2-Methylthiophene

Product Name: 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;2-methyl-thiophen;2-METHYLTHIOPHENE;5-Methylthiophene
CBNumber: CB2386865
Molecular Formula: C5H6S
Formula Weight: 98.17
MOL File: 554-14-3.mol

More

Less

2-Methylthiophene Property

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.)
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)

More

Less

Safety

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

More

Less

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.

P370+P378In case of fire: Use … for extinction.

P403+P235Store in a well-ventilated place. Keep cool.

More

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 78833
Product name: 2-Methylthiophene
Purity: analytical standard
Packaging: 1ml
Price: $75.1
Updated: 2022/05/15

TCI Chemical

Product number: M0635
Product name: 2-Methylthiophene
Purity: >97.0%(GC)
Packaging: 25mL
Price: $69
Updated: 2024/03/01

TCI Chemical

Product number: M0635
Product name: 2-Methylthiophene
Purity: >97.0%(GC)
Packaging: 500mL
Price: $824
Updated: 2024/03/01

Alfa Aesar

Product number: A12736
Product name: 2-Methylthiophene, 98%
Packaging: 25g
Price: $37.65
Updated: 2024/03/01

Alfa Aesar

Product number: A12736
Product name: 2-Methylthiophene, 98%
Packaging: 100g
Price: $101
Updated: 2024/03/01

More

Less

2-Methylthiophene Chemical Properties,Usage,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;

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

Raw materials

Preparation Products

5-METHYLTHIOPHEN-2-YLMETHYLAMINE 5-Methylthiophene-2-boronic acid METHYL 4-METHYLTHIOPHENE-2-CARBOXYLATE 4-Methyl-2-thiophenecarboxylic acid

More

Less

2-Methylthiophene Suppliers

Americas 1 Belgium 2 Canada 1 China 250 Europe 1 Germany 6 India 6 Japan 4 Norway 1 Slovakia 1 Switzerland 1 Ukraine 1 United Kingdom 11 United States 38 USA 1 Global 325

Shandong Vantage Specialty Chemicals Biotechnology Co., Ltd.

Tel: 133-96369453 18678026865
Fax: 0536-2101172
Email: sdfantai@163.com
Country: China
ProdList: 862
Advantage: 58

Wuhan zhijingcheng Pharmaceutical Technology Co.，Ltd

Tel: 027-13986215-120 13871097899
Fax: 13986215120
Email: 372928708@qq.com
Country: China
ProdList: 39
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 010-82848833 400-666-7788
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94657
Advantage: 76

Meryer (Shanghai) Chemical Technology Co., Ltd.

Tel: 021-61259108 18621169109
Fax: 86-21-61259102
Email: market03@meryer.com
Country: China
ProdList: 40228
Advantage: 62

3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
ProdList: 15839
Advantage: 69

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

TCI (Shanghai) Development Co., Ltd.

Tel: 021-67121386
Fax: 021-67121385
Email: Sales-CN@TCIchemicals.com
Country: China
ProdList: 24529
Advantage: 81

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44689
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Capot Chemical Co., Ltd

Tel: +86 (0) 571 85 58 67 18
Fax: 0086-571-85864795
Email: sales@capotchem.com
Country: China
ProdList: 18207
Advantage: 66

More

Less

View Lastest Price from 2-Methylthiophene manufacturers

airuikechemical co., ltd.

Product: 2-Methylthiophene 554-14-3
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.99%
Supply Ability: 20 tons
Release date: 2024-04-10

Hebei Mojin Biotechnology Co.,Ltd

Product: 2-Methylthiophene 554-14-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-09-30

Hebei Mojin Biotechnology Co.,Ltd

Product: 2-Methylthiophene 554-14-3
Price: US $0.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2024-08-27

554-14-3, 2-MethylthiopheneRelated Search:

Cephalothin sodium Tetrahydrothiophene Thifensulfuron 2-Thiophenecarboxaldehyde Cyclopropyl 2-thienyl ketone Ethyl 2-thiophenecarboxylate 2-Acetylthiophene 2-Thiopheneglyoxylic acid 2,2'-BITHIOPHENE 5-NITROTHIOPHENE-2-CARBOXALDEHYDE 3-Methyl-2-thiophenecarboxylic acid 2-Thiophenecarboxylic acid hydrazide 2-Formyl-5-methylthiophene 4-Bromothiophene-2-carboxaldehyde 2-Thiophenecarbonitrile 3-Methyl-2-thiophenecarboxaldehyde 2-Carboxy-5-methylthiophene 2-Acetyl-3-methylthiophene

2-Methylthiophene CAS NO.554-14-3

2-methylthiacyclopentadiene (2-methylthiophene)

2-methyl-thiophen

alpha-methylthiophene

2-METHYLTHIOPHENE

2MT

2-Methylthiophene,98%

methylthiophene,2-methylthiophene

Thiophene, 2-methyl-

2-thiotolene

2-METHYLTHIOPHENE GC 99+%

5-Methylthiophene

α-Thiotolene

2-Methylthiophene, 98% 25GR

2-Methylthiophene@2000 μg/mL in Toluene

2-Methylthiophene&gt

methylthiol

2-Methylthiophene USP/EP/BP

2-Methylthiophene 554-14-3

2-Methylthiophene?New

554-14-3

CH3C4H3S

554143

Building Blocks

Heterocyclic Building Blocks

Thiophenes

Heterocycle-oher series

Chemistry

Building Blocks

Heterocyclic Building Blocks

Thiophene&Benzothiophene

Heterocycles

Thiophenes

thiophene Flavor