34662-00-5
34662-00-5 structure
- Name: 1H-Isoindole-1,3(2H)-dione,2,2'-(2-butyne-1,4-diyl)bis-
- Chemical Name: 2-[4-(1,3-dioxoisoindol-2-yl)but-2-ynyl]isoindole-1,3-dione
- CAS Number: 34662-00-5
- Molecular Formula: C20H12N2O4
- Molecular Weight: 344.32000
- Create Date: 2017-10-15 06:34:46
- Modify Date: 2024-04-03 11:48:17
| Name | 2-[4-(1,3-dioxoisoindol-2-yl)but-2-ynyl]isoindole-1,3-dione |
|---|---|
| Synonyms |
N,N'-but-2-ynediyl-bis-phthalimide
N,N'-But-2-indiyl-bis-phthalimid 1,4-Diphthalimido-but-2-in 1,4-DIPHTHALIMIDO-2-BUTYNE |
| Density | 1.464g/cm3 |
|---|---|
| Boiling Point | 550.4ºC at 760 mmHg |
| Molecular Formula | C20H12N2O4 |
| Molecular Weight | 344.32000 |
| Flash Point | 260.6ºC |
| Exact Mass | 344.08000 |
| PSA | 74.76000 |
| LogP | 1.45800 |
| Index of Refraction | 1.69 |
| HS Code | 2925190090 |
|---|
|
~86%
34662-00-5 |
| Literature: AGENCY FOR SCIENCE, TECHNOLOGY AND RESEARCH Patent: WO2007/58630 A1, 2007 ; Location in patent: Page/Page column 22-23 ; |
|
~%
34662-00-5 |
| Literature: Fraser; Raphael Journal of the Chemical Society, 1952 , p. 226 |
| HS Code | 2925190090 |
|---|---|
| Summary | 2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |