4801-27-8
2-bromoethyl chloroformate
CAS: 4801-27-8
Molecular Formula: C3H4BrClO2
4801-27-8 - Names and Identifiers
4801-27-8 - Physico-chemical Properties
| Molecular Formula | C3H4BrClO2 |
| Molar Mass | 187.42 |
| Density | 1.749g/mLat 25°C(lit.) |
| Boling Point | 67-68°C11mm Hg |
| Flash Point | 143°F |
| Vapor Presure | 1.03mmHg at 25°C |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.478(lit.) |
4801-27-8 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | 34 - Causes burns |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) |
| UN IDs | UN 3277 6.1/PG 2 |
| WGK Germany | 3 |
| FLUKA BRAND F CODES | 10-19 |
| HS Code | 29151300 |
| Hazard Class | 6.1(a) |
| Packing Group | II |
4801-27-8 - Introduction
2-bromoethyl chloroformate(2-bromoethyl chloroformate) is an organic compound with the chemical formula C3H4BrClO2.
Nature:
-Appearance: colorless liquid
-Melting point:-54°C
-Boiling Point: 75°C
-Density: 1.47 g/mL
-Stability: unstable, water will decompose to produce toxic gases.
Use:
2-bromoethyl chloroformate is an important intermediate in organic synthesis. It can be used as an acid chloride reagent in chemical reactions to participate in various organic synthesis reactions such as esterification, etherification and acylation reactions.
Preparation Method:
2-bromoethylene chloroformate can be synthesized by the following steps:
1. 2-bromoethyl alcohol reacts with chloroformic acid to generate 2-bromoethyl chloroformate.
2. After completion of the reaction, the product was purified by distillation.
Safety Information:
2-bromoethylene chloroformate has certain risks:
-Corrosive: May cause irritation to skin, eyes and respiratory system.
-Carcinogens: May affect human health.
-Safe operation: Wear protective gloves, goggles and protective clothing during operation and maintain a well-ventilated laboratory environment.
-storage note: should be stored in a cool, dry, ventilated place, away from heat and fire.
Nature:
-Appearance: colorless liquid
-Melting point:-54°C
-Boiling Point: 75°C
-Density: 1.47 g/mL
-Stability: unstable, water will decompose to produce toxic gases.
Use:
2-bromoethyl chloroformate is an important intermediate in organic synthesis. It can be used as an acid chloride reagent in chemical reactions to participate in various organic synthesis reactions such as esterification, etherification and acylation reactions.
Preparation Method:
2-bromoethylene chloroformate can be synthesized by the following steps:
1. 2-bromoethyl alcohol reacts with chloroformic acid to generate 2-bromoethyl chloroformate.
2. After completion of the reaction, the product was purified by distillation.
Safety Information:
2-bromoethylene chloroformate has certain risks:
-Corrosive: May cause irritation to skin, eyes and respiratory system.
-Carcinogens: May affect human health.
-Safe operation: Wear protective gloves, goggles and protective clothing during operation and maintain a well-ventilated laboratory environment.
-storage note: should be stored in a cool, dry, ventilated place, away from heat and fire.
Last Update：2024-04-10 22:29:15
