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129808-00-0

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129808-00-0 Structure

129808-00-0 Structure
IdentificationBack Directory
[Name]

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
[CAS]

129808-00-0
[Synonyms]

4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride
4,4'-(Ethyne-1,2-diyl)diphthalicAnhydride>
5,5'-(1,2-Ethynediyl)bis[1,3-isobenzofurandione]
1,3-Isobenzofurandione, 5,5'-(1,2-ethynediyl)bis-
5,5'-(ethyne-1,2-diyl)bis(isobenzofuran-1,3-dione)
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride ISO 9001：2015 REACH
5-[2-(1,3-dioxo-2-benzofuran-5-yl)ethynyl]-2-benzofuran-1,3-dione
4,4'-(Ethyne-1,2-diyl)diphthalic Anhydride (purified by sublimation)
[EINECS(EC#)]

695-093-3
[Molecular Formula]

C18H6O6
[MOL File]

129808-00-0.mol
[Molecular Weight]

318.24
Chemical PropertiesBack Directory
[Melting point ]

350 °C(dec.)
[Boiling point ]

633.9±40.0 °C(Predicted)
[density ]

1.65±0.1 g/cm3(Predicted)
[form ]

powder to crystal
[color ]

White to Orange to Green
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
[HS Code ]

2917.39.7000
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