2-methylthiophene (CAS 554-14-3) — formula C5H6S, molecular weight 98.17; category organic chemicals.
2-methylthiophene (CAS 554-14-3) is a chemical raw material in the organic chemicals category. Its molecular formula C5H6S comprises 5 C, 6 H, 1 S atoms. Its molecular weight is about 98.17. Reported physicochemical data: melting point around -63.4 °C, boiling point around 112.00 °C. @ 760.00 mm Hg, LogP about 2.33. 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 | 554-14-3 |
|---|---|
| Molecular Formula | C5H6S |
| Molecular Weight | 98.17 |
| Melting Point | -63.4 °C |
| Boiling Point | 112.00 °C. @ 760.00 mm Hg |
| LogP | 2.33 |
| Applications | Flavoring agent that naturally occurs in grilled and roasted beef, papaya, cooked shrimp, whiskey, and in trace amounts in roasted chicken, Thiophene |
| Category | Organic Chemicals |
Documented applications: Flavoring agent that naturally occurs in grilled and roasted beef, papaya, cooked shrimp, whiskey, and in trace amounts in roasted chicken, Thiophene.
2-methylthiophene is a carbon-based organic compound with CAS registry number 554-14-3 and molecular formula C5H6S (molecular weight 98.17), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 554-14-3
Its molecular formula C5H6S comprises 5 C, 6 H, 1 S atoms.
Also known as: 2-methylthiophene
Category: organic chemicals
The CAS registry number of 2-methylthiophene is 554-14-3.
Molecular formula C5H6S, molecular weight 98.17.
It is also registered under: 2-methylthiophene.
Recorded applications: Flavoring agent that naturally occurs in grilled and roasted beef, papaya, cooked shrimp, whiskey, and in trace amounts in roasted chicken, Thiophene.
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 2-methylthiophene (CAS 554-14-3), compiled from public chemistry databases.
| CAS Registry Number | 554-14-3 |
|---|---|
| PubChem CID | 11126 |
| Molecular formula | C5H6S |
| IUPAC name | 2-methylthiophene |
| UNII (FDA) | 7115JAP77A |
| Molecular Weight | 98.17 |
|---|---|
| XLogP3 | 2.3 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 1 |
| Rotatable Bond Count | 0 |
| Exact Mass | 98.01902136 |
| Monoisotopic Mass | 98.01902136 |
| Topological Polar Surface Area | 28.2 |
| Heavy Atom Count | 6 |
| Boiling Point | 112.00 °C. @ 760.00 mm Hg |
|---|---|
| Melting Point | -63.4 °C |
| Solubility | 112.6 mg/L @ 25 °C (exp) |
| Vapor Pressure | 24.9 [mmHg] |
| LogP | 2.33 |
2-METHYLTHIOPHENE; 554-14-3; Thiophene, 2-methyl-; alpha-Methylthiophene; CCRIS 2936; 2-Methylthiacyclopentadiene; 2-thiotolene; 2-methylthiophen; EINECS 209-063-0; BRN 0103734; AI3-15911; 7115JAP77A; .ALPHA.-METHYLTHIOPHENE; DTXSID3060291; FEMA NO. 4928; CHEBI:141567
| Regulatory & Food Contact | EU Flavoring substances Flavoring Agents |
|---|---|
| GHS notification summary | 0.8% (11 / 1456) |
| GHS notification summary | 0.8% (11 / 1456) |
|---|---|
| Reported hazard statements | H225 (10.8%), H302 (94.6%), H312 (94.4%), H332 (94.8%) |
This chemical does not meet GHS hazard criteria for 0.8% (11 of 1456) of reports.
H225 (10.8%): Highly Flammable liquid and vapor [Danger Flammable liquids]
2-methylthiophene · CAS 554-14-3 · C5H6S. UNII 7115JAP77A. Boiling Point: 112.00 °C. @ 760.00 mm Hg; Melting Point: -63.4 °C; Solubility: 112.6 mg/L @ 25 °C (exp).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 2-methylthiophene