Promotional price valid on web orders only. Your contract pricing may differ. Interested in signing up for a dedicated account number?
Learn More
  1. Home
  2. Products
  3. Chemicals
  4. Organic compounds
  5. Organic acids and derivatives
  6. Alpha-halocarboxylic acids and derivatives
  7. Chlorodifluoroacetic anhydride, 98+%, Thermo Scientific Chemicals

Chlorodifluoroacetic anhydride, 98+%, Thermo Scientific Chemicals

Catalog Number AAA1243209
Click to view available options
Quantity:
10 g
50 g
2834-23-3
C4Cl2F4O3
242.93
MFCD00000774
VBJIFLOSOQGDRZ-UHFFFAOYSA-N
chlorodifluoroacetic anhydride, acetic acid, chlorodifluoro-, anhydride, acetic acid, 2-chloro-2,2-difluoro-, 1,1'-anhydride, chlorodifluoroacetic anhyride, chlorodifluoroacetic acid anhydride, 2-chloro-2,2-difluoroacetic anhydride, 2-chloro-2,2-difluoroacetyl 2-chloro-2,2-difluoroacetate
76074
(2-chloro-2,2-difluoroacetyl) 2-chloro-2,2-difluoroacetate
FC(F)(Cl)C(=O)OC(=O)C(F)(F)Cl
2834-23-3
C4Cl2F4O3
242.93
MFCD00000774
VBJIFLOSOQGDRZ-UHFFFAOYSA-N
chlorodifluoroacetic anhydride, acetic acid, chlorodifluoro-, anhydride, acetic acid, 2-chloro-2,2-difluoro-, 1,1'-anhydride, chlorodifluoroacetic anhyride, chlorodifluoroacetic acid anhydride, 2-chloro-2,2-difluoroacetic anhydride, 2-chloro-2,2-difluoroacetyl 2-chloro-2,2-difluoroacetate
76074
(2-chloro-2,2-difluoroacetyl) 2-chloro-2,2-difluoroacetate
FC(F)(Cl)C(=O)OC(=O)C(F)(F)Cl

Description

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY
Density 1.393
Boiling Point 92°C to 93°C
Refractive Index 1.347
Quantity 10 g
UN Number UN3265
Beilstein 1912832
Sensitivity Moisture sensitive
Solubility Information Slightly Soluble in water. (1.4g/L) (25°C)
Formula Weight 242.94
Percent Purity ≥98%
Chemical Name or Material Chlorodifluoroacetic anhydride
Show More Show Less

Safety and Handling

Hazard Category H314-H335
Hazard Statement GHS H Statement
H314-H318
Causes severe skin burns and eye damage.
Causes serious eye damage.
Precautionary Statement P260-P264b-P271-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P310-P363-P501c
DOTInformation Transport Hazard Class: 8; Packing Group: II; Proper Shipping Name: CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.
EINECSNumber 220-603-4
TSCA Yes
Recommended Storage Ambient temperatures
SDS

RUO – Research Use Only

Provide Content Correction

We continue to work to improve your shopping experience and your feedback regarding this content is very important to us. Please use the form below to provide feedback related to the content on this product.

Product Title

By clicking Submit, you acknowledge that you may be contacted by Fisher Scientific in regards to the feedback you have provided in this form. We will not share your information for any other purposes. All contact information provided shall also be maintained in accordance with our Privacy Policy.

Cancel Submit