Product

TRIMETHYLACETIC ANHYDRIDE

CAS No.：1538-75-6

Other grades of this product :

TRIMETHYLACETIC ANHYDRIDE Basic information

Product Name:	TRIMETHYLACETIC ANHYDRIDE
Synonyms:	BIS(TRIMETHYLACETIC) ANHYDRIDE;2,2-DIMETHYLPROPIONIC ACID ANHYDRIDE;2,2-DIMETHYLPROPIONIC ANHYDRIDE;2,2-Dimethylpropionic anhydride, Pivalic anhydride;Bis(2,2-dimethylpropionic acid)anhydride;Bis(2,2-dimethylpropionic)anhydride;Bis(pivalic acid)anhydride;Bis(pivalic)anhydride
CAS:	1538-75-6
MF:	C10H18O3
MW:	186.25
EINECS:	216-263-1
Product Categories:	Aliphatics, Metabolites & Impurities, Pharmaceuticals, Intermediates & Fine Chemicals;Aliphatics;Intermediates & Fine Chemicals;Metabolites & Impurities;Pharmaceuticals
Mol File:	1538-75-6.mol

TRIMETHYLACETIC ANHYDRIDE Chemical Properties

Boiling point	193 °C(lit.)
density	0.918 g/mL at 25 °C(lit.)
vapor pressure	62.1Pa at 25℃
refractive index	n20/D 1.409(lit.)
Fp	135 °F
storage temp.	Inert atmosphere,Room Temperature
solubility	Miscible with acetonitrile.
form	Liquid
color	Clear colorless
Sensitive	Moisture Sensitive
BRN	386552
LogP	2.15
CAS DataBase Reference	1538-75-6(CAS DataBase Reference)
EPA Substance Registry System	Propanoic acid, 2,2-dimethyl-, anhydride (1538-75-6)

Safety Information

Hazard Codes	C
Risk Statements	34
Safety Statements	26-36/37/39-45
RIDADR	UN 2920 8/PG 2
WGK Germany	3
F	9-13-21
TSCA	Yes
HazardClass	8
PackingGroup	II
HS Code	29159000

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

TRIMETHYLACETIC ANHYDRIDE Usage And Synthesis

Chemical Properties	clear colourless liquid
Uses	A metabolite of a double prodrug (6-dGCV-DPiv
Uses	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
Flammability and Explosibility	Notclassified

TRIMETHYLACETIC ANHYDRIDE Preparation Products And Raw materials

Preparation Products

1-BOC-1,10-DIAMINODECANE-->CENTIFOLYL-->N-T-BOC-PYRROLE-->1-BOC-1,12-DIAMINODODECANE

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