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MilliporeSigma

242705

2-Propanesulfonyl chloride

97%

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$58.60

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$101.00

100 G

$375.00

$58.60

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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

Key Documents

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form

liquid

InChI key

DRINJBFRTLBHNF-UHFFFAOYSA-N

InChI

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

SMILES string

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

vapor density

4 (vs air)

vapor pressure

15.5 mmHg ( 25 °C)

assay

97%

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.)

Quality Level

100

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Show Differences

1 of 4

This Item
328766151386378895
2-Propanesulfonyl chloride 97%

Sigma-Aldrich

242705

2-Propanesulfonyl chloride

N-Methyl-N-phenylcarbamoyl chloride 98%

Sigma-Aldrich

328766

N-Methyl-N-phenylcarbamoyl chloride

Fumaryl chloride 95%

Sigma-Aldrich

151386

Fumaryl chloride

Piperonyloyl chloride 99%

Sigma-Aldrich

378895

Piperonyloyl chloride

assay

97%

assay

98%

assay

95%

assay

99%

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

density

1.27 g/mL at 25 °C (lit.)

density

-

density

1.415 g/mL at 25 °C (lit.)

density

-

form

liquid

form

-

form

liquid

form

-

refractive index

n20/D 1.453 (lit.)

refractive index

-

refractive index

n20/D 1.499 (lit.)

refractive index

-

bp

74-75 °C/19 mmHg (lit.)

bp

280 °C (lit.)

bp

161-164 °C (lit.)

bp

155 °C/25 mmHg (lit.)

General description

The solvolysis of 2-propanesulfonyl chloride by an addition-elimination (association-dissociation) pathway was studied[1].

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.[2]
  • Bis(isopropylsulfonyl)disulfide, a sulfurizing agent, used to synthesize phosphorothioate oligonucleotide analogs.[3]

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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Certificates of Analysis (COA)

Lot/Batch Number
MKBN2941V
MKBL5164V
MKBL3955V
S34512V
MKBB1834

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New efficient sulfurizing reagents for the preparation of oligodeoxyribonucleotide phosphorothioate analogues
Efimov Vladimir A, et al.
Nucleic Acids Research, 23, 4029-4033 (1995)
Dennis N Kevill et al.
Organic & biomolecular chemistry, 4(8), 1580-1586 (2006-04-11)
Contrary to earlier suggestions of an S(N)1 pathway for solvolyses of N,N-dimethylsulfamoyl chloride (1), an extended Grunwald-Winstein equation treatment of the specific rates of solvolysis in 32 solvents shows an appreciable sensitivity towards changes in both solvent nucleophilicity and solvent
Identification of 1-isopropylsulfonyl-2-amine benzimidazoles as a new class of inhibitors of hepatitis B virus
Li, Yun-Fei, et al.
European Journal of Medicinal Chemistry, 42, 1358-1364 (2007)

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