7154-31-6
7154-31-6 structure
- Name: N,N'-diphenylterephthaldiamide
- Chemical Name: 1-N,4-N-diphenylbenzene-1,4-dicarboxamide
- CAS Number: 7154-31-6
- Molecular Formula: C20H16N2O2
- Molecular Weight: 316.35300
- Catalog: Pharmaceutical intermediate Diphenylamine intermediate
- Create Date: 2018-04-12 08:00:00
- Modify Date: 2024-01-08 18:27:47
| Name | 1-N,4-N-diphenylbenzene-1,4-dicarboxamide |
|---|---|
| Synonyms |
Terephthalanilide
N,N'-diphenyl-1,4-benzenedicarboxamide Terephthalic acid dianilide N,N'-diphenylterephthaloyldiamide N,N'-Diphenylterephthalamide |
| Density | 1.279 g/cm3 |
|---|---|
| Boiling Point | 382.6ºC at 760mmHg |
| Molecular Formula | C20H16N2O2 |
| Molecular Weight | 316.35300 |
| Flash Point | 116.9ºC |
| Exact Mass | 316.12100 |
| PSA | 58.20000 |
| LogP | 4.33720 |
| Index of Refraction | 1.698 |
| HS Code | 2924299090 |
|---|
| HS Code | 2924299090 |
|---|---|
| Summary | 2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |