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328316

Cyclopentanecarbonyl chloride

98%

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About This Item

Linear Formula:
C5H9COCl
CAS Number:
4524-93-0
Molecular Weight:
132.59
NACRES:
NA.22
PubChem Substance ID:
24859728
UNSPSC Code:
12352100
EC Number:
224-856-1
MDL number:
MFCD00001370
Assay:
98%
Form:
liquid
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assay

98%

form

liquid

refractive index

n20/D 1.4622 (lit.)

bp

161-162 °C (lit.)

density

1.091 g/mL at 25 °C (lit.)

SMILES string

ClC(=O)C1CCCC1

InChI

1S/C6H9ClO/c7-6(8)5-3-1-2-4-5/h5H,1-4H2

InChI key

WEPUZBYKXNKSDH-UHFFFAOYSA-N

Application

Cyclopentanecarbonyl chloride was used in preparation of:
  • 3′-N-acyl-7-trichloroacetyl-paclitaxels
  • cyclopentanecarboxylic acid 2-[5-(1-cyclopentane carbonyloxy-2-methyl-allyl)-2-oxo-dihydro-furan-3-yl-idene]-ethyl ester
  • cyclopentanecarboxylic acid 2-[5-(1-hydroxy-2-methyl allyl)-2-oxo-dihydro-furan-3-ylidene]-ethyl ester

signalword

Danger

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

140.0 °F

flash_point_c

60 °C

ppe

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

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