Trichloroacetic acid

• Catalog No.: 91233
• CAS Number: 76-03-9
• M. F.: C2HCl3O2
• M. W.: 163.38714
• Purity: ≥98.0% (T)

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
• EC Number: 200-927-2
• CAS Number: 76-03-9

PROPERTIES

• Grade: purum
• Linear Formula: Cl3CCOOH
• Purity: ≥98.0% (T)
• Boiling Point: 196 °C(lit.)
• Density: 1.62 g/mL at 25 °C(lit.)
• Flash Point: >113 °C
• Flash Point: >235.4 °F
• Melting Point: 54-58 °C(lit.)
• Refractive Index: n20/D 1.62(lit.)
• Vapor Density: <1 (vs air)
• Vapor Pressure: 1 mmHg ( 51 °C)
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H410
• European Hazard Symbols: Corrosive (C)
• European Hazard Symbols: Nature polluting (N)
• GHS Precautionary statements: P273-P280-P305 + P351 + P338-P310-P501
• RID/ADR: UN 1839 8/PG 2
• Risk Statements: 35-50/53
• RTECS: AJ7875000
• Safety Statements: 26-36/37/39-45-60-61
• Hazard Class: 8
• UN Number: 1839
• Packing Group: 2
• German water hazard class: 2
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

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。