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2-Propanesulfonyl chloride

ALDRICH/242705 - 97%

CAS Number: 10147-37-2
Empirical Formula (Hill Notation): C3H7ClO2S
Molecular Weight: 142.60
EC Number: 233-415-2
MDL Number: MFCD00007453
Linear Formula: (CH3)2CHSO2Cl
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-242705-5G 5 g
 $58.60
1/EA		 Add To Favorites
45-242705-25G 25 g
 $101.00
1/EA		 Add To Favorites
45-242705-100G 100 g
 $375.00
1/EA		 Add To Favorites
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 242705-100G.

 

assay 97%
autoignition temp. 865 °F
bp 74-75 °C/19 mmHg (lit.)
density 1.27 g/mL at 25 °C (lit.)
form liquid
InChI 1S/C3H7ClO2S/c1-3(2)7(4,5)6/h3H,1-2H3
InChI key DRINJBFRTLBHNF-UHFFFAOYSA-N
Quality Level 100 
refractive index n20/D 1.453 (lit.)
SMILES string CC(C)S(Cl)(=O)=O
vapor density 4 (vs air)
vapor pressure 15.5 mmHg ( 25 °C)
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.
General description: The solvolysis of 2-propanesulfonyl chloride by an addition-elimination (association-dissociation) pathway was studied.
Packaging: 5, 25, 100 g in glass bottle
Purity 97%
bp 74-75 °C/19 mmHg (lit.)
Density 1.27 g/mL at 25 °C (lit.)
Refractive Index n20/D 1.453 (lit.)
UNSPSC 12352100

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