Alfa Aesar™ 1-Chloroethyl chloroformate, 98%


Overview
Brand: Alfa Aesar™

Manufacturer Part Number: L14197.14

UNSPSC: 12352101

Code: NEW

Additional Details:
Additional Details: CAS Number: 50893-53-3 Weight: 0.01000kg


Quantity 25g

Product Code. 11349045

Quantity Price
1 £ 69.43 / 25g
Estimated Shipment date
from Supplier 01-06-2017
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Description and Specification

Chemical Identifiers

Chemical Name or Material 1-Chloroethyl chloroformate
CAS 50893-53-3
Molecular Formula C3H4Cl2O2
Formula Weight 142.97
MDL Number MFCD00000647
UN Number UN2742
Beilstein 1747601
Synonym Chloroformic acid 1-chloroethyl ester

Specification

Formula Weight 142.97
UN Number UN2742
Recommended Storage 2° to 8°C
Chemical Name or Material 1-Chloroethyl chloroformate
Synonym Chloroformic acid 1-chloroethyl ester
Boiling Point 119° to 121°C
Molecular Formula C3H4Cl2O2
Health Hazard 2 GHS H Statement
H330-H314-H318-H226-H302
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
Harmful if swallowed.
Health Hazard 3 GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
MDL Number MFCD00000647
CAS 50893-53-3
Assay 98%
Health Hazard 1 Danger
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: CHLOROFORMATES, TOXIC, CORROSIVE, FLAMMABLE, N.O.S.
Beilstein 1747601
Quantity 25g
Melting Point −65°C
Flash Point 45°C (113°F)

Applications
1-Chloroethyl chloroformate acts as a reagent in the selective N-dealkylation of tertiary amines. It is also used as a reactant in the preparation of alkyl 1-chloroethyl carbonates. Further, it is used for N-demethylation reaction in the determination of multiple drugs of abuse in biological fluids using capillary electrophoresis with native fluorescence and laser-induced fluorescence detection. It plays an important role as a catalyst for the chemoselective desilylation of silyl-protected alcohols. In addition to this, it is used to cleave benzhydryl groups from amines.

Solubility
Miscible with most organic solvents.

Notes
Moisture sensitive. Store in a cool place. Incompatible with strong oxidizing agent, strong base, alcohols and amines.

Documentation

Technical documents

Safety and Handling

Danger

GHS H Statement
H330-H314-H318-H226-H302
Fatal if inhaled.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Flammable liquid and vapor.
Harmful if swallowed.

GHS P Statement
P210-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

2° to 8°C