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8.06021

Methanesulfonyl chloride

for synthesis

Synonym(s):

Methanesulfonyl chloride, Methanesulfonyl chloride, Mesyl chloride

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About This Item

CAS Number:
124-63-0
Molecular Weight:
114.55
UNSPSC Code:
12352106
EC Index Number:
204-706-1
NACRES:
NA.22
MDL number:
MFCD00007454
Form:
liquid
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vapor pressure

2.79 hPa ( 20 °C)

Quality Level

200

form

liquid

autoignition temp.

435 °C

potency

205-317 mg/kg LD50, oral (Rat), 200-2000 mg/kg LD50, skin (Rabbit)

mp

-32 °C

transition temp

flash point 102 °C

density

1.478 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[S](=O)(=O)(Cl)C

InChI

1S/CH3ClO2S/c1-5(2,3)4/h1H3

InChI key

QARBMVPHQWIHKH-UHFFFAOYSA-N

General description

for synthesis

Application

Methanesulfonyl chloride for synthesis. CAS 124-63-0, EC Number 204-706-1, chemical formula CH₃SO₂Cl.

Analysis Note

Assay (GC, area%)≥ 99.0 % (a/a)Density (d 20 °C/ 4 °C)1.473 - 1.476Identity (IR)passes test

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signalword

Danger

target_organs

Respiratory system

wgk

WGK 2

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

pictograms

Skull and crossbonesCorrosion
GHS06,GHS05

Hazard Classifications

Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1B - Skin Sens. 1 - STOT SE 3

Storage Class

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

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