30-3905
Trichloroacetic acid
≥99.5%
Synonym(s):
TCA
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About This Item
Linear Formula:
Cl3CCOOH
CAS Number:
Molecular Weight:
163.39
PubChem Substance ID:
UNSPSC Code:
12352101
Beilstein/REAXYS Number:
970119
MDL number:
Assay:
≥99.5%
Form:
solid
vapor density
<1 (vs air)
vapor pressure
1 mmHg ( 51 °C)
assay
≥99.5%
form
solid
availability
available only in Japan
refractive index
n20/D 1.62 (lit.)
bp
196 °C (lit.)
mp
54-58 °C (lit.)
density
1.62 g/mL at 25 °C (lit.)
SMILES string
OC(=O)C(Cl)(Cl)Cl
InChI
1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
YNJBWRMUSHSURL-UHFFFAOYSA-N
Application
Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.
for biological purposes
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signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
Storage Class
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
flash_point_f
>235.4 °F - closed cup
flash_point_c
> 113 °C - closed cup
Regulatory Information
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