THIENO[2,3-B]THIOPHENE
- CAS NO.:250-84-0
- Empirical Formula: C6H4S2
- Molecular Weight: 140.23
- MDL number: MFCD02824126
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-27 22:48:53
What is THIENO[2,3-B]THIOPHENE?
Definition
ChEBI: Liquid thiophthene is a thienothiophene.
Synthesis Reference(s)
Synthetic Communications, 21, p. 145, 1991 DOI: 10.1080/00397919108020803
Properties of THIENO[2,3-B]THIOPHENE
| Melting point: | 7°C(lit.) |
| Boiling point: | 226°C(lit.) |
| Density | 1.326 g/cm 3 at 25 °C |
| refractive index | n20/D1.668 |
| Flash point: | 93℃ |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | liquid |
| color | Colorless to Light orange to Yellow |
| CAS DataBase Reference | 250-84-0 |
Safety information for THIENO[2,3-B]THIOPHENE
| Signal word | Warning |
| Pictogram(s) |
![]() Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P270:Do not eat, drink or smoke when using this product. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for THIENO[2,3-B]THIOPHENE
THIENO[2,3-B]THIOPHENE manufacturer
SYNTHENTA PVT LTD
1Y
Phone:+91-7416102217
Whatsapp: +91-7416102217
product: thieno[2,3-b]thiophene 97-99 %
New Products
Dibenzoyl-L-tartaric acid Anhydrous (Resolution Reagent) Cis-Tosylate Dibenzo[b,f][1,4]thiazepin-11(10H)-one 1,2,3,9-Tetrahydro-9-Methyl-4H-Carbazole-4-One 1-(4-methoxyphenyl)-4-(4-Nitrophenyl)Piperazine (IT-1) BOC Piperazine 1-Benzhydrylazetane-3-carbonitrile 8-oxa-1,3-diazaspiro[4.5]decane-2,4-dione (±)-amino(2-fluorophenyl)acetic acid 2-(2-Chlorophenyl)glycine AMINO-(3-CHLORO-PHENYL)-ACETIC ACID 2'-Fluoroacetophenone METHANOL-D1(OD) TERTIARY BUTANOL-D9 N-ETHYL-D5-AMINE HYDROCHLORIDE BENZOIC ACID-D CHLOROFORM-D TOLUENE-D3 Trans,trans muconic acid HC Blue-16 4-Amino-2-chloro-6,7-dimethoxyquinazoline Ethyl 4,5-bis(2-methoxyethoxy)-2-nitrobenzoate 2,3-Dimethoxypyridine 1-(3-Chlorophenyl)piperazine hydrochlorideRelated products of tetrahydrofuran

![Thieno[3,2-b]thiophene](https://img.chemicalbook.in/CAS/GIF/251-41-2.gif)
![5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXALDEHYDE](https://img.chemicalbook.in/CAS/GIF/175202-64-9.gif)
![DIETHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLATE](https://img.chemicalbook.in/CAS/GIF/152487-69-9.gif)
![3-(3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)ACRYLIC ACID](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB5296855.gif)
![THIENO[2,3-B]THIOPHENE-2-CARBOXYLIC ACID](https://img.chemicalbook.in/CAS/GIF/14756-75-3.gif)
![METHYL 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBOXYLATE](https://img.chemicalbook.in/CAS/GIF/175202-66-1.gif)
![4-BROMO-3-(5-BROMO-3,4-DIMETHYLTHIENO[2,3-B]THIOPHEN-2-YL)-1H-PYRAZOLE](https://img.chemicalbook.in/StructureFile/ChemBookStructure2/GIF/CB9356128.gif)
You may like
-
250-84-0 Thieno[2,3-b]thiophene 99%View Details
250-84-0 -
Thieno[2,3-b]thiophene CAS 250-84-0View Details
250-84-0 -
Thieno[2,3-b]thiophene 97% CAS 250-84-0View Details
250-84-0 -
Thieno[2,3-b]thiophene CAS 250-84-0View Details
250-84-0 -
thieno[2,3-b]thiophene 97-99 %View Details
250-84-0 -
DGO24View Details -
DGO29View Details -
DGO32View Details
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.

