- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Biphthalicanhydride
- Price: ￥155.0/25g ￥385.0/100g
- Purity: 97.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4'-Biphthalic anhydride
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Zhejiang Hangyu API Co., Ltd
- China
- Product Name: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
- Price: ￥Inquiry/1kg
- Purity: 99.5%
- Stocking Period: Inquiry
- Contact: Vinnie
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 3,3',4,4'-Biphenyltetracarboxylic dianhydride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
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: 2024-01-02 14:58:19
| Name | 3,3',4,4'-Biphenyltetracarboxylic dianhydride |
|---|---|
| Synonyms |
3,3’,4,4’-Biphenyl tetracarboxylic diandhydride
(5,5'-Biisobenzofuran)-1,1',3,3'-tetrone MFCD00039140 4,4'-biphthalic dianhydride 3,3',4,4'-biphenyl tetracarboxylic dianhydride 5,5'-Bi-2-benzofuran-1,1',3,3'-tetrone Biphthalicanhydride 3,3'',4,4''-BIPHTHALIC ANHYDRIDE 4,4'-Biphthalic anhydrid 3,3',4,4'-biphenyltetracarboxylic acid dianhydride [5,5'-Biisobenzofuran]-1,1',3,3'-tetrone 3,3',4,4'-biphenylenetetracarboxylic dianhydride EINECS 219-342-9 3,3',4,4'-Biphenyltetracarboxylic dianhydride 4,4'-Biphthalic anhydride 3,4,3',4'-biphenyltetracarboxylic dianhydride 3,4,3',4'-biphenyltetracarboxylic acid dianhydride S-BDPA biphenyl-3,3',4,4'-tetracarboxylic acid dianhydride [5,5'-Biisobenzofuran]-1,1',3,3'-tetraone S-BPDA |
| 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 | |
