氯仿

产品名称

氯仿, for spectroscopy Uvasol^®

InChI

1S/CHCl3/c2-1(3)4/h1H

SMILES string

ClC(Cl)Cl

InChI key

HEDRZPFGACZZDS-UHFFFAOYSA-N

vapor density

4.1 (vs air)

vapor pressure

160 mmHg ( 20 °C)

assay

≥99% (GC)

form

liquid

potency

695 mg/kg LD₅₀, oral (Rat)
>3980 mg/kg LD₅₀, skin (Rabbit)

contains

1% ethanol as stabilizer

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.01% Water

evapn. residue

≤0.0002%

color

APHA: ≤10

transmittance

245 nm, ≥15%
250 nm, ≥50%
255 nm, ≥60%
260 nm, ≥85%
270 nm, ≥98%

refractive index

n20/D 1.445 (lit.)

bp

60.5-61.5 °C (lit.)

mp

−63 °C (lit.)

solubility

8.7 g/L

density

1.492 g/mL at 25 °C (lit.)

UV absorption

λ: 245 nm A_max: ≤0.82
λ: 250 nm A_max: ≤0.30
λ: 255 nm A_max: ≤0.22
λ: 260 nm A_max: ≤0.07
λ: 270 nm A_max: ≤0.01

storage temp.

2-30°C

Quality Level

100