Synonyms: Pivalic anhydride; 2,2-Dimethylpropionic anhydride
CAS Number: 1538-75-6
Formula: C10H18O3
Formula Weight: 186.25
Linear Formula: [(CH3)3CCO]2O
MDL No.: MFCD00008842
Purity: 0.99
Boiling Point: 193 C(lit.)
Density: 0.918 g/mL at 25 C(lit.)
Refractive Index: n20/D 1.409(lit.)
Beilstein Registry Number: 386552
EC Number: 216-263-1
UNSPSC Code: 12352100
Application: Trimethylacetic anhydride was used:. in solid-phase oligonucleotide synthesis. in kinetic resolution of racemic 2-hydroxy-γ-butyrolactones with diphenylacetic acid. as acylation and esterification reagent for anilines. as acylation and esterification reagent for phenols
Application: Acylation and esterification reagent for anilines and phenols, respectively.
RIDADR: UN 2920 3(8) / PGII
WGK Germany: 3
Flash Point(F): 134.6 F
Flash Point(C): 57 C
R Codes: 34
S Codes: 26-36/37/39-45
IOD Codes: C
Symbol: GHS02, GHS05
Signal Word: Danger
Hazard Statements: H226-H314
Precautionary statements: P280-P305 + P351 + P338-P310