1-(2-Thienyl)-1-propanone (CAS 13679-75-9) — formula C7H8OS, molecular weight 140.20; category organic chemicals.
1-(2-Thienyl)-1-propanone (CAS 13679-75-9) is a chemical raw material in the organic chemicals category. Its molecular formula C7H8OS comprises 7 C, 8 H, 1 O, 1 S atoms. Its molecular weight is about 140.20. Reported physicochemical data: melting point around 57.00 °C. @ 760.00 mm Hg, boiling point around 107.00 °C. @ 11.00 mm Hg, LogP about 1.7. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 13679-75-9 |
|---|---|
| Molecular Formula | C7H8OS |
| Molecular Weight | 140.20 |
| Melting Point | 57.00 °C. @ 760.00 mm Hg |
| Boiling Point | 107.00 °C. @ 11.00 mm Hg |
| LogP | 1.7 |
| Category | Organic Chemicals |
1-(2-Thienyl)-1-propanone is a carbon-based organic compound with CAS registry number 13679-75-9 and molecular formula C7H8OS (molecular weight 140.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 13679-75-9
Its molecular formula C7H8OS comprises 7 C, 8 H, 1 O, 1 S atoms.
Also known as: 1-(2-Thienyl)-1-propanone · 1-(2-噻吩基)-1-丙酮
Category: organic chemicals
The CAS registry number of 1-(2-Thienyl)-1-propanone is 13679-75-9.
Molecular formula C7H8OS, molecular weight 140.20.
It is also registered under: 1-(2-Thienyl)-1-propanone, 1-(2-噻吩基)-1-丙酮.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for 1-(2-Thienyl)-1-propanone (CAS 13679-75-9), compiled from public chemistry databases.
| CAS Registry Number | 13679-75-9 |
|---|---|
| PubChem CID | 26179 |
| Molecular formula | C7H8OS |
| IUPAC name | 1-thiophen-2-ylpropan-1-one |
| UNII (FDA) | NY658TVP5M |
| Molecular Weight | 140.20 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 2 |
| Exact Mass | 140.02958605 |
| Monoisotopic Mass | 140.02958605 |
| Topological Polar Surface Area | 45.3 |
| Heavy Atom Count | 9 |
| Boiling Point | 107.00 °C. @ 11.00 mm Hg |
|---|---|
| Melting Point | 57.00 °C. @ 760.00 mm Hg |
2-Propionylthiophene; 13679-75-9; 1-(2-Thienyl)-1-propanone; 1-(thiophen-2-yl)propan-1-one; 2-Propanoylthiophene; 1-(2-Thienyl)propan-1-one; 1-Propanone, 1-(2-thienyl)-; Ethyl 2-Thienyl Ketone; NY658TVP5M; EINECS 237-182-8; NSC 76041; NSC-76041; DTXSID70159933; RefChem:483247; DTXCID2082424; 237-182-8
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|---|
| GHS notification summary | 0.1% (1 / 1417) |
| GHS notification summary | 0.1% (1 / 1417) |
|---|---|
| Reported hazard statements | H302 |
This chemical does not meet GHS hazard criteria for < 0.1% (1 of 1417) of reports.
H302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]
1-(2-Thienyl)-1-propanone · CAS 13679-75-9 · C7H8OS. UNII NY658TVP5M. Boiling Point: 107.00 °C. @ 11.00 mm Hg; Melting Point: 57.00 °C. @ 760.00 mm Hg.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 1-(2-噻吩基)-1-丙酮