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LC4743 Pivalic anhydride
for synthesis

 

Order number Packaging Quantity Price €
AC31743 Glass bottle 25 ml  24.98
AC31743 Glass bottle 100 ml 95.4

 

Product information
Synonyms Bis(trimethylacetic) anhydride, 2,2-Dimethylpropionic acid anhydride, Trimethylacetic acid anhydride
Hill Formula C10H18O3
Chemical formula [(CH3)3CCO]2O
HS Code 2915 90 00
EC number 216-263-1
Molar mass 186.25 g/mol
CAS number 1538-75-6

 

Chemical and physical data
Solubility (20 °C) (decomposition)
Molar mass 186.25 g/mol
Density 0.92 g/cm3 (20 °C)
Boiling point 193 °C (1013 hPa)
Flash point 63 °C
Refractive index 1.4092 (20 °C, 589 nm)

 

 

Safety information
R Phrase R 36/37/38
Irritating to eyes, respiratory system and skin.
Categories of danger irritant
Hazard Symbol Irritant
Storage class Combustible substances, corrosive
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

 

Transport information
Declaration (transport by sea) IMDG-Code UN 3265 CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.(PIVALIC ANHYDRIDE), 8, II, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3265 CORROSIVE LIQUID, ACIDIC, ORGANIC, N.O.S.(PIVALIC ANHYDRIDE), 8, II

 

 

Specifications
Assay (GC, area%) ≥ 97 %
Density (d 20 °C/ 4 °C) 0.917 – 0.919
Identity (IR) passes test