トリクロロ酢酸

製品名

トリクロロ酢酸, ACS reagent, ≥99.0%

Quality Level

200

InChI key

YNJBWRMUSHSURL-UHFFFAOYSA-N

InChI

1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)

SMILES string

OC(=O)C(Cl)(Cl)Cl

grade

ACS reagent

vapor density

<1 (vs air)

vapor pressure

1 mmHg ( 51 °C)

assay

≥99.0%

form

crystalline

impurities

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

ign. residue

≤0.03%

refractive index

n20/D 1.62 (lit.)

pH

(1 at 81.7 g/l at 25 °C)

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%

functional group

carboxylic acid
chloro

storage temp.

2-8°C