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6-Chloro-4-hydroxycoumarin

97%

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About This Item

Empirical Formula (Hill Notation):
C9H5ClO3
CAS Number:
19484-57-2
Molecular Weight:
196.59
NACRES:
NA.22
PubChem Substance ID:
24866141
UNSPSC Code:
12352100
MDL number:
MFCD00239399
Assay:
97%
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Quality Segment

100

assay

97%

mp

291 °C (dec.) (lit.)

functional group

chloro, ester, ketone

SMILES string

OC1=CC(=O)Oc2ccc(Cl)cc12

InChI

1S/C9H5ClO3/c10-5-1-2-8-6(3-5)7(11)4-9(12)13-8/h1-4,11H

InChI key

HUMZENGQNOATEQ-UHFFFAOYSA-N

General description

6-Chloro-4-hydroxycoumarin is a substituted 4-hydroxycoumarin. It participates in the Fe/Acetic acid (AcOH) catalyzed synthesis of various biologically active compounds.

Application

6-Chloro-4-hydroxycoumarin may be employed for the synthesis of 5-alkylidene-4-chloro-5H-1,2,3-dithiazoles. It may be employed for the synthesis of 6-[(coumarinyl-1-aryl-propionyl]benzoxazinones.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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