ChemicalBook--->CAS DataBase List--->18480-52-9

18480-52-9

18480-52-9 Structure

18480-52-9 Structure
IdentificationBack Directory
[Name]

3,4-Dichloroisothiazole-5-carbonitrile
[CAS]

18480-52-9
[Synonyms]

3,4-Dichloro-5-cyanoisothiazole
5-Cyano-3,4-dichloroisothiazole
5-Cyano-3,5-dichloroisothiazole
3,4-Dichloroisothiazol-5-nitrile
dichloro-1,2-thiazole-5-carbonitrile
3,4-Dichloroisothiazol-5-carbonitrile
3,4-dichloro-5-Isothiazolecarbonitrile
3,4-Dichloroisothiazole-5-carbonitrile
5-Isothiazolecarbonitrile, 3,4-dichloro-
[Molecular Formula]

C4Cl2N2S
[MDL Number]

MFCD09743745
[MOL File]

18480-52-9.mol
[Molecular Weight]

179.03
Chemical PropertiesBack Directory
[Melting point ]

81-83°C
[Boiling point ]

154℃
[density ]

1.70
[Fp ]

47℃
[storage temp. ]

Sealed in dry,2-8°C
[pka]

-3.52±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS06
[Signal word ]

Danger
[Hazard statements ]

H301
[Precautionary statements ]

P301+P310
[Hazard Codes ]

T
[Risk Statements ]

25
[Safety Statements ]

45
[HS Code ]

2934999090
Questions And AnswerBack Directory
[Application]

3,4-Dichloro-5-cyanoisothiazole is an organic intermediate for the synthesis of isothiazole fungicides and can be used in pesticide synthesis and research.
Hazard InformationBack Directory
[Synthesis]

In a 1 liter four-necked flask, 500 ml of dimethylformamide was added, 49 g (1 mole) of sodium cyanide was added with stirring, and the reaction solution was cooled with a water bath so that the temperature of the reaction solution was lowered to 20 ℃,

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