2-methoxythiophene
thiophene, 2-methoxy
Identification
| Name | 2-methoxythiophene |
| IUPAC | 2-methoxythiophene |
| CAS Number | 16839-97-7 |
| EINECS | 240-863-2 |
| FDA UNII | Search |
| Molecular Formula | C5 H6 O S |
| Molecular Weight | 114.16702000 |
| MDL Number | MFCD00014526 |
| Nikkaji Number | J151.062B |
Regulatory
Physical Properties
| Appearance | colorless to pale yellow clear liquid (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Specific Gravity | 1.13600 to 1.14100 @ 20.00 °C. |
| Pounds per Gallon - (est). | 9.464 to 9.505 |
| Refractive Index | 1.52600 to 1.52900 @ 20.00 °C. |
| Boiling Point | 154.00 °C. @ 760.00 mm Hg, 147.00 to 148.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 5.570000 mmHg @ 25.00 °C. (est) |
| Flash Point | 110.00 °F. TCC ( 43.33 °C. ) |
| logP (o/w) | 2.130 |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Taste Description | mustard |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | information only not used for fragrances or flavors |
| Recommendation for 2-methoxythiophene usage levels up to | not for fragrance use. |
| Recommendation for 2-methoxythiophene flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
2-
methxoythiophene
methyl 2-thienyl ether
thienyl methyl ether
thiophene, 2-methoxy
thiophene, 2-methoxy-
PubMed:
Solid phase microextraction, mass spectrometry and metabolomic approaches for detection of potential urinary cancer biomarkers--a powerful strategy for breast cancer diagnosis.
PubMed:
Intramolecular and intermolecular geometry of thiophenes with oxygen-containing substituents.
PubMed:
Anaerobic O-demethylations of methoxynaphthols, methoxyfuran, and fluoroanisols by Sporomusa ovata.