missing translation for 'onlineSavingsMsg'
Learn More
Please login to your online account to display your discounted pricing

Alfa Aesar™ 4-Nitrophenyl chloroformate, 97%

$132.84 - $132.84

Chemical Identifiers

CAS 7693-46-1
Molecular Formula C7H4ClNO4
Formula Weight 201.57
MDL Number MFCD00007321
UN Number UN3261
Beilstein 518127
Synonym Chloroformic acid 4-nitrophenyl ester
Chemical Name or Material 4-Nitrophenyl chloroformate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1874206 SDS Alfa Aesar™
A1874206
5g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1874214 SDS Alfa Aesar™
A1874214
25g Each for $132.84
AAA1874222 SDS Alfa Aesar™
A1874222
100g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

7693-46-1
201.57
UN3261
Chloroformic acid 4-nitrophenyl ester
C7H4ClNO4
MFCD00007321
518127
4-Nitrophenyl chloroformate

Specifications

>110°C (230°F)
159° to 162°C (19mmHg)
5g
C7H4ClNO4
MFCD00007321
518127
4-Nitrophenyl chloroformate
Acrid
75° to 82°C
7693-46-1
201.57
UN3261
Chloroformic acid 4-nitrophenyl ester
97%

Safety and Handling

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

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.

Danger

DOTInformation : Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE SOLID, ACIDIC, ORGANIC, N.O.S.

TSCA : TSCA

Recommended Storage : 2° to 8°C