1539-04-4
1539-04-4 structure
- Name: DIPHENYL TEREPHTHALATE
- Chemical Name: Diphenyl Terephthalate
- CAS Number: 1539-04-4
- Molecular Formula: C20H14O4
- Molecular Weight: 318.32300
- Create Date: 2018-08-23 06:54:28
- Modify Date: 2025-08-28 15:21:40
| Name | Diphenyl Terephthalate |
|---|---|
| Synonyms |
MFCD00016574
diphenyl benzene-1,4-dicarboxylate Diphenyl terephthalate EINECS 216-264-7 |
| Density | 1.242g/cm3 |
|---|---|
| Boiling Point | 496.6ºC at 760mmHg |
| Melting Point | 197-199°C |
| Molecular Formula | C20H14O4 |
| Molecular Weight | 318.32300 |
| Flash Point | 255ºC |
| Exact Mass | 318.08900 |
| PSA | 52.60000 |
| LogP | 4.12500 |
| Vapour Pressure | 5.34E-10mmHg at 25°C |
| Index of Refraction | 1.615 |
| Safety Phrases | S22-S24/25 |
|---|---|
| HS Code | 2917399090 |
|
~92%
1539-04-4 |
| Literature: Ueda, Tsuyoshi; Konishi, Hideyuki; Manabe, Kei Organic Letters, 2012 , vol. 14, # 12 p. 3100 - 3103 |
|
~53%
1539-04-4 |
| Literature: Chan, W.-C.; Mooney, J. A.; Windle, A. H. Molecular Crystals and Liquid Crystals (1969-1991), 1989 , vol. 174, p. 75 - 88 |
|
~6%
1539-04-4
Detail
|
| Literature: Synthesis, , # 14 art. no. F31611SS, p. 2303 - 2309 |
|
~83%
1539-04-4 |
| Literature: Chiriac, Constantin I.; Onciu, Marioara; Truscan, Ioan; Mihaela, Tanasa Fulga; Badarau, Cristina Revue Roumaine de Chimie, 1998 , vol. 43, # 11 p. 1065 - 1068 |
|
~%
1539-04-4 |
| Literature: Organic Letters, , vol. 14, # 12 p. 3100 - 3103 |
| Precursor 8 | |
|---|---|
| DownStream 3 | |
![[4-(4-methoxybenzoyl)phenyl]-(4-methoxyphenyl)methanone structure](https://image.chemsrc.com/caspic/026/15517-45-0.png)
![[4-[4-[4-(3-bromobenzoyl)oxybenzoyl]benzoyl]phenyl] 3-bromobenzoate structure](https://image.chemsrc.com/caspic/091/6315-88-4.png)
| HS Code | 2917399090 |
|---|---|
| Summary | 2917399090 aromatic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0% |