- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Yang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
- Price: ￥378.0/5g
- Purity: 97.0%
- Stocking Period: 2 Day
- Contact: Liu jia
- Huangshi Healthday Pharmaceutical Technology Co., Ltd.
- China
- Product Name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
- Price:
- Purity: 98.0%
- Stocking Period: 10 Day
- Contact: Li
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
38103-06-9
38103-06-9 structure
- Name: 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride
- Chemical Name: 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride)
- CAS Number: 38103-06-9
- Molecular Formula: C31H20O8
- Molecular Weight: 520.486
- Create Date: 2018-02-20 08:00:00
- Modify Date: 2024-01-02 17:06:13
| Name | 4,4'-(4,4'-Isopropylidenediphenoxy)bis(phthalic anhydride) |
|---|---|
| Synonyms |
5,5'-[Propane-2,2-diylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione)
5,5'-[2,2-Propanediylbis(4,1-phenyleneoxy)]bis(2-benzofuran-1,3-dione) 2,2-Bis [4-(3,4dicarboxyphenoxy) phenyl] propane dianhydride 5,5'-((Propane-2,2-diylbis(4,1-phenylene))bis(oxy))bis(isobenzofuran-1,3-dione) MFCD00319167 EINECS 253-781-7 4,4'-(4,4'-ISOPROPYLIDENEDIPHENOXY)BIS(PHTHALIC ANHYDRIDE) 4,4'-(4,4'-Isopropylidenediphenoxy)diphthalic Anhydride 1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis- |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 712.3±60.0 °C at 760 mmHg |
| Melting Point | 184-187ºC |
| Molecular Formula | C31H20O8 |
| Molecular Weight | 520.486 |
| Flash Point | 302.2±32.9 °C |
| Exact Mass | 520.115845 |
| PSA | 105.20000 |
| LogP | 7.65 |
| Vapour Pressure | 0.0±2.3 mmHg at 25°C |
| Index of Refraction | 1.657 |
| Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Faceshields;Gloves |
|---|---|
| Hazard Codes | Xi:Irritant; |
| Risk Phrases | R36/37/38;R42 |
| Safety Phrases | S26-S36 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 3 |
| HS Code | 2932999099 |
|
~89%
38103-06-9 |
| Literature: General Electric Company Patent: US2006/205958 A1, 2006 ; Location in patent: Page/Page column 6 ; |
|
~25%
38103-06-9 |
| Literature: General Electric Company Patent: US2006/205958 A1, 2006 ; Location in patent: Page/Page column 6 ; |
|
~%
38103-06-9 |
| Literature: Eastmond; Paprotny; Pethrick; Santamaria-Mendia Macromolecules, 2006 , vol. 39, # 22 p. 7534 - 7548 |
|
~%
38103-06-9 |
| Literature: Bruma; Hamciuc; Yampolskii; Alentiev; Ronova; Rojkov Molecular Crystals and Liquid Crystals, 2004 , vol. 418, p. 11/[739]-19/[747] |
|
~%
38103-06-9 |
| Literature: Bruma; Hamciuc; Yampolskii; Alentiev; Ronova; Rojkov Molecular Crystals and Liquid Crystals, 2004 , vol. 418, p. 11/[739]-19/[747] |
|
~%
38103-06-9 |
| Literature: Bruma; Hamciuc; Yampolskii; Alentiev; Ronova; Rojkov Molecular Crystals and Liquid Crystals, 2004 , vol. 418, p. 11/[739]-19/[747] |
| Precursor 7 | |
|---|---|
| DownStream 0 | |
| 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% |