3-Methylthiophene

ChemicalBook > CAS DataBase List > 3-Methylthiophene

3-Methylthiophene

Product Name: 3-Methylthiophene
CAS No.: 616-44-4
Chemical Name: 3-Methylthiophene
Synonyms: Thiophene, 3-methyl-;3MT;4-Methylthiophene;beta-methylthiophene;3-Thiotolene;β-Methylthiophene;3-methyl-thiophen;3-METHYLTHIOPHENE;Methyl-3-thiophene;3-Methyl[b]thiophene
CBNumber: CB2664882
Molecular Formula: C5H6S
Formula Weight: 98.17
MOL File: 616-44-4.mol

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3-Methylthiophene Property

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: n20/D 1.519(lit.)
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)
NIST Chemistry Reference: Thiophene, 3-methyl-(616-44-4)
EPA Substance Registry System: Thiophene, 3-methyl- (616-44-4)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H225Highly Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: M84402
Product name: 3-Methylthiophene
Purity: 98%
Packaging: 25g
Price: $44.6
Updated: 2024/03/01

TCI Chemical

Product number: M0440
Product name: 3-Methylthiophene
Purity: >98.0%(GC)
Packaging: 25g
Price: $33
Updated: 2024/03/01

TCI Chemical

Product number: M0440
Product name: 3-Methylthiophene
Purity: >98.0%(GC)
Packaging: 500g
Price: $389
Updated: 2024/03/01

Alfa Aesar

Product number: A13394
Product name: 3-Methylthiophene, 98+%
Packaging: 25g
Price: $36.65
Updated: 2024/03/01

Alfa Aesar

Product number: A13394
Product name: 3-Methylthiophene, 98+%
Packaging: 100g
Price: $102.65
Updated: 2024/03/01

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3-Methylthiophene Chemical Properties,Usage,Production

Chemical Properties

clear colorless to light yellow liquid

Uses

A thiophene derivative used as an electropolymerization monomer in conducting polymer research.

Uses

Conducting polymer precursor.1

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.

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.

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

3-METHYLTHIOPHENE-2-BORONIC ACID 3-Thiopheneacetic acid 4-Bromo-1,1-bis-(3-methyl-thiophen-2-yl)-butan-1-ol ,97% 2-Acetyl-3-methylthiophene 4-BROMO-1,1-BIS(3-METHYL-2-THIENYL)-1-BUTENE 2,5-Dichloro-3-methylthiophene 2,5-DICHLOROTHIOPHENE-3-CARBONYL CHLORIDE 2-ACETYL-4-METHYLTHIOPHENE 3-METHYLTHIOPHENE-2-CARBONYL CHLORIDE 4-METHYLTHIOPHENE-2-CARBOXALDEHYDE 2,4-DIMETHYLTHIOPHENE METHYL 2,5-DICHLOROTHIOPHENE-3-CARBOXYLATE 2,5-DICHLOROTHIOPHENE-3-CARBOXYLIC ACID

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View Lastest Price from 3-Methylthiophene manufacturers

Hebei Yanxi Chemical Co., Ltd.

Product: 3-Methylthiophene 616-44-4
Price: US $20.00-1.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 20 tons
Release date: 2023-09-21

Hebei Chuanghai Biotechnology Co,.LTD

Product: 3-Methylthiophene 616-44-4
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 5000kg
Release date: 2024-08-21

Hebei Zhanyao Biotechnology Co. Ltd

Product: 3-Methylthiophene 616-44-4
Price: US $10.00/Kg/Bag
Min. Order: 1Kg/Bag
Purity: 99%
Supply Ability: 20 Tons
Release date: 2021-11-25

616-44-4, 3-MethylthiopheneRelated Search:

Thifensulfuron Tetrahydrothiophene Cephalothin sodium 2-Bromo-3-methylthiophene 2-Chloro-3-methylthiophene 3-Acetyl-2,5-dimethylthiophene Thiophene-3-ethanol Tetraphenylthiophene 3-Methyl-2-thiophenecarboxylic acid ETHYL THIOPHENE-3-ACETATE 3-Methyl-2-thiophenecarboxaldehyde 3-Cyanomethylthiophene 3-Thiophenemalonic acid 3-Acetyl-2,5-dichlorothiophene 3-Thiopheneacetic acid 3-Thienylmethanol 2-AMINO-4,5,6,7-TETRAHYDRO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 3-Thiophenecarboxaldehyde

3-Methylthiophene, 99+%

Thiophene, 3-methyl-

3-Methylthiophene,98%

3-Methyl[b]thiophene

4-Methylthiophene

β-Methylthiophene

3-Methylthiophene, 99+% 50ML

3MT

3-METHYLTHIOPHENE

3-methyl-thiophen

3-Thiotolene

beta-methylthiophene

Methyl-3-thiophene

3-Methylthiophene&gt

3-Methylthiophene USP/EP/BP

3-Methylthiophene, ≥ 98.0%

616-44-4

614-44-4

616-44-1

616444

C5H6S

Thiophenes

Heterocyclic Building Blocks

Reagents for Conducting Polymer Research

3-Alkylthiophenes (for Conduting Polymer Research)

Building Blocks

Heterocyclic Building Blocks

3-Alkylthiophenes (for Conduting Polymer Research)

Functional Materials

Reagents for Conducting Polymer Research

Thiophen

C4 to C6

Building Blocks

Chemical Synthesis

Heterocyclic Building Blocks

Aromatics

Intermediates & Fine Chemicals

Pharmaceuticals

Sulfur & Selenium Compounds

Heterocycles

Thiophene&Benzothiophene

Heterocyclic Compounds

Thiophens

Thiophenes