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ChemicalBook--->CAS DataBase List--->40178-22-1

40178-22-1

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40178-22-1 Structure

40178-22-1 Structure
IdentificationBack Directory
[Name]

(2,4-dichloro-5-isopropoxyphenyl)hydrazine
[CAS]

40178-22-1
[Synonyms]

(2,4-dichloro-5-isopropoxyphenyl)hydrazine
2,4-Dichloro-5-(1-Methylethoxy)phenylhydrazin
2,4-Dichloro-5-(1-methylethoxy)phenylhydrazine
Hydrazine, [2,4-dichloro-5-(1-Methylethoxy)phenyl]-
[EINECS(EC#)]

254-824-2
[Molecular Formula]

C9H12Cl2N2O
[MDL Number]

MFCD10000641
[MOL File]

40178-22-1.mol
[Molecular Weight]

235.11
Chemical PropertiesBack Directory
[Boiling point ]

319.9±42.0 °C(Predicted)
[density ]

1.325
[pka]

4.81±0.30(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335-H412
[Precautionary statements ]

P261-P273-P305+P351+P338
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Water-->Stannous chloride dihydrate-->2,4-DICHLORO-5-ISOPROPOXYANILINE
Hazard InformationBack Directory
[Chemical Properties]

This product is a white solid, insoluble in water.
[Uses]

(2,4-Dichloro-5-isopropoxyphenyl)hydrazine is an intermediate for the herbicide oxadiazon.
[Synthesis]

First react 2,4-dichloro-5-isopropoxyaniline with hydrochloric acid, add dropwise sodium nitrite solution, and finally react with sodium hydroxide solution to obtain (2,4-dichloro-5-isopropoxyphenyl ) hydrazine.
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