3,3′′′-Dihexyl-2,2′:5′,2′′:5′′,2′′′-quaterthiophene
ALDRICH/694460 - 95%
Synonym: α,ω-Dihexylquaterthiophene; 5,5′-Bis(3-hexyl-2-thienyl)-2,2′-bithiophene; DH-4T
CAS Number: 132814-91-6
Empirical Formula (Hill Notation): C28H34S4
Molecular Weight: 498.83
MDL Number: MFCD10567045
Linear Formula: C28H34S4
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 694460-1G.
12 Principles of Green Chemistry: Principle 1—Waste Prevention. This product has a smaller environmental footprint through reduction of waste in the manufacturing process.
12 Principles of Green Chemistry: Principle 5—Safer Solvents and Auxiliaries. This product utilizes reduced volumes of auxiliary substances that are less hazardous.
| assay | 95% |
| form | solid |
| greener alternative category |  , Re-engineered |
| greener alternative product characteristics | Waste Prevention Safer Solvents and Auxiliaries Design for Energy Efficiency Learn more about the Principles of Green Chemistry . |
| greener alternative product score | old score: 82 new score: 24 Find out more about DOZN™ Scoring |
| InChI | 1S/C28H34S4/c1-3-5-7-9-11 |
| InChI key | MLDVGCCQHBDHDR-UHFFFAOYSA |
| mp | 25-29 °C |
| SMILES string | CCCCCCc1ccsc1-c2ccc(s2)-c |
| sustainability | Greener Alternative Product |
| Application: | D4HT can be used a conjugating polymer in the fabrication of devices such as organic field effect transistor (OFET), organic thin film transistor (OTFT) and organic photovoltaics (OPV). |
| General description: | 3,3′′′-Dihexyl-2,2′:5′,2′ |
| General description: | We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives . This product belongs to category of Re-engineered products, showing key improvements in Green Chemistry Principles “Waste Prevention”, “Safer Solvents and Auxiliaries” and “Design for Energy Efficiency”. Click here to view its DOZN scorecard. |
| Packaging: | 1 g in glass bottle |
| Symbol |  GHS07 |
| Signal word | Warning |
| Hazard statements | H319 |
| Precautionary statements | P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 36 |
| Safety Statements | 26 |
| RIDADR | UN 3335 |
| WGK Germany | WGK 3 |
| Flash Point(F) | > 230.0 °F |
| Flash Point(C) | > 110 °C |
| Purity | 95% |
| mp | 25-29 °C |
| UNSPSC | 12352103 |