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76734-92-4

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76734-92-4 Structure

76734-92-4 Structure
IdentificationBack Directory
[Name]

BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE
[CAS]

76734-92-4
[Synonyms]

76734-92-4
bis(trimethylsilyl) 2-butynedioate
Bis(trimethylsilyl) but-2-ynedioate
BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE
2-Butynedioic acid,1,4-bis(trimethylsilyl) ester
[Molecular Formula]

C10H18O4Si2
[MDL Number]

MFCD00009841
[MOL File]

76734-92-4.mol
[Molecular Weight]

258.42
Chemical PropertiesBack Directory
[Boiling point ]

94 °C0.005 mm Hg(lit.)
[density ]

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

n20/D 1.439(lit.)
[Fp ]

67°C
[storage temp. ]

Keep in dark place,Inert atmosphere,2-8°C
[Specific Gravity]

0.988
[Hydrolytic Sensitivity]

7: reacts slowly with moisture/water
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

36/37/38
[Safety Statements ]

26
[RIDADR ]

UN 1993 3/PG 3
[WGK Germany ]

3
[F ]

8-10-21
[TSCA ]

No
[HazardClass ]

3.2
[PackingGroup ]

III
Hazard InformationBack Directory
[Uses]

Versatile synthetic intermediate with several advantages (e.g. mild cleavage of the TMS-group)
Spectrum DetailBack Directory
[Spectrum Detail]

BIS(TRIMETHYLSILYL)ACETYLENEDICARBOXYLATE(76734-92-4)IR1
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