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Merck
CN

165190

O-Acetylsalicyloyl chloride

95%

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About This Item

Linear Formula:
2-(CH3CO2)C6H4COCl
CAS Number:
Molecular Weight:
198.60
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
226-899-1
Beilstein/REAXYS Number:
880372
MDL number:
Assay:
95%
Form:
solid
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Quality Segment

assay

95%

form

solid

refractive index

n20/D 1.536 (lit.)

bp

107-110 °C/0.1 mmHg (lit.)

mp

45-49 °C (lit.)

functional group

acyl chloride, ester

SMILES string

CC(=O)Oc1ccccc1C(Cl)=O

InChI

1S/C9H7ClO3/c1-6(11)13-8-5-3-2-4-7(8)9(10)12/h2-5H,1H3

InChI key

DSGKWFGEUBCEIE-UHFFFAOYSA-N

Application

  • O-Acetylsalicyloyl chloride was used in the synthesis of enantiomerically pure bidentate heteroorganic ligands built on simple achiral skeletons and containing an aziridine moiety.
  • It was used in the general synthesis of acetoxybenzamides.
  • It was used in the chemical synthesis of 2,2,6,6-tetramethyl-1-piperidinyloxy(TEMPO)-aspirin conjugate via condensation reaction with 4-hydroxy-TEMPO.
  • It was used as reagent in acylation of cyclobutenediones.


pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

230.0 °F

flash_point_c

110 °C

ppe

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges



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