Cas no 18361-03-0 (2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid)
18361-03-0 structure
Product Name:2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid
CAS No:18361-03-0
MF:C8H6O6S
MW:230.194641590118
MDL:MFCD00966477
CID:51015
PubChem ID:253660044
Update Time:2025-04-18
2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid Chemical and Physical Properties
Names and Identifiers
-
- 2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid
- 3,4-ETHYLENEDIOXOTHIOPHENE-2,5-DICARBOXYLIC ACID
- 2,3-Dihydro-thieno[3,4-b]-p-dioxin-5,7-dicarboxylic acid
- Thieno[3,4-B]-1,4-Dioxin-5,7-DicarboxylicAcid,2,3-Dihydro-
- 3,4-Ethylendioxythiophen-2,5-dicarbonsure
- 3,4-Ethylenedioxythiophene-2,5-dicarboxylic Acid
- 2,5-Dicarboxylic acid-3,4-ethylene dioxythiophene
- 3,4-ETHYLENE-DIOXOTHIOPHENE-2,5-DICARBOXYLIC ACID
- 2,5-dicarboxy-3,4-ethylenedioxythiophene
- 3,4-ethy
- 3,4-ethylenedioxy-2,5-dicarboxythiophene
- 3,4-ethylenedioxythiophene-2,5-dicarboxyllic acid
- 3,4-ethylenedioxythiophenedicarboxylic acid
- Thieno[3,4-B]-1,4-Dioxin-5,7-DicarboxylicAcid,2,3-Dihydro
- 2,3-Dihydrothieno[3,4-b]-1,4-dioxine-5,7-dicarboxylic Acid
- 2, 5 - dicarboxylic acid - 3, 4 - thiophene ethylene 2 oxygen
- 2,5-Dicarboxylic acid-3,4-ethylenedioxythiophene
- Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylicacid, 2,3-dihydro-
- NWIYUAISDYJVMZ-UHFFFAOYSA-N
- 2,5-Dicarboxylic-3,4-ethylene dioxythiophene
- 2,5-Dicarboxylicacid-3,4-ethylenedioxythiophene
- Oprea1_055992
- C8H6O6S
- 3,4-ethylen
- SR-01000534747-1
- NS00002415
- Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro-
- TQP0129
- 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid
- A812800
- 2H,3H-thieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid
- EC 605-999-2
- AKOS005594769
- 18361-03-0
- AMY17796
- DTXSID401036117
- SR-01000534747
- F20526
- AC-4926
- CHEMBL1173788
- 2,3-Dihydro-thieno(3,4-b)(1,4)dioxin-5,7-dicarboxylic acid
- FT-0653346
- E0743
- EU-0019397
- FT-0659433
- J-524942
- 3,4-Ethylenedioxy-2,5-thiophenedicarboxylic acid
- SCHEMBL1720848
- MFCD00966477
- AS-70991
- STK677671
- 2,3-Dihydro-thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid
- 2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid
-
- MDL： MFCD00966477
- Inchi： 1S/C8H6O6S/c9-7(10)5-3-4(14-2-1-13-3)6(15-5)8(11)12/h1-2H2,(H,9,10)(H,11,12)
- InChI Key： NWIYUAISDYJVMZ-UHFFFAOYSA-N
- SMILES： S1C(C(=O)O)=C2C(=C1C(=O)O)OCCO2
Computed Properties
- Exact Mass: 229.98900
- Monoisotopic Mass: 229.98850908g/mol
- Isotope Atom Count: 0
- Hydrogen Bond Donor Count: 2
- Hydrogen Bond Acceptor Count: 7
- Heavy Atom Count: 15
- Rotatable Bond Count: 2
- Complexity: 265
- Covalently-Bonded Unit Count: 1
- Defined Atom Stereocenter Count: 0
- Undefined Atom Stereocenter Count : 0
- Defined Bond Stereocenter Count: 0
- Undefined Bond Stereocenter Count: 0
- Topological Polar Surface Area: 121
- XLogP3: 1
Experimental Properties
- Color/Form: No data available
- Density: 1.732
- Melting Point: No data available
- Boiling Point: 482.6±45.0 °C at 760 mmHg
- Flash Point: 245.6±28.7 °C
- Refractive Index: 1.663
- PSA: 121.30000
- LogP: 0.91570
2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid Security Information
-
Symbol:
- Prompt：warning
- Signal Word：warning
- Hazard Statement： H302+H312+H332-H315-H319
- Warning Statement： P261-P264-P270-P271-P280-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501
- Safety Instruction： H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body
- Storage Condition：Store at 4°C,-4At ℃Store…Better
2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid Customs Data
- HS CODE：2934999090
- Customs Data：
China Customs Code:
2934999090Overview:
2934999090. Other heterocyclic compounds. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:nothing. MFN tariff:6.5%. general tariff:20.0%
Declaration elements:
Product Name, component content, use to
Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid Pricemore >>
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|---|---|---|---|---|---|---|---|---|
| Alichem | A169007790-10g |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid |
18361-03-0 | 95% | 10g |
$428.76 | 2023-09-02 | |
| TI XI AI ( SHANG HAI ) HUA CHENG GONG YE FA ZHAN Co., Ltd. | E0743-5G |
3,4-Ethylenedioxythiophene-2,5-dicarboxylic Acid |
18361-03-0 | >95.0%(GC)(T) | 5g |
￥2065.00 | 2023-09-08 | |
| Fluorochem | 226480-5g |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid |
18361-03-0 | 95% | 5g |
￡216.00 | 2022-02-28 | |
| TRC | D449908-50mg |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic Acid |
18361-03-0 | 50mg |
$ 50.00 | 2022-06-05 | ||
| TRC | D449908-100mg |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic Acid |
18361-03-0 | 100mg |
$ 65.00 | 2022-06-05 | ||
| TRC | D449908-500mg |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic Acid |
18361-03-0 | 500mg |
$ 185.00 | 2022-06-05 | ||
| SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd. | E835257-1g |
3,4-Ethylenedioxythiophene-2,5-dicarboxylic Acid |
18361-03-0 | >95% | 1g |
162.00 | 2021-05-17 | |
| Fluorochem | 226480-1g |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid |
18361-03-0 | 95% | 1g |
￡61.00 | 2022-02-28 | |
| SHANG HAI JI ZHI SHENG HUA Technology Co., Ltd. | E48520-1g |
2,3-Dihydrothieno[3,4-b][1,4]dioxine-5,7-dicarboxylic acid |
18361-03-0 | 95% | 1g |
￥718.0 | 2023-09-08 | |
| eNovation Chemicals LLC | D952884-5g |
Thieno[3,4-b]-1,4-dioxin-5,7-dicarboxylic acid, 2,3-dihydro- |
18361-03-0 | 95% | 5g |
$65 | 2024-06-07 |
2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid Suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier
(CAS:18361-03-0)2,5-二羧酸-3,4-乙撐二氧噻吩
Order Number:LE5687503
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:44
Price ($):discuss personally
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2,3-Dihydrothieno3,4-b1,4dioxine-5,7-dicarboxylic Acid Related Literature
-
Xiao-Qin Wu,Jian-Gong Ma,Han Li,Di-Ming Chen,Wen Gu,Guang-Ming Yang,Peng Cheng Chem. Commun. 2015 51 9161
-
Teng Ma,Huibo Li,Jian-Gong Ma,Peng Cheng Dalton Trans. 2020 49 17121
-
Rui Kuang,Luyi Zheng,Yanhui Chi,Jingmin Shi,Xuexue Chen,Chengcheng Zhang RSC Adv. 2017 7 11701
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Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:18361-03-0)2,5-二羧酸-3,4-乙撐二氧噻吩
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry