
CAS Number3515-18-2
Synonyms5-acetyl-2,2'-bithiophene; 1-(2,2'-bithiophenyl-5-yl)ethanone; 1-(2,2'-dithiophene-5-yl)ethanone; 5-(2,2'-bithienyl) methyl ketone; 5-Acetyl-2,2'-bithienyl; 5-ACETYL-2,2'-BITHIENYL; 1-(2,2'-Bithiophen-5-yl)ethanone; 2-acetyl-5-(thien-2-yl)thiophene; 2-acetyl-5-(2-thienyl)thiophene
Molecular FormulaC10H8OS2
Molecular Weight208.3
Density1.3±0.1 g/cm3
Boiling Point363.4±32.0 °C at 760 mmHg
Melting Point109-114ºC
AppearanceYellow to yellow-green powder
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 3515-18-2 |
| Catalog No. | 2A-9078938 |
| Chinese Name | 3,4-二甲基噻吩 |
| Synonyms | 5-acetyl-2,2'-bithiophene; 1-(2,2'-bithiophenyl-5-yl)ethanone; 1-(2,2'-dithiophene-5-yl)ethanone; 5-(2,2'-bithienyl) methyl ketone; 5-Acetyl-2,2'-bithienyl; 5-ACETYL-2,2'-BITHIENYL; 1-(2,2'-Bithiophen-5-yl)ethanone; 2-acetyl-5-(thien-2-yl)thiophene; 2-acetyl-5-(2-thienyl)thiophene |
| Molecular Formula | C10H8OS2 |
| Molecular Weight | 208.3 |
| Density | 1.3±0.1 g/cm3 |
| Boiling Point | 363.4±32.0 °C at 760 mmHg |
| Melting Point | 109-114ºC |
| Appearance | Yellow to yellow-green powder |
| Storage Condition | Store airtight in a cool, dry warehouse. Refrigera |
| HTC | 2934999090 |
| PubChem ID | 3155034 |
| MDL Number | C10H8OS2 |
| SMILES | CC(=O)c1ccc(-c2cccs2)s1 |
| InChI | InChI=1S/C10H8OS2/c1-7(11)8-4-5-10(13-8)9-3-2-6-12-9/h2-6H,1H3 |
| InChI Key | GKGAOTYPISAEEK-UHFFFAOYSA-N |
| MSDS | msds/78938_1_3515_18_2.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 20.0% |
| Transport Info | Product name: Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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