129-64-6;826-62-0 3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one |
| Product Name |
3aalpha,4,7,7aalpha-Tetrahydro-4alpha,7alpha-methanoisobenzofuran-1,3-d one |
| Synonyms |
5-Norbornene-2,3-dicarboxylic Anhydride;Carbic anhydride;Himic anhydride;Nadic anhydride;Bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic anhydride;NBDA |
| Molecular Formula |
C9H8O3 |
| Molecular Weight |
164.158 |
| InChl |
InChI=1/C9H8O3/c10-8-6-4-1-2-5(3-4)7(6)9(11)12-8/h1-2,4-7H,3H2/t4-,5+,6?,7? |
| CAS Registry Number |
129-64-6;826-62-0 |
| EINECS |
204-957-7 |
| Molecular Structure |
 |
| Density |
1.406g/cm3 |
| Melting Point |
162-165℃ |
| Boiling Point |
331.056°C at 760 mmHg |
| Refractive Index |
1.584 |
| Flash Point |
163.801°C |
| Water Solubility |
DECOMPOSES |
| Vapour Pressur |
0mmHg at 25°C |
| Hazard Symbols |
 Xn##Harmful:;
|
| Risk Codes |
R41||R42/43:;
|
| Safety Description |
S22||S24||S26||S37/39:;
|
