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91204 Sigma-Aldrich

Acetic anhydride

for GC derivatization, ≥99.0%

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Properties

Related Categories Acylation Reagents, Analytical Reagents, Analytical/Chromatography, Derivatization Reagents, Derivatization Reagents GC,
grade   for GC derivatization
vapor density   3.5 (vs air)
vapor pressure   10 mmHg ( 36 °C)
  4 mmHg ( 20 °C)
InChI Key   WFDIJRYMOXRFFG-UHFFFAOYSA-N
assay   ≥99.0% (GC)
  ≥99.0%
autoignition temp.   629 °F
expl. lim.   10.3 %
evapn. residue   ≤0.003%
refractive index   n20/D 1.390(lit.)
bp   138-140 °C(lit.)
mp   −73 °C(lit.)
solubility   H2O: slightly soluble
density   1.08 g/mL(lit.)

Description

Application

Suitable for the derivatization of acetyl, acetaminophen, alcohols, aldoses and partially methylated aldoses, aldosterone, amines, amino acids, amino sugars (in polysaccharides), amino sugar methyl glycosides, 2-amino-2-deoxyhexoses, arginyl peptides, aryl sulfate esters, bile acids, carbamates, carbohydrates, cerebrosides, cystine and cysteine (in peptides), desmethyldoxepin, 3,4-dihydroxyphenylglycol, estrogens, glycitols, hexopyranosides, hexosamines, hydroxamic acids, hydroxyamines, n-hydroxycarbamates, hydroxy steroids, inositols, 4-methoxy and 3,4-dimethoxyphenethylamine, methyl ester, methyl(methyl O-methyl-a-D-glucopyranosid)uronates, nucleosides, nucleoside bases and sugars, partially methylated pentose and hexoes, peptides, phenolalkylamines, phenylethylamines, polysaccharide constituents, postaglandins A,B and E, serotonin, sialic acids, sugars, natural sugars and tryptamine.

Other Notes

Reagent for acetic anhydride, acetyl, n-acetyl, n-acetyl-n, o-acetyl, acetate, aldononitrile acetate, aminoglycitol acetate, aryl acetate, permethyl acetyl, methyl ester, trifluoroacetyl, bis-trimethylsilyl, trimethylsilyl polyamino alcohol, and O-trimethylsilyl (TMS).

Same product — same quality — now Sigma-Aldrich brand

Packaging

10×1 mL in glass insert

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 1715 3(8) / PGII
WGK Germany 
1
RTECS 
AK1925000
Flash Point(F) 
120.2 °F
Flash Point(C) 
49 °C
Protocols & Articles
Peer-Reviewed Papers
15

References

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