- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde
- Price:
- Purity: 95.0%
- Stocking Period: 10 Day
- Contact: Huang
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde
- Price: ￥7726.0/5g ￥2346.0/1g ￥936.0/250mg
- Purity: 95.0%
- Stocking Period: 1 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 2,3-DIHYDROTHIENO[3,4-B][1,4]DIOXINE-5,7-DICARBALDEHYDE
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
211235-87-9
211235-87-9 structure
- Name: 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde
- Chemical Name: 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde
- CAS Number: 211235-87-9
- Molecular Formula: C8H6O4S
- Molecular Weight: 198.19600
- Create Date: 2018-12-24 15:23:24
- Modify Date: 2024-01-21 21:23:19
| Name | 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarbaldehyde |
|---|---|
| Synonyms |
3,4-ethylenedioxythiophene-2,5-dicarbaldehyde
3,4-ethylenedioxy-2,5-thiophenedicarbaldehyde 3,4-ethylenedioxythiophene-2,5-dicarboxaldehyde 2,3-dihydrothieno-[3,4-b][1,4]dioxine-5,7-dicarbaldehyde 2,3-DICHLORO-4-(ETHYLSULFONYL)-BENZENECARBOXYLIC ACID |
| Density | 1.511g/cm3 |
|---|---|
| Boiling Point | 403.4ºC at 760 mmHg |
| Molecular Formula | C8H6O4S |
| Molecular Weight | 198.19600 |
| Flash Point | 197.8ºC |
| Exact Mass | 197.99900 |
| PSA | 80.84000 |
| LogP | 1.14430 |
| Vapour Pressure | 1.02E-06mmHg at 25°C |
| Index of Refraction | 1.668 |
| HS Code | 2934999090 |
|---|
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |