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49783-84-8

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49783-84-8 Structure

49783-84-8 Structure
IdentificationBack Directory
[Name]

1,5-DIMETHYL-1H-PYRAZOLE-3-CARBONYL CHLORIDE
[CAS]

49783-84-8
[Synonyms]

BUTTPARK 43\57-12
1,5-Dimethylpyrazole-3-carbonyl chloride
1,5-DIMETHYL-1H-PYRAZOLE-3-CARBONYL CHLORIDE
1H-Pyrazole-3-carbonylchloride, 1,5-dimethyl-
1,5-Dimethyl-1H-pyrazole-3-carbonyl chloride ,97%
1H-Pyrazole-3-carbonyl chloride, 1,5-dimethyl- (9CI)
3-(Chlorocarbonyl)-1,5-dimethyl-1H-pyrazole, 3-(Chloroformyl)-1,5-dimethyl-1H-pyrazole
[Molecular Formula]

C6H7ClN2O
[MDL Number]

MFCD03407950
[MOL File]

49783-84-8.mol
[Molecular Weight]

158.59
Chemical PropertiesBack Directory
[Melting point ]

73 °C
[Boiling point ]

250.2±20.0 °C(Predicted)
[density ]

1.31±0.1 g/cm3(Predicted)
[form ]

crystalline needles
[pka]

-0.24±0.10(Predicted)
[color ]

White
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)Corrosion (GHS05)
GHS07,GHS05
[Signal word ]

Danger
[Hazard statements ]

H302-H312-H314-H332
[Precautionary statements ]

P260-P261-P264-P270-P271-P280-P301+P312-P301+P330+P331-P302+P352-P303+P361+P353-P304+P340-P305+P351+P338-P310-P312-P321-P322-P330-P363-P405-P501
[Hazard Codes ]

C,Xi
[Risk Statements ]

34
[Safety Statements ]

26-36/37/39-45
[RIDADR ]

3261
[Hazard Note ]

Irritant/Corrosive
[HazardClass ]

8
[HS Code ]

29331990
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Ethanol-->Sodium hydroxide-->Sulfuric acid-->Sodium-->Thionyl chloride-->Acetone-->Diethyl oxalate-->Methylhydrazine-->methyl hydrazine
Hazard InformationBack Directory
[Chemical Properties]

White to light pink solid
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