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Chlorodifluoroacetic anhydride, 98+%, Thermo Scientific Chemicals
製品番号（カタログ番号）： A12432.09
10 g, Each
化学物質識別子
CAS
2834-23-3
IUPAC Name
2-chloro-2,2-difluoroacetyl 2-chloro-2,2-difluoroacetate
Molecular Formula
C4Cl2F4O3
InChI Key
VBJIFLOSOQGDRZ-UHFFFAOYSA-N
SMILES
FC(F)(Cl)C(=O)OC(=O)C(F)(F)Cl
仕様
スペックシートAppearance (Color)
Clear colorless
Form
Liquid
Assay (GC)
≥98.0%
Refractive Index
1.3455-1.3495 @ 20?C
概要
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.
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.
RUO – Research Use Only
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