3(2H)-Pyridazinone, 6-chloro-4-methyl-

HCID 164886
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Basic information

CAS
1834-27-1
Standard SMILES
Cc1cc(Cl)n[nH]c1=O
InChIKey
VCFUTDUJFGHTKM-UHFFFAOYSA-N
Molecular formula
C5H5ClN2O
Average molar mass
144.56 g/mol
Monoisotopic mass
144.00904046

Names & identifiers

Preferred name
3(2H)-Pyridazinone, 6-chloro-4-methyl-
IUPAC
3-chloro-5-methyl-1H-pyridazin-6-one
English name
6-chloro-4-methyl-2H-pyridazin-3-one
Molecular formula
C5H5ClN2O
Molecular weight
144.56

Names & synonyms

3(2H)-Pyridazinone, 6-chloro-4-methyl-NSC 113474DTXSID40171420RefChem:90547DTXCID10939113(2H)-Pyridazinone, 6-chloro-4-methyl-(9CI)VCFUTDUJFGHTKM-UHFFFAOYSA-N1834-27-16-Chloro-4-methylpyridazin-3(2H)-one6-CHLORO-4-METHYL-2H-PYRIDAZIN-3-ONE6-chloro-4-methylpyridazin-3-ol3-chloro-5-methyl-1H-pyridazin-6-one
Show more names
6-CHLORO-4-METHYL-2H-PYRIDAZIN-3（2H）-ONE6-chloro-4-methyl-2H-pyridazin-3-one ISO 9001：2015 REACH6-Chloro-4-methylpyridazin-3-ol, 6-Chloro-3-hydroxy-4-methyl-1,2-diazine
MFCD136594166-Chloro-4-methyl-3(2H)-pyridazinone6-chloro-4-methyl-2,3-dihydropyridazin-3-one6-Chloro-3-hydroxy-4-methylpyridazine1849390-26-6NSC1134746-Chloro-4-m3(2H)-Pyridazinone, 6-chloro-4-methyl- (9CI)

Database identifiers

CAS
1834-27-1
PubChem CID
164886
DTXSID
DTXSID40171420
EC Number
881-636-3
Nikkaji
J1.398.917F

Properties

Computed structural properties

XLogP
0.7
Topological polar surface area
41.5 Ų
Hydrogen bond donors
1
Hydrogen bond acceptors
2
Rotatable bonds
0
Heavy atoms
9

Physicochemical properties

Melting point
149 · 149-151 °C
Density
1.45 · 1.45±0.1 g/cm3(Predicted)
storage temp.
2 · under inert gas (nitrogen or Argon) at 2-8°C
pka
9.84 · 9.84±0.60(Predicted)
Appearance
White to yellow Solid
InChI
InChI=1S/C5H5ClN2O/c1-3-2-4(6)7-8-5(3)9/h2H,1H3,(H,8,9)

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Safety data

hs_code
2933998090
Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H315-H319-H335
Precautionary statements
P271-P260-P280

Chemistry & industry

Upstream & downstream products

Suppliers56 total

陕西缔都新材料有限公司81124267 17392282731 · [email protected]
毕佳索（上海毕得医药科技股份有限公司）400-6005915 · [email protected]
Suzhou ARTK Medchem Co., Ltd.+86-18168183658 · [email protected]
韶远科技（上海）有限公司021-50795510 4000665055 · [email protected]
北京索莱宝科技有限公司010-50973130 17801761073 · [email protected]

Related reactions

4 records
New reaction record

Compound notes

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