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Alfa Aesar™ 4-Nitrophenyl chloroformate, 97%

$134.11 - $134.11

Chemical Identifiers

Chemical Name or Material 4-Nitrophenyl chloroformate
CAS 7693-46-1
Molecular Formula C7H4ClNO4
Formula Weight 201.57g/mol
MDL Number MFCD00007321
UN Number UN3261
Beilstein 518127
Synonym Chloroformic acid 4-nitrophenyl ester
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1874206

 
alfa aesar™
A18742-06
5g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1874214

 
alfa aesar™
A18742-14
25g Each for $134.11

AAA1874222

 
alfa aesar™
A18742-22
100g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Melting Point 75° to 82°C
Boiling Point 159° to 162°C (19mmHg)
Quantity 5g
Flash Point >110°C (230°F)
Odor Acrid
Chemical Name or Material 4-Nitrophenyl chloroformate
CAS 7693-46-1
Assay 97%
Molecular Formula C7H4ClNO4
Formula Weight 201.57g/mol
MDL Number MFCD00007321
UN Number UN3261
Beilstein 518127
Synonym Chloroformic acid 4-nitrophenyl ester
Health Hazard 1 Danger
Health Hazard 2 GHS H Statement
H301-H314-H318-H332
Toxic if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if inhaled.
Health Hazard 3 GHS P Statement
P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.
Recommended Storage 2° to 8°C
DOT Information Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.
TSCA TSCA

Applications
4-Nitrophenyl chloroformate is used in the synthesis of poly(oxyethylene) modified dextrans. It is also used to prepare a cleavable, heterobifunctional cross-linker for reversible conjugation of amines to thiol-modified DNA. Further, it is used in the synthesis of mixed, activated carbonates, thiocarbonates and activated urethanes. In addition to this, it is used in the preparation of 4-nitrophenyl diazoacetate with diazomethane.

Solubility
Soluble in acetone, chloroform, acetone, toluene and benzene.

Notes
Moisture sensitive. Store in a cool place. Incompatible with water, acids, alcohols, ammonia, amines and strong bases.

Safety and Handling

Danger

GHS P Statement
P260-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

GHS H Statement
H301-H314-H318-H332
Toxic if swallowed.
Causes severe skin burns and eye damage.
Causes serious eye damage.
Harmful if inhaled.

2° to 8°C