21991-00-4
21991-00-4 structure
- Name: [1,1'-BIPHENYL] 3,5-DICARBOXYLIC ACID DEMETHYL ESTER
- Chemical Name: dimethyl 5-phenylbenzene-1,3-dicarboxylate
- CAS Number: 21991-00-4
- Molecular Formula: C16H14O4
- Molecular Weight: 270.28000
- Create Date: 2018-12-21 19:31:23
- Modify Date: 2024-01-10 15:44:45
| Name | dimethyl 5-phenylbenzene-1,3-dicarboxylate |
|---|---|
| Synonyms |
[1,1'-Biphenyl] 3,5-dicarboxylic acid demethyl ester
(1,1'-biphenyl)-3,5-dicarboxylic acid,dimethyl ester biphenyl-3,5-dicarboxylic acid dimethyl ester dimethyl 5-phenylisophthalate |
| Density | 1.172g/cm3 |
|---|---|
| Boiling Point | 423.8ºC at 760 mmHg |
| Molecular Formula | C16H14O4 |
| Molecular Weight | 270.28000 |
| Flash Point | 215.1ºC |
| Exact Mass | 270.08900 |
| PSA | 52.60000 |
| LogP | 2.92680 |
| Vapour Pressure | 2.18E-07mmHg at 25°C |
| Index of Refraction | 1.558 |
| HS Code | 2917399090 |
|---|
| 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% |