![Thieno[3,2-b]thiophene structure, CAS 251-41-2](/structures/40000/21075_1_251_41_2.png)
CAS Number251-41-2
Synonyms1,4-Dithiapentalene; thieno(3,2-b)thiophene; 4-Dithiapentalene 1,4-Thiophthene; 1,4-Dithiapentalene,1,4-Thiophthene; 1,4-Dithiapentalene1,4-Thiophthene; 1,4-THIOPHTHENE; Thieno[3,2-b]thiophene; thienothiophene; Thieno3,2-bthiophene
Molecular FormulaC6H4S2
Molecular Weight140.23
Purity95%
Density1.4±0.1 g/cm3
Boiling Point223.4±13.0 °C at 760 mmHg
Melting Point53-58 °C
Appearancesolid
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 251-41-2 |
| Catalog No. | 2A-9021075 |
| Chinese Name | 噻吩并[3,2-b]噻吩 |
| Synonyms | 1,4-Dithiapentalene; thieno(3,2-b)thiophene; 4-Dithiapentalene 1,4-Thiophthene; 1,4-Dithiapentalene,1,4-Thiophthene; 1,4-Dithiapentalene1,4-Thiophthene; 1,4-THIOPHTHENE; Thieno[3,2-b]thiophene; thienothiophene; Thieno3,2-bthiophene |
| Molecular Formula | C6H4S2 |
| Molecular Weight | 140.23 |
| Purity | 95 |
| Density | 1.4±0.1 g/cm3 |
| Boiling Point | 223.4±13.0 °C at 760 mmHg |
| Melting Point | 53-58 °C |
| Appearance | solid |
| Water Solubility | Soluble in: methanol |
| Storage Condition | Store in inert gas; avoid air |
| Application | 1,4-dithiapentene is a biochemical reagent that can be used as a biological material or organic compound in life science-related research. |
| HTC | 2934999090 |
| PubChem ID | 329762392 |
| MDL Number | MFCD00179479 |
| SMILES | c1cc2sccc2s1 |
| InChI | 1S/C6H4S2/c1-3-7-6-2-4-8-5(1)6/h1-4H |
| InChI Key | VJYJJHQEVLEOFL-UHFFFAOYSA-N |
| NACRES Code | NA.23 |
| UNSPSC | 12352103 |
| MSDS | msds/21075_1_251_41_2.pdf |
| Bioactivity | 1,4-Dithiapentalene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others Chemical & Physical Properties Density 1.4±0.1 g/cm3 Boiling Point 223.4±13.0 °C at 760 mmHg Melting Point 56ºC Molecular Formula C6H4S2 Molecular Weight 140.23 Flash Point 63.1±6.0 °C Exact Mass 139.975433 PSA 56.48000 LogP 5.31 Vapour Pressure 0.1±0.4 mmHg at 25°C Index of Refraction 1.729 InChIKey VJYJJHQEVLEOFL-UHFFFAOYSA-N SMILES c1cc2sccc2s1 |
| Use of | 1,4-Dithiapentalene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Properties Name Thieno[3,2-b]thiophene Synonym More Synonyms Thieno3,2-bthiophene Biological Activity Description 1,4-Dithiapentalene is a biochemical reagent that can be used as a biological material or organic compound for life science related research. Related Catalog Research Areas >> Others Signaling Pathways >> Others >> Others Chemical & Physical Properties Molecular Formula C6H4S2 Exact Mass 139.975433 PSA 56.48000 Index of Refraction 1.729 InChIKey VJYJJHQEVLEOFL-UHFFFAOYSA-N |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Purity: 0.0% |
| MSDS Transport Info | Module 14. Shipping information United Nations classification: inconsistent with United Nations classification standards UN number: not specified |
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