Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
Modify Date: 2025-08-25 10:24:40
Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate structure
|
Common Name | Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate | ||
|---|---|---|---|---|
| CAS Number | 1822-66-8 | Molecular Weight | 260.264 | |
| Density | 1.4±0.1 g/cm3 | Boiling Point | 397.7±37.0 °C at 760 mmHg | |
| Molecular Formula | C10H12O6S | Melting Point | 132-135ºC(lit.) | |
| MSDS | N/A | Flash Point | 194.3±26.5 °C | |
| Name | diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate |
|---|---|
| Synonym | More Synonyms |
| Density | 1.4±0.1 g/cm3 |
|---|---|
| Boiling Point | 397.7±37.0 °C at 760 mmHg |
| Melting Point | 132-135ºC(lit.) |
| Molecular Formula | C10H12O6S |
| Molecular Weight | 260.264 |
| Flash Point | 194.3±26.5 °C |
| Exact Mass | 260.035461 |
| PSA | 121.30000 |
| LogP | 4.11 |
| Vapour Pressure | 0.0±1.0 mmHg at 25°C |
| Index of Refraction | 1.578 |
| Hazard Codes | T: Toxic;Xi: Irritant; |
|---|---|
| Risk Phrases | 61-20/21-36-36/37/38 |
| Safety Phrases | 53-45-36-26 |
| HS Code | 2934999090 |
|
~78%
Diethyl 3,4-dih... CAS#:1822-66-8 |
| Literature: Far Eastern New Century Corporation; Liang, Nai-Yun; Tsai, Hui-Shan; Ke, Ching-Wei; Jseng, Chin-Wan Patent: EP2548875 A1, 2013 ; Location in patent: Paragraph 0074-0082 ; |
|
~%
Diethyl 3,4-dih... CAS#:1822-66-8 |
| Literature: WO2008/106194 A1, ; Page/Page column 7-9 ; |
| Precursor 3 | |
|---|---|
| DownStream 8 | |
CAS#:143084-55-3
CAS#:14282-58-7![Diethyl 2,3-dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylate structure](https://image.chemsrc.com/caspic/161/154934-13-1.png)
CAS#:154934-13-1
CAS#:177364-98-6![2,3-Dihydro-thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid structure](https://image.chemsrc.com/caspic/176/18361-03-0.png)
CAS#:18361-03-0
CAS#:177364-95-3
CAS#:177364-96-4![thieno[3,4-d][1,3]dioxole-4,6-dicarboxylic acid structure](https://image.chemsrc.com/caspic/370/55370-06-4.png)
CAS#:55370-06-4| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 2,5-bis(ethoxycarbonyl)-3,4-dihydroxythiophene |
| 2,5-Bis(ethoxycarbonyl)thiophene-3,4-diol |
| Diethyl 3,4-dihydroxythiophene-2,5-dicarboxylate |
| ethyl 3,4-dihydroxy-2,5-thiophene-dicarboxylate |
| ethyl 3,4-dihydroxythiophene-2,5-dicarboxylate |
| diethyl 3,4-dihydroxythiphene-2,5-dicarboxylate |
| Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate |
| 2,5-Thiophenedicarboxylic acid, 3,4-dihydroxy-, diethyl ester |
| ethyl 5-(ethoxycarbonyl)-3,4-dihydroxythiophene-2-carboxylate |
| 3,4-dihydroxy-2,5-thiophenedicarboxylic acid diethyl ester |
| MFCD03094035 |
| 2,5-bis[ethoxy(hydroxy)methylidene]thiolane-3,4-dione |
| 3,4-Dihydroxythiophene-2,5-dicarboxylic acid diethyl ester |
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- Shanghai Nianxing Industrial Co., Ltd
- China
- Product Name: Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
- Price: Check
- Purity: 98.0%
- Delivery: 10 Day
- Contact: Yang
- Email: sales@echemcloud.com
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Diethyl 3,4-dihydroxy-2,5-thiophenedicarboxylate
- Price: ￥1388.0/25g ￥178.0/1g ￥498.0/5g
- Purity: 98.0%
- Delivery: 1 Day
- Contact: Liu jia
- Email: 2130147988@qq.com
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: 3,4-Dihydroxy-thiophene-2,5-dicarboxylic acid diethyl ester
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Delivery: Inquiry
- Contact: Ms Wang
- Email: enquiry@dycnchem.com
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Price: ￥485/250mg
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