T72605

Sigma-Aldrich

Trimethylacetyl chloride

99%

Synonym(s):
Trimethylacetyl chloride, Pivaloyl chloride
Linear Formula:
(CH3)3CCOCl
CAS Number:
Molecular Weight:
120.58
Beilstein/REAXYS Number:
385668
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

vapor density

>1 (vs air)

vapor pressure

36 mmHg ( 20 °C)

assay

99%

refractive index

n20/D 1.412 (lit.)

bp

105-106 °C (lit.)

density

0.979 g/mL at 25 °C (lit.)

SMILES string

CC(C)(C)C(Cl)=O

InChI

1S/C5H9ClO/c1-5(2,3)4(6)7/h1-3H3

InChI key

JVSFQJZRHXAUGT-UHFFFAOYSA-N

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Application

Widely used N-acylating agent for amines, Schiff bases, and pyrrolidinones as well as O-acylating agent for alcohols, lactones, and saccharides.

Packaging

5, 100, 500 mL in glass bottle

Signal Word

Danger

Supp Hazards

EUH071

Personal Protective Equipment

dust mask type N95 (US),Eyeshields,Gloves

RIDADR

UN 2438 3(8)(6.1) / PGI

WGK Germany

WGK 1

Flash Point(F)

55.4 °F - closed cup

Flash Point(C)

13 °C - closed cup

D Becker et al.
Carbohydrate research, 248, 129-141 (1993-10-04)
A new method has been developed for preparation of partially pivaloylated saccharides in one step from readily available starting materials. These intermediates were used in the synthesis of disaccharides and a glucosteroid.
Journal of Carbohydrate Chemistry, 12, 841-841 (1993)
Angewandte Chemie (International Edition in English), 32, 72-72 (1993)
The Journal of Organic Chemistry, 59, 1703-1703 (1994)
Tetrahedron, 49, 599-599 (1993)

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