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ChemicalBook--->CAS DataBase List--->651-70-7

651-70-7

651-70-7 Structure

651-70-7 Structure
IdentificationBack Directory
[Name]

2-(TRIFLUOROACETYL)THIOPHENE
[CAS]

651-70-7
[Molecular Formula]

C6H3F3OS
[MDL Number]

MFCD00041427
[MOL File]

651-70-7.mol
[Molecular Weight]

180.15
Chemical PropertiesBack Directory
[Boiling point ]

163-165 °C(lit.)
[density ]

1.403 g/mL at 25 °C(lit.)
[refractive index ]

n20/D 1.486(lit.)
[Fp ]

138 °F
[form ]

Liquid
[color ]

Clear colorless to yellow
[BRN ]

1309208
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26-36
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[Hazard Note ]

Irritant
[HazardClass ]

3
[PackingGroup ]

III
Raw materials And Preparation ProductsBack Directory
[Raw materials]

Chloroform-->Magnesium sulfate-->Phosphoric acid-->Trifluoroacetic anhydride-->Boron trifluoride diethyl etherate-->Thiophene-->2-Thiophenemethanol, α-2-thienyl-α-(trifluoromethyl)--->2-Thiophenemethanol, a-(trifluoromethyl)--->2-Thienylmagnesium bromide solution-->N,N-Dimethyltrifluoroacetamide-->1-(Trifluoroacetyl)imidazole-->(Trifluoromethyl)trimethylsilane-->Ethyl trifluoroacetate-->Thiophene(SIV) (9CI)
[Preparation Products]

Thiophene-2-carboxylic acid fluoride
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