ChemicalBook >> CAS DataBase List >>3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
- CAS No.
- 90069-81-1
- Chemical Name:
- 3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
- Synonyms
- 3,4-THIOPHENDIAMINE DIHYDROCHLORIDE;thiophene-3,4-diamine hydrochloride;3,4-ThiophenediaMine Dihydrochloride;3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE;3,4-Diaminothiophene Dihydrochloride >3,4-Diaminothiophene dihydrochloride,96%;3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE 99%;3,4-ThiophenediaMine,hydrochloride (1:2);3,4-Diaminothiophene dihydrochloride ,97%;3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE ISO 9001：2015 REACH
- CBNumber:
- CB0420183
- Molecular Formula:
- C4H7ClN2S
- Molecular Weight:
- 150.62
- MDL Number:
- MFCD00671511
- MOL File:
- 90069-81-1.mol
- MSDS File:
- SDS
- TDS File:
- TDS
Last updated:2026-06-04 16:00:12
| Product description | Number | Pack Size | Price |
| 3,4-Diaminothiophene Dihydrochloride >98.0%(HPLC) | D2378 | 1g | $121 |
| 3,4-Diaminothiophene Dihydrochloride >98.0%(HPLC) | D2378 | 100mg | $18 |
| 3,4-Diaminothiophene, Dihydrochloride | D3452-55 | 1g | $389 |
| 3,4-Diaminothiophene Dihydrochloride | TRC-D416850-500MG | 500mg | $91 |
| 3,4-Diaminothiophene Dihydrochloride | TRC-D416850-2.5G | 2.5g | $199 |
| More product size | |||
| Melting point | >150°C |
|---|---|
| storage temp. | Keep in dark place,Inert atmosphere,2-8°C |
| solubility | soluble in DMSO |
| form | Crystalline Powder |
| color | Gray or brown |
| InChI | 1S/C4H6N2S.2ClH/c5-3-1-7-2-4(3)6;;/h1-2H,5-6H2;2*1H |
| InChIKey | RAMOMCXNLLLICQ-UHFFFAOYSA-N |
| SMILES | Cl.Cl.Nc1cscc1N |
| CAS DataBase Reference | 90069-81-1(CAS DataBase Reference) |
| UNSPSC Code | 12352103 |
| NACRES | NA.23 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |   GHS05,GHS06 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H301-H317-H318 | |||||||||
| Precautionary statements | P280-P301+P310-P305+P351+P338 | |||||||||
| Hazard Codes | Xn,T | |||||||||
| Risk Statements | 20/21/22-39-43-41-25 | |||||||||
| Safety Statements | 24/25-45-37-26 | |||||||||
| RIDADR | UN 2811 6.1 / PGIII | |||||||||
| WGK Germany | 3 | |||||||||
| HazardClass | 6.1 | |||||||||
| HS Code | 29349990 | |||||||||
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
|||||||||
| Hazard Classifications | Acute Tox. 3 Oral Eye Dam. 1 Skin Sens. 1 |
|||||||||
| Limited Quantities | 5.0 kg (11 lbs) (solid) | |||||||||
| Excepted Quantities | Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L) | |||||||||
| NFPA 704 |
|
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE price More Price(66)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | D2378 | 3,4-Diaminothiophene Dihydrochloride >98.0%(HPLC) | 90069-81-1 | 1g | $121 | 2026-04-30 | Buy |
| TCI Chemical | D2378 | 3,4-Diaminothiophene Dihydrochloride >98.0%(HPLC) | 90069-81-1 | 100mg | $18 | 2026-04-30 | Buy |
| Usbiological | D3452-55 | 3,4-Diaminothiophene, Dihydrochloride | 90069-81-1 | 1g | $389 | 2026-06-03 | Buy |
| TRC | TRC-D416850-500MG | 3,4-Diaminothiophene Dihydrochloride | 90069-81-1 | 500mg | $91 | 2026-06-03 | Buy |
| TRC | TRC-D416850-2.5G | 3,4-Diaminothiophene Dihydrochloride | 90069-81-1 | 2.5g | $199 | 2026-06-03 | Buy |
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE Chemical Properties,Uses,Production
Chemical Properties
grey or brown crystalline powder
Uses
3,4-Diaminothiophene dihydrochloride can be used in the synthesis of thieno[3,4-b]pyrazine for thermoelectric applications. It can also be used in the synthesis of acenaphtho[1,2-b]thieno[3,4-e]pyrazine based acceptor molecules for the fabrication of organic transistors.
General Description
This material is a synthetic intermediate for organic electronics materials such as Arylenediimide-thiophene Derivatives for Organic n-channel field-effect transistors. 1
They are also integral to the synthesis of thienopyrazine-based materials as low band gap materials for Organic Photovoltaic applications2 and as copolymer units for sensor applications.3
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 131)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | +86-（0）57185586718 +86-13336195806 | sales@capot.com | China | 29640 | 60 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63687 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49979 | 58 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3970 | 58 |
| Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9636 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-0519-85551759 +8613506123987 | marketing1@neostarunited.com | China | 8828 | 58 |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| Career Henan Chemica Co | +86-0371-86658258 +8613203830695 | laboratory@coreychem.com | China | 30225 | 58 |
View Lastest Price from 3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-02-02 | 3,4-Diaminothiophene dihydrochloride
90069-81-1
|
$1.00 | 1g | 99% | 50tons | Shaanxi Dideu Medichem Co. Ltd | |
 |
2025-11-18 | 3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
90069-81-1
|
$1.10 | 1g | 99.00% | 100 Tons | Dideu Industries Group Limited | |
 |
2021-08-12 | 3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
90069-81-1
|
$10.00-15.00 | 1KG | 99%+ HPLC | Zhuozhou Wenxi import and Export Co., Ltd |
-
- 3,4-Diaminothiophene dihydrochloride
90069-81-1
- $1.00
- 99%
- Shaanxi Dideu Medichem Co. Ltd
-
- 3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
90069-81-1
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
90069-81-1
- $10.00-15.00
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
90069-81-1(3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE)Related Search:
3,4-THIOPHENDIAMINE DIHYDROCHLORIDE
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE 99%
3,4-Diaminothiophene dihydrochloride,96%
3,4-Diaminothiophene dihydrochloride ,97%
3,4-ThiophenediaMine Dihydrochloride
3,4-ThiophenediaMine,hydrochloride (1:2)
thiophene-3,4-diamine hydrochloride
3,4-Diaminothiophene Dihydrochloride >
3,4-DIAMINOTHIOPHENE DIHYDROCHLORIDE ISO 9001：2015 REACH
90069-81-1
C4H6N2S2HCl
C4H8Cl2N2S
C4H6N2S2ClH
Reagents for Conducting Polymer Research
Thiophene Derivatives (for Conduting Polymer Research)
Sulfur & Selenium Compounds
Functional Materials
Reagents for Conducting Polymer Research
Thiophene Derivatives (for Conduting Polymer Research)
Thiophen
