- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 5,5'-Oxybis(isobenzofuran-1,3-dione)
- Price: Check
- Purity: 99.0%
- Stocking Period: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 5,5'-Oxybis(isobenzofuran-1,3-dione)
- Price: ￥118.0/5g ￥348.0/25g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Bis-(3-phthalyl anhydride) ether
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4,4'-Oxydiphthalic anhydride
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
- Email: info@tianfuchem.com
- Zhongshan Xingrui Chemical Co. , Ltd.
- China
- Product Name: 5,5'-Oxybis(isobenzofuran-1,3-dione)
- Price: ￥Inquiry/25kg
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Wang Jie
- Email: 3096638339@qq.com
1823-59-2
1823-59-2 structure
- Name: 5,5'-Oxybis(isobenzofuran-1,3-dione)
- Chemical Name: Bis-(3-phthalyl anhydride) ether
- CAS Number: 1823-59-2
- Molecular Formula: C16H6O7
- Molecular Weight: 310.215
- Catalog: Chemical reagent Organic reagent Ether
- Create Date: 2018-06-14 19:19:10
- Modify Date: 2025-08-19 19:27:08
| Name | Bis-(3-phthalyl anhydride) ether |
|---|---|
| Synonyms |
ODPA
4,4-Oxydiphthalic anhydride oxydiphthalicanhydride MFCD00039144 4,4''-OXYBISDIPHTHALIC ANHYDRIDE EINECS 412-830-4 dianhydride of 3,4,3',4'-tetracarboxydiphenyl oxide 4,4′-Oxydiphthalic anhydride 1,3-Isobenzofurandione, 5,5'-oxybis- 3,3',4,4'-diphenylether-tetracarboxylic acid dianhydride 4,4'-Oxydiphthalic dianhydride 5,5'-Oxybis-1,3-isobenzofurandione T56 BVOVJ GO- GT56 BVOVJ 5,5'-Oxybis(isobenzofuran-1,3-dione) 5,5'-Oxybis(2-benzofuran-1,3-dione) 4,4'-Oxydiphthalic anhydride 4,4'-Oxydiphthalic Acid |
| Density | 1.7±0.1 g/cm3 |
|---|---|
| Boiling Point | 577.7±35.0 °C at 760 mmHg |
| Melting Point | 225-229 °C(lit.) |
| Molecular Formula | C16H6O7 |
| Molecular Weight | 310.215 |
| Flash Point | 260.7±26.0 °C |
| Exact Mass | 310.011353 |
| PSA | 95.97000 |
| LogP | 2.97 |
| Vapour Pressure | 0.0±1.6 mmHg at 25°C |
| Index of Refraction | 1.694 |
| Hazard Statements | H412 |
|---|---|
| Precautionary Statements | P273 |
| Personal Protective Equipment | Eyeshields;Gloves |
| Risk Phrases | R52/53 |
| Safety Phrases | S61 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| HS Code | 2932999099 |
| Precursor 9 | |
|---|---|
| DownStream 2 | |
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |