3-Methylthiophene
- CAS No.
- 616-44-4
- Chemical Name:
- 3-Methylthiophene
- Synonyms
- Thiophene, 3-methyl-;3MT;4-Methylthiophene;beta-methylthiophene;3-Thiotolene;3-methyl-thiophen;3-METHYLTHIOPHENE;β-Methylthiophene;Methyl-3-thiophene;3-Methylthiophene>
- CBNumber:
- CB2664882
- Molecular Formula:
- C5H6S
- Molecular Weight:
- 98.17
- MDL Number:
- MFCD00005470
- MOL File:
- 616-44-4.mol
- MSDS File:
- SDS
| Melting point | -69 °C (lit.) |
|---|---|
| Boiling point | 114 °C/738 mmHg (lit.) |
| Density | 1.016 g/mL at 25 °C (lit.) |
| vapor pressure | 42.4 mm Hg ( 37.7 °C) |
| refractive index |
n |
| Flash point | 52 °F |
| storage temp. | Flammables area |
| solubility | 0.40g/l |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 1.016 |
| Water Solubility | insoluble |
| BRN | 1300 |
| Stability | Volatile |
| InChIKey | QENGPZGAWFQWCZ-UHFFFAOYSA-N |
| LogP | 2.340 |
| CAS DataBase Reference | 616-44-4(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | FK9ID0X5QV |
| NIST Chemistry Reference | Thiophene, 3-methyl-(616-44-4) |
| EPA Substance Registry System | Thiophene, 3-methyl- (616-44-4) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS02 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225 | |||||||||
| Precautionary statements | P210-P233-P240-P241-P242-P243 | |||||||||
| Hazard Codes | F,Xn,Xi | |||||||||
| Risk Statements | 11-20/22-36/37/38-37 | |||||||||
| Safety Statements | 7-16-29-33-36-37/39-26-7/9 | |||||||||
| RIDADR | UN 1993 3/PG 2 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | XM9800000 | |||||||||
| F | 8-10-13-23 | |||||||||
| Hazard Note | Flammable/Harmful | |||||||||
| TSCA | Yes | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| HS Code | 29349990 | |||||||||
| NFPA 704 |
|
3-Methylthiophene price More Price(23)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | M84402 | 3-Methylthiophene 98% | 616-44-4 | 25g | $44.6 | 2024-03-01 | Buy |
| TCI Chemical | M0440 | 3-Methylthiophene >98.0%(GC) | 616-44-4 | 25g | $33 | 2024-03-01 | Buy |
| TCI Chemical | M0440 | 3-Methylthiophene >98.0%(GC) | 616-44-4 | 500g | $389 | 2024-03-01 | Buy |
| Alfa Aesar | A13394 | 3-Methylthiophene, 98+% | 616-44-4 | 25g | $36.65 | 2024-03-01 | Buy |
| Alfa Aesar | A13394 | 3-Methylthiophene, 98+% | 616-44-4 | 100g | $102.65 | 2024-03-01 | Buy |
3-Methylthiophene Chemical Properties,Uses,Production
Chemical Properties
clear colorless to light yellow liquid
Uses
3-Methylthiophene is found in coffee and coffee products. it is a maillard product, present in roast coffee aroma.
3-Methylthiophene is a member of thiophenes. Conducting polymer precursor. Copolymerization of 3-alkylthiophene and 3-methylthiophene is a promising approach to provide a polymer which has both solution processible property and high electrical conductivity.
Uses
Conducting polymer precursor.1
Uses
A thiophene derivative used as an electropolymerization monomer in conducting polymer research.
Uses
Thiophene, 2-methyIthiopheney and 3-methylthiophene act as inhibitors for the polymerization of trichloroethylene in a solvent used for the degreasing of iron and aluminum, said polymerization being catalyzed by contact of the solvent with the metals. Bonz, in 1885, reported the formation of a dichloroethylthiophene from chlorination of 2-ethylthiophene in the cold. Is Opolski studied the chlorination of 2- and 3-methylthiophenes, 2-ethyl- and 2-butylthiophene and reported constants for the monochloro derivatives. Voerman has chlorinated 3-methylthiophene in the side chain with phosphorus trichloride in the sunlight, but concurrent ring chlorination predominates. 3-Methylthiophene gives a unique reaction with alkyl- or arylsodium in which the substitution takes place exclusively in the 5-position rather than in the expected 2-position.
Definition
ChEBI: 3-Methylthiophene is a member of thiophenes.
Purification Methods
Dry it with Na2SO4, then distil it from sodium. [Beilstein 17 III/IV 277, 17/1 V 331.]
3-Methylthiophene Preparation Products And Raw materials
Raw materials
Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 | peter@yan-xi.com | China | 5993 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21695 | 55 |
| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32480 | 60 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418679 +86-18949832763 | info@tnjchem.com | China | 2989 | 55 |
| NINGBO INNO PHARMCHEM CO., LTD. | 13867897135 | sales@nbinno.com | CHINA | 925 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22968 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5909 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 47465 | 58 |
View Lastest Price from 3-Methylthiophene manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-09-21 | 3-Methylthiophene
616-44-4
|
US $20.00-1.00 / kg | 1kg | 0.99 | 20 tons | Hebei Yanxi Chemical Co., Ltd. | |
 |
2023-09-06 | 3-Methylthiophene
616-44-4
|
US $0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. | |
 |
2023-03-18 | 3-Methylthiophene
616-44-4
|
US $30.00 / kg | 14kg | 99% | 20 tons | Hebei Duling International Trade Co. LTD |
-
- 3-Methylthiophene
616-44-4
- US $20.00-1.00 / kg
- 0.99
- Hebei Yanxi Chemical Co., Ltd.
-
- 3-Methylthiophene
616-44-4
- US $0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
-
- 3-Methylthiophene
616-44-4
- US $30.00 / kg
- 99%
- Hebei Duling International Trade Co. LTD
616-44-4(3-Methylthiophene)Related Search:
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