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Merck
CN

732907

3,7-Dibromochromone

Synonym(s):

3,7-Dibromo-4H-benzopyran-4-one, 3,7-Dibromo-4H-chromen-4-one

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About This Item

Empirical Formula (Hill Notation):
C9H4Br2O2
CAS Number:
1159978-70-7
Molecular Weight:
303.93
NACRES:
NA.22
PubChem Substance ID:
329764769
UNSPSC Code:
12352100
MDL number:
MFCD12196351
Form:
solid

Key Documents

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InChI

1S/C9H4Br2O2/c10-5-1-2-6-8(3-5)13-4-7(11)9(6)12/h1-4H

SMILES string

Brc1ccc2C(=O)C(Br)=COc2c1

InChI key

VRJRKKZNBPQORR-UHFFFAOYSA-N

form

solid

mp

140-146 °C

pictograms

Skull and crossbones
GHS06

signalword

Danger

hcodes

H301

Hazard Classifications

Acute Tox. 3 Oral

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
MKBF8326V

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