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3-Methylthiophene

3-Methylthiophene Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:3-Methylthiophene
CAS:616-44-4
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: Product Name:3-Methyl Thiophene
CAS:616-44-4
Purity:0.99 Package:25KG,5KG;1KG;500G
Company Name: ATK CHEMICAL COMPANY LIMITED
Tel: +86 21 5161 9050/ 5187 7795
Email: ivan@atkchemical.com
Products Intro: Product Name:3-methyl thiophene
CAS:616-44-4
Purity:98% HPLC Package:5G;10G;25G;50G;100G;250G;1KG
Company Name: Hefei TNJ Chemical Industry Co.,Ltd.
Tel: 86-0551-65418684 18949823763
Email: info@tnjchem.com
Products Intro: Product Name:3-Methylthiophene
CAS:616-44-4
Purity:99.5 Package:1ASSAYS;1USD
Company Name: NINGBO INNO PHARMCHEM CO., LTD.
Tel: 13867897135
Email: sales@nbinno.com
Products Intro: Product Name:3-Methyl Thiophene
CAS:616-44-4

Lastest Price from 3-Methylthiophene manufacturers

  • 3-Methylthiophene
  • US $0.00-0.00 / 公斤
  • 2020-02-26
  • CAS: 616-44-4
  • Min. Order: 100G
  • Purity: 99.0%+
  • Supply Ability: 100 tons
  • 3-Methylthiophene
  • US $1.00 / KG
  • 2019-12-23
  • CAS:616-44-4
  • Min. Order: 1g
  • Purity: 85.0-99.8%
  • Supply Ability: 20ton
3-Methylthiophene Basic information
Product Name:3-Methylthiophene
Synonyms:3-Methylthiophene,98%;3-Methylthiophene, 99+%;Thiophene, 3-methyl-;4-Methylthiophene;β-Methylthiophene;3-Methylthiophene, 99+% 50ML;3-Methyl[b]thiophene;3MT
CAS:616-44-4
MF:C5H6S
MW:98.17
EINECS:210-482-6
Product Categories:Thiophenes;Heterocycles;Thiophene&Benzothiophene;Heterocyclic Compounds;Thiophens;3-Alkylthiophenes (for Conduting Polymer Research);Functional Materials;Reagents for Conducting Polymer Research;Thiophen;Building Blocks;Heterocyclic Building Blocks;Aromatics;Intermediates & Fine Chemicals;Pharmaceuticals;Sulfur & Selenium Compounds;C4 to C6;Building Blocks;Chemical Synthesis;Heterocyclic Building Blocks
Mol File:616-44-4.mol
3-Methylthiophene Structure
3-Methylthiophene Chemical Properties
Melting point −69 °C(lit.)
Boiling point 114 °C738 mm Hg(lit.)
density 1.016 g/mL at 25 °C(lit.)
vapor pressure 42.4 mm Hg ( 37.7 °C)
refractive index n20/D 1.519(lit.)
Fp 52 °F
storage temp. Flammables area
solubility 0.40g/l
form Liquid
color Clear colorless to light yellow
Specific Gravity1.016
Water Solubility insoluble
BRN 1300
InChIKeyQENGPZGAWFQWCZ-UHFFFAOYSA-N
CAS DataBase Reference616-44-4(CAS DataBase Reference)
NIST Chemistry ReferenceThiophene, 3-methyl-(616-44-4)
EPA Substance Registry SystemThiophene, 3-methyl- (616-44-4)
Safety Information
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
8-10-13-23
Hazard Note Flammable/Harmful
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29349990
MSDS Information
ProviderLanguage
3-Methylthiophene English
ACROS English
SigmaAldrich English
ALFA English
3-Methylthiophene Usage And Synthesis
Chemical Propertiesclear colorless to light yellow liquid
UsesA thiophene derivative used as an electropolymerization monomer in conducting polymer research.
UsesConducting polymer precursor.1
UsesThiophene, 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.
Uses3-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.
Purification MethodsDry it with Na2SO4, then distil it from sodium. [Beilstein 17 III/IV 277, 17/1 V 331.]
Tag:3-Methylthiophene(616-44-4) Related Product Information
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