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3663-81-8

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3663-81-8 Structure

3663-81-8 Structure
IdentificationBack Directory
[Name]

2,3-DIHYDRO-1,4-BENZODIOXINE-2-CARBONYL CHLORIDE
[CAS]

3663-81-8
[Synonyms]

BUTTPARK 36\04-48
1,4-BENZODIOXAN-2-CARBONYL CHLORIDE
1,4-Benzodioxan-2-carbonylchloride97%
1,4-Benzodioxan-2-carbonyl chloride 97%
2,3-DIHYDROBENZO[1,4]DIOXINE-2-CARBONYL CHLORIDE
2,3-DIHYDRO-1,4-BENZODIOXINE-2-CARBONYL CHLORIDE
2,3-dihydrobenzo[b][1,4]dioxine-2-carbonyl chloride
[Molecular Formula]

C9H7ClO3
[MDL Number]

MFCD02180342
[MOL File]

3663-81-8.mol
[Molecular Weight]

198.6
Chemical PropertiesBack Directory
[Melting point ]

56-59°C
[Boiling point ]

279.9±39.0 °C(Predicted)
[density ]

1.374±0.06 g/cm3(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]

Corrosion (GHS05)
GHS05
[Signal word ]

Danger
[Hazard statements ]

H314
[Precautionary statements ]

P271-P280-P260
[Hazard Codes ]

Xi,Xn
[Risk Statements ]

34-51-22
[Safety Statements ]

26-36/37/39
[RIDADR ]

3261
[Hazard Note ]

Irritant
[HazardClass ]

8
[HS Code ]

2932990090
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Sodium hydroxide-->Diethyl ether-->Dichloromethane-->Thionyl chloride-->Toluene-->Potassium carbonate-->Acetone-->1,4-Dioxane-->Catechol-->Ethyl 2,3-dibromopropionate
[Preparation Products]

1-(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)piperazine hydrochloride-->4-[(2,3-Dihydro-1,4-benzodioxin-2-ylcarbonyl)amino]benzenecarboxylic acid
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