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Product Details
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129-64-6/826-62-0 Name |
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Name |
Nadic Anhydride |
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Synonym |
Himic anhydride;Carbic anhydride;2-Methyl-5-(prop-1-en-2-yl)cyclohex-2-enecarboxylic anhydride;cis-5-Norbornene-endo-2,3-dicarboxylic;(3aR,4S,7R,7aS)-rel-3a,4,7,7a-Tetrahydro-4,7-Methanoisobenzofuran-1,3-dione;3-4,7,7-Tetrahydro-4,7-methanoiso-benzo-furan-1,3-dione;3aα,4α,7α,7aα-3a,4,7,7a-tetrahydro-4,7-methano-isobenzofuran-1,3-dione;4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-;4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydro-, (3aalpha,4alpha,7alpha,7aalpha)-;4,7-Methanoisobenzofuran-1,3-dione,3a,4,7,7a-tetrahydro-,(3a.alpha.,4.alpha.,7.alpha.,7a.alpha.)- ;3,6’-Endomethylene-1,2,3,6-tet;ENDO-CIS-HIMIC ANHYDRIDE;ENDO-CIS-5-NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE;NADIC ANHYDRIDE;3,6-Endomethylenephthalic anhydride.;5-NORBORNENE-2,3-DICARBOXYLIC ANHYDRIDE: NA;Nadic anhydrous;5-NORBORNENE-2,3-DICARBOXYLICANHYDRIDE 98% |
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129-64-6/826-62-0 Chemical & Physical Properties |
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Melting point |
165-167 °C(lit.) |
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Boiling point |
331.1±42.0 °C at 760 mmHg |
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Density |
1.4±0.1 g/cm3 |
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Molecular Formula |
C9H8O3 |
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Molecular Weight |
164.158 |
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Flash Point |
163.8±25.1 °C |
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PSA |
43.37000 |
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LogP |
-0.04 |
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Exact Mass |
164.047348 |
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Vapour Pressure |
0.0±0.7 mmHg at 25°C |
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Index of Refraction |
1.584 |
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Purification Methods |
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-methanoisobenzofuran-1,3-dione) [129-64-6] M 164.2, m 164.1o, 164 -1 6 5o, 165-167o, d 4 1.417. It forms crystals from pet ether, hexane or cyclohexane. It is hydrolysed by H2O to form the acid [Diels & Alder Justus Liebigs Ann Chem 460 98 1928, Maitte B |
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Uses |
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Carbic Anhydride is an intermediate used to prepare Endo-2,3-Norbornanedicarboximide (N661225) which is used to prepare piperidinylbenzisoxazole antipsychotic drugs. |
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Safety Profile |
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Mild skin and severe eye irritant.When heated to decomposition it emits acrid smoke andirritating fumes. |
Exo-N-pentafluorophenylbicyclohept-5-ene-2,3-dicarboximide (I) readily undergoes metathesis ring-opening polymerization when exposed to conventional metathesis catalysts such as WCl6/Me4Sn and MoCl5/Me4Sn; by contrast, its endo isomer (II) is not homopolymerized but can be copolymerized with (I).The microstructures of the resulting polymers are established and discussed.
One unsaturated polymer support was prepared through ring opening metathesis polymerization (ROMP) of norbornene-2,3-dip-toluene sulfonate initiated by Grubbs 2nd initiator and manganese porphyrins were immobilized on polymer through transesterification reaction. To investigate the effect of C[dbnd]C bonds along polymer chains on the catalytic behavior, the obtained polymer supported catalyst (P-PPIXMnCl) was applied in oxidation of low concentration Fe2+ to mimic catalytic behavior of Ceruloplasmin.
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CAS:120-74-1
Molecular Formula:C<sub>8</sub>H<sub>10</sub>O<sub>2</sub>
Molecular Weight:138.16
CAS:120-74-1
Molecular Formula:C<sub>8</sub>H<sub>10</sub>O<sub>2</sub>
Molecular Weight:138.16
