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8.00470

Benzenesulfonyl chloride

for synthesis

Synonym(s):

Benzenesulfonyl chloride, Benzene sulfochloride

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About This Item

Empirical Formula (Hill Notation):
C6H5ClO2S
CAS Number:
98-09-9
Molecular Weight:
176.62
UNSPSC Code:
12352106
EC Index Number:
202-636-6
NACRES:
NA.22
MDL number:
MFCD00007426
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vapor pressure

6 hPa ( 20 °C)

Quality Segment

200

assay

≥98.0% (GC)

form

liquid

autoignition temp.

450 °C

potency

1615 mg/kg LD50, oral (Rat), >2000 mg/kg LD50, skin (Rabbit)

bp

252 °C/1013 hPa (decomposes)

mp

15 °C

transition temp

flash point 123 °C

density

1.38 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

[S](=O)(=O)(Cl)c1ccccc1

InChI

1S/C6H5ClO2S/c7-10(8,9)6-4-2-1-3-5-6/h1-5H

InChI key

CSKNSYBAZOQPLR-UHFFFAOYSA-N

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.377 - 1.379
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

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pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

260.6 °F

flash_point_c

127 °C

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

Poisonous substance

pdsc

Substances Subject to be Indicated Names

ishl_indicated

Substances Subject to be Notified Names

ishl_notified

Group 4: Flammable liquids + Type 3 petroleums + Hazardous rank III + Water insoluble liquid

fsl

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