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1087-09-8

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1087-09-8 Structure

1087-09-8 Structure
IdentificationBack Directory
[Name]

Dibenzoylethyne
[CAS]

1087-09-8
[Synonyms]

NSC 20233
Dibenzoylethyne
Dibenzoylacetylene
1,2-Dibenzoylacetylene
1,4-diphenylbut-2-yne-1,4-dione
1,4-Diphenyl-2-butyne-1,4-dione
2-Butyne-1,4-dione,1,4-diphenyl-
1,4-Diphenyl-2-butyne-1,4-dione>
[Molecular Formula]

C16H10O2
[MDL Number]

MFCD00033371
[MOL File]

1087-09-8.mol
[Molecular Weight]

234.25
Chemical PropertiesBack Directory
[Melting point ]

111.0 to 115.0 °C
[Boiling point ]

384.5±25.0 °C(Predicted)
[density ]

1.190±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C
[form ]

powder to crystal
[color ]

Light orange to Yellow to Green
[BRN ]

611463
Safety DataBack Directory
[Hazard Codes ]

N
[Risk Statements ]

50/53
[Safety Statements ]

60-61
[RIDADR ]

UN 3077 9 / PGIII
[WGK Germany ]

3
[HS Code ]

2917.39.7000
Hazard InformationBack Directory
[Synthesis Reference(s)]

The Journal of Organic Chemistry, 16, p. 51, 1951 DOI: 10.1021/jo01141a008
Tetrahedron Letters, 34, p. 5621, 1993 DOI: 10.1016/S0040-4039(00)73898-6
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