10291-28-8
10291-28-8 structure
- Name: 1,4-Benzenedicarboxylicacid, 2,5-bis[(4-methylphenyl)amino]-
- Chemical Name: 2,5-bis(4-methylanilino)terephthalic acid
- CAS Number: 10291-28-8
- Molecular Formula: C22H20N2O4
- Molecular Weight: 376.40500
- Create Date: 2019-01-12 16:10:23
- Modify Date: 2025-08-26 00:54:50
| Name | 2,5-bis(4-methylanilino)terephthalic acid |
|---|---|
| Synonyms |
2,5-Di-p-toluidinoterephthalic acid
EINECS 233-651-6 2,5-Di-p-toluidino-terephthalsaeure |
| Density | 1.348g/cm3 |
|---|---|
| Boiling Point | 584.5ºC at 760mmHg |
| Molecular Formula | C22H20N2O4 |
| Molecular Weight | 376.40500 |
| Flash Point | 307.3ºC |
| Exact Mass | 376.14200 |
| PSA | 98.66000 |
| LogP | 5.33300 |
| Vapour Pressure | 1.67E-14mmHg at 25°C |
| Index of Refraction | 1.705 |
| HS Code | 2922499990 |
|---|
|
~31%
10291-28-8 |
| Literature: Xerox Corporation Patent: US7427323 B1, 2008 ; Location in patent: Page/Page column 21-22 ; |
|
~%
10291-28-8 |
| Literature: Bayer Aktiengesellschaft Patent: US4981997 A1, 1991 ; |
|
~%
10291-28-8 |
| Literature: SUN CHEMICAL CORPORATION Patent: WO2007/139724 A1, 2007 ; Location in patent: Page/Page column 11-12 ; |
| Precursor 5 | |
|---|---|
| DownStream 3 | |
![5,12-dihydro-2-methylquino[2,3-b]acridine-7,14-dione structure](https://image.chemsrc.com/caspic/068/10228-01-0.png)
| HS Code | 2922499990 |
|---|---|
| Summary | HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0% |