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176842

1-Phenyl-4,5-dichloro-6-pyridazone

≥99%

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About This Item

Empirical Formula (Hill Notation):
C10H6Cl2N2O
CAS Number:
1698-53-9
Molecular Weight:
241.07
NACRES:
NA.22
PubChem Substance ID:
24850602
UNSPSC Code:
12352100
EC Number:
216-917-6
MDL number:
MFCD00006470
Assay:
≥99%
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assay

≥99%

mp

164-166 °C (lit.)

functional group

chloro

SMILES string

ClC1=C(Cl)C(=O)N(N=C1)c2ccccc2

InChI

1S/C10H6Cl2N2O/c11-8-6-13-14(10(15)9(8)12)7-4-2-1-3-5-7/h1-6H

InChI key

VKWCOHVAHQOJGU-UHFFFAOYSA-N

Application

1-Phenyl-4,5-dichloro-6-pyridazone was used in the preparation of 1-phenyl-4-hydroxy-5-chloro-6-pyridazone.
The product can be used as a titrimetric reagent for thiols.

PPE (personal protective equipment)

dust mask type N95 (US), Eyeshields, Gloves

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Codes

H315,H319,H335

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class

11 - Combustible Solids

WGK

WGK 2

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

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