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P39001

Sigma-Aldrich

Phthalazone

99%

Synonym(s):

Benzo[d]pyridazin-1(2H)one

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About This Item

Empirical Formula (Hill Notation):
C8H6N2O
CAS Number:
119-39-1
Molecular Weight:
146.15
Beilstein/REAXYS Number:
3654
EC Number:
204-319-8
MDL number:
MFCD00006892
UNSPSC Code:
12352100
PubChem Substance ID:
24898468
NACRES:
NA.22

Quality Level

100

assay

99%

form

powder

mp

183-185 °C (lit.)

SMILES string

O=C1NN=Cc2ccccc12

InChI

1S/C8H6N2O/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5H,(H,10,11)

InChI key

IJAPPYDYQCXOEF-UHFFFAOYSA-N

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Related Categories

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCP6323
MKCL8903
01518JJ
00527HJ
19011PC

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