522082
Trichloroacetic acid
biotech. grade, redistilled, ≥99%
Synonym(s):
TCA
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About This Item
Linear Formula:
Cl3CCOOH
CAS Number:
Molecular Weight:
163.39
EC Number:
200-927-2
UNSPSC Code:
12352101
PubChem Substance ID:
Beilstein/REAXYS Number:
970119
MDL number:
Assay:
≥99%
Grade:
biotech. grade
Bp:
196 °C (lit.)
Vapor pressure:
1 mmHg ( 51 °C)
grade
biotech. grade
vapor density
<1 (vs air)
vapor pressure
1 mmHg ( 51 °C)
assay
≥99%
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
Suitable for protein sequencing
Traditionally used to precipitate protein. Has been used to determine protein concentration by quantitative precipitation. Used as decalcifier and fixative in microscopy.
Other Notes
A -D suffix exists for administrative purposes only.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.
All -D packages are 100% the same product, same quality, same specification as the package sizes previously sold without a -D.
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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
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Regulatory Information
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Trichloroacetic acid peels.
Nguyen TH and Rooney JA.
Dermatologic Therapy, 13(2), 173-182 (2000)
Trichloroacetic acid at 105 K.
Rajagopal K, et al.
Acta Crystallographica Section E, Structure Reports Online, 59(3), 316-318 (2003)
S L Herren-Freund et al.
Toxicology and applied pharmacology, 90(2), 183-189 (1987-09-15)
Trichloroethylene (TCE) has previously been shown to be carcinogenic in mouse liver when administered by daily gavage in corn oil. The metabolism of TCE results, in part, in the formation of trichloroacetic acid (TCA) as a major metabolite and dichloroacetic