2420-87-3
2420-87-3 structure
- Name: Biphthalicanhydride
- Chemical Name: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
- CAS Number: 2420-87-3
- Molecular Formula: C16H6O6
- Molecular Weight: 294.215
- Catalog: Chemical reagent Organic reagent Carboxylic anhydride
- Create Date: 2018-12-23 23:14:02
- Modify Date: 2026-07-02 15:36:46
| Name | 3,3',4,4'-Biphenyltetracarboxylic dianhydride |
|---|---|
| Synonyms |
3,3’,4,4’-Biphenyl tetracarboxylic diandhydride
3,3'4,4'-Biphenyl tetracboxylic acid dianhydride(s-BPDA) 3,3'',4,4''-BIPHTHALIC ANHYDRIDE 4,4'-Biphthalic anhydrid Biphenyltetracboxy lic dianhydride 5,5’-Biisobenzofuran-1,1’,3,3’-tetrone 3,4,3'',4''-TETRA CBONIC DI ANHYDRIDE 5,5'-Bi(1,3-isobenzofurandione) 4,4'-Biphthalic Anhydride > 3,4,3',4'-Biphenyltetracboxylic acid dianhydride 3,4,3',4'-biphenyltetracarboxylic dianhydride 3,4,3',4'-biphenyltetracarboxylic acid dianhydride 5,5'-Bi[isobenzofuran-1,3-dione] 3,3',4,4'-biphenyltetracboxylic anhydride 4,4'-Biphthalic Anhydride (purified by sublimation)> 3,3'4,4'-Biphenyl tetracboxylic acid dianhydride(BPDA) 3,3',4,4'-Biphenyltetracboxylic dianhydride,NA 3,3',4,4'-Biphenyltetracboxylic 3,4:3',4'-dianhydride 3,3',4,4'-BIPHENYLTETRACBOXYLIC ACID ANHYDRIDE 4,4'-Biphthalic Anhydride (purified by sublimation) DIPHENYL-3,3',4,4'-TETRACBOXYLIC DIANHYDRIDE [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone 4-Biphenyltetracboxylic dianhydride 4,4'-Biphthalic anhydride 3,3',4,4'-Biphenyltetracboxylic dianhydride (s-BPDA) S-BPDA biphenyl-3,3',4,4'-tetracboxylic acid dianhydride 3,3',4,4'-BIPHENYLTETRACBOXYLIC ACID DIANHYDRIDE MFCD00039140 4,4'-biphthalic dianhydride 4,4''-Biphthalicanhydride 3,3',4,4'-Biphenyltetracboxylic dianhydride (BPDA) 5,5'-Bi-2-benzofuran-1,1',3,3'-tetrone 5,5'-Bi[isobenzofuran-1,3(1H,3H)-dione] 5-(1,3-diketoisobenzofuran-5-yl)isobenzofuran-1,3-quinone 3,3'',4,4''-BIPHENYLTETRACBOXYLIC DIANHYDRIDE (BPDA) 3,3',4,4'-biphenyltetracarboxylic acid dianhydride BPDA, 3,3',4,4'-Biphenyltetracboxylic dianhydride 3,3,4,4-Biphenyltetracboxylic Dianhydride BPDA, 3,3'',4,4''-Biphenyltetracboxylic dianhydride 3,3',4,4'-biphenylenetetracarboxylic dianhydride EINECS 219-342-9 5,5'-biisobenzofuran]-1,1',3,3'-tetraone（s-BPDA） 5,5'-Biisobenzofuran]-1,1',3,3'-tetraone S-BDPA 3,3',4,4'-BIPHENYLTETRACBOXYLIC DIANHYDRIDE (S-BPDA)2-3 3,4:3',4'-BIPHENYLTETRACBOXYLIC DIANHYDRIDE [5,5'-Biisobenzofuran]-1,1',3,3'-tetraone 4,4''-BIPHTHALIC ANHYDRIDE --POWDER, % 4,4'-biphthalic anhydride 3,3',4,4'-Biphenyltetracboxylic dianhydride 2-3 3,3',4,4'-Biphenyltetracboxylic 3,3',4,4'-Biphenyl tetracboxylic diandhydride (5,5'-Biisobenzofuran)-1,1',3,3'-tetrone 3,3',4,4'-biphenyl tetracarboxylic dianhydride 3,3',4,4'-Biphenyltetracboxylic dianhydride 1,1'-Biphenyl-3,3',4,4'-tetracboxylic acid-3,4:3',4'-dianhydride 3,3',4,4'-biphenyltetracboxylic anhydride S-BPDA 6,6'-Bi(1,3-isobenzofurandione) s-BPDA/3,3',4,4'-Biphenyltetracboxylic dianhydride 5-(1,3-dioxoisobenzofuran-5-yl)isobenzofuran-1,3-dione biphenyl-3,3',4,4'-tetracarboxylic acid dianhydride 5-(1,3-dioxo-2-benzofuran-5-yl)-2-benzofuran-1,3-dione [1,1'-Biphenyl]-3,3',4,4'-tetracboxylic3,4:3',4'-dianhydride 4,4'-Biphthalic Anhydride 2-3 3,3' ,4,4'- Biphenyltetr acboxylic dianhydride (s-BPDA) [5,5’-biisobenzofuran]-1,1’,3,3’-tetrone |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 614.9±48.0 °C at 760 mmHg |
| Melting Point | 299-305°C |
| Molecular Formula | C16H6O6 |
| Molecular Weight | 294.215 |
| Flash Point | 277.4±29.6 °C |
| Exact Mass | 294.016449 |
| PSA | 86.74000 |
| LogP | 2.74 |
| Vapour Pressure | 0.0±1.8 mmHg at 25°C |
| Index of Refraction | 1.697 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H315-H319-H335 |
| Precautionary Statements | P261-P305 + P351 + P338 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
| Hazard Codes | Xi:Irritant |
| Risk Phrases | R36/37/38 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| Precursor 6 | |
|---|---|
| DownStream 0 | |
