ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Oxygen-containing heterocyclic compounds >Thiazole, thiophene, and pyridine >2-Methylthiophene
2-Methylthiophene
- CAS No.
- 554-14-3
- Chemical Name:
- 2-Methylthiophene
- Synonyms
- Thiophene, 2-methyl-;methylthiol;2-Methylthiophene CAS NO.554-14-3;2-methylthiacyclopentadiene (2-methylthiophene);2MT;2-thiotolene;α-Thiotolene;5-Methylthiophene;2-METHYLTHIOPHENE;2-methyl-thiophen
- CBNumber:
- CB2386865
- Molecular Formula:
- C5H6S
- Molecular Weight:
- 98.17
- MOL File:
- 554-14-3.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/7/18 5:12:15
| 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 |
n |
| Flash point | 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) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225 | |||||||||
| Precautionary statements | P210-P370+P378-P403+P235 | |||||||||
| Hazard Codes | F,Xn,Xi | |||||||||
| Risk Statements | 11-22-36/37/38-37-2017/11/22 | |||||||||
| Safety Statements | 16-37/39-26-36-33-7/9 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | XM9625000 | |||||||||
| F | 10-13 | |||||||||
| TSCA | T | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29349990 | |||||||||
| NFPA 704 |
|
2-Methylthiophene price More Price(6)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | M84208 | 2-Methylthiophene 98% | 554-14-3 | 25G | ₹2500.58 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | M84208 | 2-Methylthiophene 98% | 554-14-3 | 100G | ₹7415.13 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 80364 | 2-Methylthiophene certified reference material, TraceCERT? | 554-14-3 | 100MG | ₹12264.73 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 78833 | 2-Methylthiophene analytical standard | 554-14-3 | 1ML | ₹7339.35 | 2022-06-14 | Buy |
| TCI Chemicals (India) | M0635 | 2-Methylthiophene min. 97.0 % | 554-14-3 | 25ML | ₹3900 | 2022-05-26 | Buy |
2-Methylthiophene Chemical Properties,Uses,Production
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;
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
Raw materials
Preparation Products
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Global( 320)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | Inquiry |
|---|---|---|---|---|---|
| Dr R R Organics | +91-9666306440 +91-9666306440 | Telangana, India | 267 | 58 | Inquiry |
| A.J Chemicals | 91-9810153283 | New Delhi, India | 6124 | 58 | Inquiry |
| CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
| TCI Chemicals (India) Pvt. Ltd. | 1800 425 7889 | New Delhi, India | 6778 | 58 | Inquiry |
| Alfa Aesar | 1 800 209 7001 | Maharashtra, India | 6913 | 58 | Inquiry |
| Henan Fengda Chemical Co., Ltd | +86-371-86557731 +86-13613820652 | China | 20313 | 58 | Inquiry |
| airuikechemical co., ltd. | +undefined86-15315557071 | China | 983 | 58 | Inquiry |
| JINING XINHE CHEMICAL CO., LTD | +8615318402391 | China | 807 | 58 | Inquiry |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | China | 21670 | 55 | Inquiry |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | China | 32760 | 60 | Inquiry |
| Supplier | Advantage |
|---|---|
| Dr R R Organics | 58 |
| A.J Chemicals | 58 |
| CLEARSYNTH LABS LTD. | 58 |
| TCI Chemicals (India) Pvt. Ltd. | 58 |
| Alfa Aesar | 58 |
| Henan Fengda Chemical Co., Ltd | 58 |
| airuikechemical co., ltd. | 58 |
| JINING XINHE CHEMICAL CO., LTD | 58 |
| Henan Tianfu Chemical Co.,Ltd. | 55 |
| ATK CHEMICAL COMPANY LIMITED | 60 |
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