- 2-Methylthiophene
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- $0.00 / 1Kg
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2024-04-10
- CAS:554-14-3
- Min. Order: 1Kg
- Purity: 99.99%
- Supply Ability: 20 tons
- methylthiol
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- $9.00 / 1KG
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2024-01-23
- CAS:554-14-3
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: g-kg-tons, free sample is available
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| 2-Methylthiophene Basic information |
| 2-Methylthiophene Chemical Properties |
Melting point | -63 °C (lit.) | Boiling point | 113 °C (lit.) | density | 1.014 g/mL at 25 °C (lit.) | vapor pressure | 47.6 mm Hg ( 37.7 °C) | refractive index | n20/D 1.52(lit.) | Fp | 45 °F | storage temp. | 2-8°C | solubility | immiscible | form | Liquid | Specific Gravity | 1.025 (20℃) | color | Clear colorless to yellow | Odor | at 0.01 % in propylene glycol. sulfurous alliaceous onion roasted green | Odor Type | sulfurous | Water Solubility | immiscible | BRN | 103734 | InChIKey | XQQBUAPQHNYYRS-UHFFFAOYSA-N | LogP | 2.330 | CAS DataBase Reference | 554-14-3(CAS DataBase Reference) | NIST Chemistry Reference | Thiophene, 2-methyl-(554-14-3) | EPA Substance Registry System | Thiophene, 2-methyl- (554-14-3) |
| 2-Methylthiophene Usage And Synthesis |
Chemical Properties | clear colorless to slightly yellow liquid | Uses | 2-Methylthiophene, is used as a flavoring agent that naturally occurs in grilled and roasted beef, papaya, cooked shrimp, whiskey, and in trace amounts in roasted chicken; | Definition | ChEBI: 2-methylthiophene is a member of the class of thiophenes that is thiophene in which the hydrogen atom at position 2 is substituted by a methyl group. It has a role as a flavouring agent and a Maillard reaction product. It is a member of thiophenes and a volatile organic compound. It is functionally related to a thiophene. | Production Methods | 2-Methylthiophene is commercially produced
to 98 wt% purity by VP cyclization. | Application | 2-Methylthiophene is a feasible raw material for the production
of several of the important 2-substituted thiophenes. It may be used to manufacture 2-chloromethylthiophene (2-thenyl chloride), but this
and further syntheses must be completed in situ,
because of its instability. | Synthesis Reference(s) | The Journal of Organic Chemistry, 14, p. 638, 1949 DOI: 10.1021/jo01156a016 Tetrahedron Letters, 22, p. 2443, 1981 DOI: 10.1016/S0040-4039(01)92928-4 |
| 2-Methylthiophene Preparation Products And Raw materials |
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