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Alfa Aesar™ Chlorodifluoroacetic anhydride, 98+%

Chemical Identifiers

CAS 2834-23-3
Molecular Formula (ClCF2CO)2O
Formula Weight 242.94
MDL Number MFCD00000774
UN Number UN3265
Beilstein 1912832
Chemical Name or Material Chlorodifluoroacetic anhydride
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1243209 SDS Alfa Aesar™
A1243209
10g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1243218 SDS Alfa Aesar™
A1243218
50g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
AAA1243230 SDS Alfa Aesar™
A1243230
250g 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
It is used as the reagent for the derivatization of amines, alcohols, etc., for GC purposes. It has been utilized for dual element acetylation tagging derivatization of amines by using microwave sustained helium emission detector1 and as a derivatization reagent in determination of estrone and 17β-estradiol in hair by GC-MS2.

Solubility
Slightly Soluble in water. (1.4 g/L) (25°C)

Notes
Moisture sensitive. Handle under dry protective gas. Keep away from oxidizing agents, strong bases.
Description & Specifications

Chemical Identifiers

2834-23-3
242.94
UN3265
Chlorodifluoroacetic anhydride
(ClCF2CO)2O
MFCD00000774
1912832

Specifications

92° to 93°C
2834-23-3
242.94
UN3265
Chlorodifluoroacetic anhydride
10g
(ClCF2CO)2O
MFCD00000774
1912832
≥98%

Safety and Handling

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

GHS P Statement
P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
Do not breathe dust/fume/gas/mist/vapors/spray.
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.
IF SWALLOWED: Rinse mouth.
Do NOT induce vomiting.
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 LIQUID, ACIDIC, ORGANIC, N.O.S.

TSCA : TSCA