Trichloroacetic acid

grade

ACS reagent

Quality Level

200

vapor density

<1 (vs air)

vapor pressure

1 mmHg ( 51 °C)

Assay

≥99.0%

impurities

Substances darkened by sulfuric acid passes test
≤0.01% insoluble matter

ign. residue

≤0.03%

refractive index

n20/D 1.62 (lit.)

bp

196 °C (lit.)

mp

54-58 °C (lit.)

solubility

H₂O: 1 g/10 mL

density

1.62 g/mL at 25 °C (lit.)

anion traces

chloride (Cl^–): ≤0.002%
nitrate (NO₃^–): ≤0.002%
phosphate (PO₄^3-): ≤5 ppm
sulfate (SO₄^2-): ≤0.02%

cation traces

Fe: ≤0.001%
heavy metals (as Pb): ≤0.002%

storage temp.

2-8°C

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