Substance
ID:369029
Names and Identifiers
IUPAC name
trichloroacetic acid
Synonyms
TCATrichloroacetic acid三氯乙酸
IUPAC Traditional name
trichloroacetic acid
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
PubChem SID
Properties
Product Information
Antion Traces
phosphate (PO43-): ≤5 mg/kg
nitrate (NO3-): ≤20 mg/kg
sulfate (SO42-): ≤100 mg/kg
chloride (Cl-): ≤10 mg/kg
Grade
puriss. p.a.
Cation Traces
Cu: ≤5 mg/kg
Fe: ≤10 mg/kg
Impurities
≤0.002% heavy metals (as Pb)
≤0.005% water insolubles
Linear Formula
Cl3CCOOH
Purity
≥99.5%
Suitability
complies for appearance of solution
Ignition Residue
≤0.01% (as SO4)
Safety Information
GHS Pictograms
Hazardous to the aquatic environment
Acute hazard, category1
Chronic hazard, categories 1,2
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
GHS Hazard statements
H314-H410
GHS Precautionary statements
P273-P280-P305+P351+P338-P310-P501
UN Number
1839
RID/ADR
UN 1839 8/PG 2
Safety Statements
26-36/37/39-45-60-61
GHS Signal Word
Danger
European Hazard Symbols
Nature polluting (N)
Corrosive (C)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
Packing Group
2
MSDS Link
Hazard Class
8
German water hazard class
2
Risk Statements
35-50/53
RTECS
AJ7875000
Physical Property
Vapor Pressure
1 mmHg ( 51 °C)
Density
1.62 g/mL at 25 °C(lit.)
Flash Point
>235.4 °F
>113 °C
Boiling Point
196 °C(lit.)
Refractive Index
n20/D 1.62(lit.)
Vapor Density
<1 (vs air)
Melting Point
54-58 °C(lit.)
Molecule Details
Application
Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.
Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.
Molecular Spectra
No Data Available
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References
No Data Available
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