ethoxycarbonyl isocyanate 4-chlorobutyl carbonochloridate 4-Chlorobutyl chloroformate |
| Density | 1.245g/cm3 |
|---|---|
| Boiling Point | 212.2ºC at 760mmHg |
| Molecular Formula | C5H8Cl2O2 |
| Molecular Weight | 171.02200 |
| Flash Point | 85.5ºC |
| Exact Mass | 169.99000 |
| PSA | 26.30000 |
| LogP | 2.38080 |
| Appearance | Liquid | Clear colorless |
| Index of Refraction | 1.453 |
| Storage condition | Refrigerator (+4°C) |
| Symbol |
GHS05, GHS06 |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H301-H311-H314-H331 |
| Precautionary Statements | P261-P280-P305 + P351 + P338-P310 |
| Personal Protective Equipment | Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
| Hazard Codes | T |
| Risk Phrases | R23/24/25;R34 |
| Safety Phrases | S26-S27-S36/37/39-S45 |
| RIDADR | UN 3277 |
| WGK Germany | 3 |
| Packaging Group | II |
| Hazard Class | 6.1(a) |
| HS Code | 2915900090 |
| Precursor 2 | |
|---|---|
| DownStream 2 | |
| 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% |