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Trichloroacetic acid_Molecular_structure_CAS_76-03-9)
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Trichloroacetic acid

Catalog No. 30-3890 Name Sigma Aldrich
CAS Number 76-03-9 Website http://www.sigmaaldrich.com
M. F. C2HCl3O2 Telephone 1-800-521-8956
M. W. 163.38714 Fax
Purity ≥99.0% Email
Storage Chembase ID: 92076

SYNONYMS

Title
三氯乙酸
IUPAC name
trichloroacetic acid
IUPAC Traditional name
trichloroacetic acid
Synonyms
TCA

DATABASE IDS

Beilstein Number 970119
MDL Number MFCD00004177
CAS Number 76-03-9

PROPERTIES

Grade JIS special grade
Linear Formula Cl3CCOOH
Purity ≥99.0%
Boiling Point 196 °C(lit.)
Density 1.62 g/mL at 25 °C(lit.)
Melting Point 54-58 °C(lit.)
Refractive Index n20/D 1.62(lit.)
Vapor Density <1 (vs air)
Vapor Pressure 1 mmHg ( 51 °C)

DETAILS

Description (English)
Application
Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.
Description (简体中文)
Application
传统上用于沉淀蛋白质。用于通过定量沉淀测定蛋白质浓度。用作脱钙剂和显微镜样品的固定剂。

REFERENCES