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242705

2-Propanesulfonyl chloride

97%

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About This Item

Linear Formula:
(CH3)2CHSO2Cl
CAS Number:
10147-37-2
Molecular Weight:
142.60
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854579
EC Number:
233-415-2
Beilstein/REAXYS Number:
1747497
MDL number:
MFCD00007453
Assay:
97%
Form:
liquid
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vapor density

4 (vs air)

Quality Segment

100

vapor pressure

15.5 mmHg ( 25 °C)

assay

97%

form

liquid

autoignition temp.

865 °F

refractive index

n20/D 1.453 (lit.)

bp

74-75 °C/19 mmHg (lit.)

density

1.27 g/mL at 25 °C (lit.)

SMILES string

CC(C)S(Cl)(=O)=O

InChI

1S/C3H7ClO2S/c1-3(2)7(4,5)6/h3H,1-2H3

InChI key

DRINJBFRTLBHNF-UHFFFAOYSA-N

General description

The solvolysis of 2-propanesulfonyl chloride by an addition-elimination (association-dissociation) pathway was studied.

Application

2-Propanesulfonyl chloride (isopropylsulfonyl chloride) can be used as a reactant to prepare:
  • 1-Isopropylsulfonyl-2-amine benzimidazole by reacting with 2-aminobenzimidazole via N-sulfonylation reaction in the presence of a base.
  • Bis(isopropylsulfonyl)disulfide, a sulfurizing agent, used to synthesize phosphorothioate oligonucleotide analogs.

pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

186.8 °F - closed cup

flash_point_c

86 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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