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Alfa Aesar™ Benzyl chloroformate, 95%, stab. with ca 0.1% sodium carbonate

$58.31 - $251.64

Chemical Identifiers

Chemical Name or Material Benzyl chloroformate
CAS 501-53-1
Name Note stabilized with ≈0.1% sodium carbonate
Molecular Formula C8H7ClO2
Formula Weight 170.6
MDL Number MFCD00000640
UN Number UN1739
Merck Index 14,1801
Synonym Carbobenzoxy chloride; Chloroformic acid benzyl ester
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1568218

  SDS
alfa aesar™
A1568218
50g Each for $58.31

AAA156820B

  SDS
alfa aesar™
A156820B
1000g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1568230

  SDS
alfa aesar™
A1568230
250g Each for $251.64
Description & Specifications

Specifications

Formula Weight 170.6
UN Number UN1739
Merck Index 14,1801
Health Hazard 2 GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
DOT Information Transport Hazard Class: 8; Packing Group: I; Proper Shipping Name: BENZYL CHLOROFORMATE
MDL Number MFCD00000640
TSCA TSCA
Name Note stabilized with ≈0.1% sodium carbonate
Quantity 50g
Flash Point 125°C (257°F)
Health Hazard 3 GHS P Statement
P280-P273-P305+P351+P338-P309-P310-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
Avoid release to the environment.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Chemical Name or Material Benzyl chloroformate
CAS 501-53-1
Boiling Point 178° to 180°C
Odor Acrid
Synonym Carbobenzoxy chloride; Chloroformic acid benzyl ester
Molecular Formula C8H7ClO2
Melting Point −20°C
Assay 95%
Health Hazard 1 Danger
Recommended Storage −30° to −10°C

Applications
Benzyl chloroformate is widely used as a reactive chemical intermediate in plastic, pharmaceutical, agricultural and organic chemicals. It is useful for the introduction of carboxybenzyl (cbz) protecting group for amines such as aniline in organic synthesis. It is also involved in the synthesis of 1,2,4-oxadiazoles.

Solubility
Miscible with ether, acetone and benzene.

Notes
Store in cool place. Moisture sensitive.

Safety and Handling

Danger

GHS P Statement
P280-P273-P305+P351+P338-P309-P310-P501a
Wear protective gloves/protective clothing/eye protection/face protection.
Avoid release to the environment.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.

−30° to −10°C