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ChemicalBook > Product Catalog >Flavors and fragrances >Synthetic fragrances >Oxygen-containing heterocyclic compounds >Thiazole, thiophene, and pyridine >2,5-Dimethylthiophene

2,5-Dimethylthiophene

2,5-Dimethylthiophene Structure
CAS No.
638-02-8
Chemical Name:
2,5-Dimethylthiophene
Synonyms
Thiophene, 2,5-dimethyl-;2,5-Thioxene;2,5-DIMETHYTHIOPHENE;2,5-DIMETHYLTHIOPHENE;2,5-Dimethylthiophene >2 5-DIMETHYLTHIOPHENE 98+%;2,5-DIMETHYLTHIOPHENE, 98.5%;2,5-Dimethylthiophene, 98.50%;2,5-Dimethylthiophene USP/EP/BP;2,5-DiMethylthiophene, 98.5% 25ML
CBNumber:
CB6181350
Molecular Formula:
C6H8S
Molecular Weight:
112.19
MOL File:
638-02-8.mol
MSDS File:
SDS
Modify Date:
2024/7/16 19:05:21
Request For Quotation

2,5-Dimethylthiophene Properties

Melting point -63°C
Boiling point 134 °C/740 mmHg (lit.)
Density 0.985 g/mL at 25 °C (lit.)
refractive index n20/D 1.512(lit.)
Flash point 75 °F
storage temp. Keep in dark place,Inert atmosphere,Room temperature
form Liquid
Specific Gravity 0.985
color Clear colorless to slightly yellow
Odor at 0.10 % in propylene glycol. nutty sulfury
Odor Type sulfurous
Water Solubility Insoluble in water. Soluble in alcohol, ether and benzene.
BRN 106450
InChIKey GWQOOADXMVQEFT-UHFFFAOYSA-N
LogP 2.523 (est)
CAS DataBase Reference 638-02-8(CAS DataBase Reference)
NIST Chemistry Reference Thiophene, 2,5-dimethyl-(638-02-8)
EPA Substance Registry System 2,5-Dimethylthiophene (638-02-8)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P403+P235
Hazard Codes  Xn,F,Xi
Risk Statements  10-37-20/22
Safety Statements  23-24/25-16-36-33-29-7/9-3/7/9
RIDADR  UN 1993 3/PG 3
WGK Germany  3
HazardClass  3
PackingGroup  II
HS Code  29349990
NFPA 704
3
2 0

2,5-Dimethylthiophene price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) W515507 2,5-Dimethylthiophene ≥98% 638-02-8 1SAMPLE-K ₹4860.43 2022-06-14 Buy
Sigma-Aldrich(India) W515507 2,5-Dimethylthiophene ≥98% 638-02-8 25G ₹13433.83 2022-06-14 Buy
Sigma-Aldrich(India) W515507 2,5-Dimethylthiophene ≥98% 638-02-8 100G ₹27560.45 2022-06-14 Buy
Sigma-Aldrich(India) D188603 2,5-Dimethylthiophene 98.5% 638-02-8 25G ₹5350 2022-06-14 Buy
Sigma-Aldrich(India) D188603 2,5-Dimethylthiophene 98.5% 638-02-8 100G ₹17720 2022-06-14 Buy
Product number Packaging Price Buy
W515507 1SAMPLE-K ₹4860.43 Buy
W515507 25G ₹13433.83 Buy
W515507 100G ₹27560.45 Buy
D188603 25G ₹5350 Buy
D188603 100G ₹17720 Buy

2,5-Dimethylthiophene Chemical Properties,Uses,Production

Chemical Properties

clear colorless to slightly yellow liquid

Uses

2,5-Dimethylthiophene is used as an intermediate in organic synthesis.

General Description

2,5-Dimethylthiophene is a volatile flavoring compound that has been identified in the essential oil of onion. It is reported to be one of the sulfur-containing compounds formed via Maillard reaction/Strecker degradation of cysteine with furaneol.

2,5-Dimethylthiophene Preparation Products And Raw materials

Raw materials

2,5-Hexanedione Phosphorus pentasulfide Carbon tetrachloride

Preparation Products

Thiophene(SIV) (9CI) 5-Methylthiophene-2-carboxaldehyde 2,5-Dimethylthiophene-3-boronic acid 2-Methylthiophene 1-(2,5-dimethylthiophen-3-yl)-2-methylpropan-1-one
3-[2-(2,5-dimethylthiophen-3-yl)cyclopenten-1-yl]-2,5-dimethylthiophene CHEMBRDG-BB 4012561 2,5-Dimethyl-thiophene-3,4-dicarbonitrile
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2,5-Dimethylthiophene Suppliers

Global( 271)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
BTC pharm India +918790379245 AndhraPradesh, India 1269 58 Inquiry
Vyas Bio Life Sciences Pvt. Ltd -65546373 Hyderabad, India 1213 58 Inquiry
HiMedia Laboratories 91-22-61471919 Maharashtra, India 1843 58 Inquiry
A.J Chemicals 91-9810153283 New Delhi, India 6124 58 Inquiry
Nilkanth Organics 08048980314 Mumbai, India 118 58 Inquiry
Reax Chemicals 08048372701Ext 416 Hyderabad, India 4223 58 Inquiry
Chaturya Biotech (Tanuj Life Sciences) 91-7702707258 Hyderabad, India 399 58 Inquiry
Santo Righello Pvt. Ltd 91-9885571757 Hyderabad, India 919 58 Inquiry
Oceanic Pharmachem Pvt. Ltd. 91-22-42128600 Maharashtra, India 2006 58 Inquiry
Dishman Pharmaceuticals & Chemicals Ltd +91(79) 26443053 Ahmedabad, India 74 58 Inquiry
Supplier Advantage
BTC pharm India 58
Vyas Bio Life Sciences Pvt. Ltd 58
HiMedia Laboratories 58
A.J Chemicals 58
Nilkanth Organics 58
Reax Chemicals 58
Chaturya Biotech (Tanuj Life Sciences) 58
Santo Righello Pvt. Ltd 58
Oceanic Pharmachem Pvt. Ltd. 58
Dishman Pharmaceuticals & Chemicals Ltd 58

2,5-Dimethylthiophene Spectrum

2,5-Dimethylthiophene(638-02-8)MS2,5-Dimethylthiophene(638-02-8)1HNMR2,5-Dimethylthiophene(638-02-8)IR12,5-Dimethylthiophene(638-02-8)Raman

638-02-8(2,5-Dimethylthiophene)Related Search:

Thifensulfuron Tetrahydrothiophene Cephalothin sodium 2,2'-BITHIOPHENE-5-CARBOXALDEHYDE 5-Methyl-2-thiophenecarboxylic acid
2,2':5',2''-TERTHIOPHENE Tetraphenylthiophene 3-Acetyl-2,5-dimethylthiophene 5-(2-PYRIDYL)THIOPHENE-2-CARBOXYLIC ACID 5-Methylthiophene-2-carboxaldehyde
2-ACETYL-5-CYANOTHIOPHENE 3,4-DIMETHYLTHIOPHENE-2,5-DICARBONITRILE BBOT 2-[1-METHYL-3-(TRIFLUOROMETHYL)PYRAZOL-5-YL]-THIOPHENE-5-CARBOXALDEHYDE 1-(5-Methyl-2-thienyl)ethan-1-one
2,5-Thiophenedicarboxylic acid Methyl 3-amino-5-(4-chlorophenyl)thiophene-2-carboxylate 3,4-DIMETHYLTHIENO[2,3-B]THIOPHENE-2-CARBALDEHYDE
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2,5-DIMETHYLTHIOPHENE 2,5-DIMETHYLTHIOPHENE, 98.5% 2 5-DIMETHYLTHIOPHENE 98+% 2,5-DIMETHYTHIOPHENE 2,5-Dimethylthiophene, 98.50% 2,5-Thioxene 2,5-DiMethylthiophene, 98.5% 25ML 2,5-Dimethylthiophene USP/EP/BP 2,5-Dimethylthiophene > Thiophene, 2,5-dimethyl- 638-02-8 630-02-8 638-02-9 638028 C6H8S Building Blocks Thiophenes Heterocyclic Building Blocks Flavors and Fragrances Thiophene&Benzothiophene Heterocyclic Compounds Thiophens Heterocyclic Building Blocks Thiophenes Alphabetical Listings C-D thiophene Flavor Building Blocks