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Merck
CN

402796

Acetyl chloride

ACS reagent, ≥98.5%

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About This Item

Linear Formula:
CH3COCl
CAS Number:
Molecular Weight:
78.50
EC Number:
200-865-6
UNSPSC Code:
12352100
MDL number:
Beilstein/REAXYS Number:
605303
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grade

ACS reagent

vapor density

2.7 (vs air)

vapor pressure

11.69 psi ( 20 °C), 32.33 psi ( 55 °C)

assay

≥98.5%

autoignition temp.

1353 °F

expl. lim.

19 %

impurities

≤0.0025% insolubles

evapn. residue

≤0.005%

color

APHA: ≤20

refractive index

n20/D 1.389 (lit.)

bp

52 °C (lit.)

mp

−112 °C (lit.)

density

1.104 g/mL at 25 °C (lit.)

anion traces

phosphate (PO43-): ≤0.002%

cation traces

Fe: ≤5 ppm, heavy metals: ≤5 ppm

SMILES string

CC(Cl)=O

InChI

1S/C2H3ClO/c1-2(3)4/h1H3

InChI key

WETWJCDKMRHUPV-UHFFFAOYSA-N



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