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874-83-9

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874-83-9 Structure

874-83-9 Structure
IdentificationMore
[Name]

4-(2-THIENYL)BUT-3-EN-2-ONE
[CAS]

874-83-9
[Synonyms]

1-(2-THIENYL)-1-BUTEN-3-ONE
1-(2-THIENYL)BUT-1-EN-3-ONE
4-(2-THIENYL)-3-BUTEN-2-ONE
4-(2-THIENYL)BUT-3-EN-2-ONE
(E)-4-(THIOPHEN-2-YL)BUT-3-EN-2-ONE
LABOTEST-BB LT00053275
TRANS-4-(2-THIENYL)-3-BUTEN-2-ONE
1-(THIEN-2-YL)BUT-1-EN-3-ONE MIXTURE OF ISOMERS
1-(2-Thienyl)-1-butene-3-one
Methyl[2-(2-thienyl)ethenyl] ketone
[Molecular Formula]

C8H8OS
[MDL Number]

MFCD00053051
[Molecular Weight]

152.21
[MOL File]

874-83-9.mol
Chemical PropertiesBack Directory
[Appearance]

clear yellow liquid after melting
[Melting point ]

25-26 °C(lit.)
[Boiling point ]

86-88 °C (1 mmHg)
[density ]

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

1.6285-1.6315
[Fp ]

230 °F
[CAS DataBase Reference]

874-83-9(CAS DataBase Reference)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R36/37/38:Irritating to eyes, respiratory system and skin .
[Safety Statements ]

S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
[WGK Germany ]

3
[HS Code ]

29349990
Hazard InformationBack Directory
[Chemical Properties]

clear yellow liquid after melting
Spectrum DetailBack Directory
[Spectrum Detail]

4-(2-THIENYL)BUT-3-EN-2-ONE(874-83-9)IR1
4-(2-THIENYL)BUT-3-EN-2-ONE(874-83-9)IR2
Well-known Reagent Company Product InformationBack Directory
[Acros Organics]

4-(2-Thienyl)-3-buten-2-one, 97%(874-83-9)
[Alfa Aesar]

4-(2-Thienyl)-3-buten-2-one, 97%(874-83-9)
[Sigma Aldrich]

874-83-9(sigmaaldrich)
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