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259772

Chlorosulfonylacetyl chloride

95%

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About This Item

Linear Formula:
ClSO2CH2COCl
CAS Number:
4025-77-8
Molecular Weight:
177.01
NACRES:
NA.22
PubChem Substance ID:
24855434
UNSPSC Code:
12352100
EC Number:
223-693-3
MDL number:
MFCD00007457
Assay:
95%
Form:
liquid
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vapor pressure

0.06 mmHg ( 20 °C)

Quality Segment

100

assay

95%

form

liquid

refractive index

n20/D 1.493 (lit.)

bp

71-72 °C/1 mmHg (lit.)

density

1.669 g/mL at 25 °C (lit.)

functional group

acyl chloride

SMILES string

ClC(=O)CS(Cl)(=O)=O

InChI

1S/C2H2Cl2O3S/c3-2(5)1-8(4,6)7/h1H2

InChI key

MCFSNYMQISXQTF-UHFFFAOYSA-N

Application

Chlorosulfonylacetyl chloride has been used in:
  • preparation of novel tricyclic benzothiazolo [2,3-c] thiadiazine antagonists of the platelet ADP receptor
  • N-terminal derivatization of peptides in rapid determination of peptide or protein sequences by matrix-assisted laser desorption ionization mass spectrometry

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H314,H335

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

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

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