ChemicalBook > CAS DataBase List > 3,4-DIMETHYLTHIOPHENE

3,4-DIMETHYLTHIOPHENE

Product Name
3,4-DIMETHYLTHIOPHENE
CAS No.
632-15-5
Chemical Name
3,4-DIMETHYLTHIOPHENE
Synonyms
3,4-DIMETHYLTHIOPHENE;Thiophene,3,4-diMethyl-;DiMethylthiophene (Me2Thio);3,4-Dimethylthiophene in isooctane;3,4-DIMETHYLTHIOPHENE ISO 9001：2015 REACH
CBNumber
CB0763426
Molecular Formula
C6H8S
Formula Weight
112.19
MOL File
632-15-5.mol
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3,4-DIMETHYLTHIOPHENE Property

Melting point:
50-54℃
Boiling point:
147℃
Density 
1.006
refractive index 
1.5187
FEMA 
4645 | 3,4-DIMETHYLTHIOPHENE
Flash point:
>110℃
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
form 
liquid (estimate)
Odor
savory roasted onion
JECFA Number
2110
LogP
2.82
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Safety

Hazard Codes 
Xn
Risk Statements 
22-36-43
Safety Statements 
26-36/37
RIDADR 
1993
HazardClass 
3
PackingGroup 
Ⅲ
HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

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

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

TRC
Product number
D457473
Product name
3,4-Dimethylthiophene
Packaging
1g
Price
$100
Updated
2021/12/16
Ark Pharm
Product number
P000530325
Product name
3,4-Dimethylthiophene
Purity
98%
Packaging
1g
Price
$48
Updated
2021/12/16
Ark Pharm
Product number
P000530325
Product name
3,4-Dimethylthiophene
Purity
98%
Packaging
5g
Price
$151
Updated
2021/12/16
Matrix Scientific
Product number
119308
Product name
3,4-Dimethylthiophene
Purity
95+%
Packaging
1g
Price
$180
Updated
2021/12/16
SynQuest Laboratories
Product number
5H66-1-30
Product name
3,4-Dimethylthiophene
Packaging
1g
Price
$224
Updated
2021/12/16
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3,4-DIMETHYLTHIOPHENE Chemical Properties,Usage,Production

Uses

3,4-Dimethylthiophene is used in dry onion preparation for seasoning.

Definition

ChEBI: 3,4-dimethylthiophene is a thiophene that is substituted by methyl groups at positions 3 and 4. It has a role as a flavouring agent, a plant metabolite and a human urinary metabolite.

Synthesis Reference(s)

The Journal of Organic Chemistry, 27, p. 869, 1962 DOI: 10.1021/jo01050a043

3,4-DIMETHYLTHIOPHENE Preparation Products And Raw materials

Raw materials

Preparation Products

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3,4-DIMETHYLTHIOPHENE Suppliers

China 115 India 2 Norway 1 United Kingdom 2 United States 9 USA 1 Global 130
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View Lastest Price from 3,4-DIMETHYLTHIOPHENE manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
3,4-DIMETHYLTHIOPHENE 632-15-5
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2022-09-29
Zhuozhou Wenxi import and Export Co., Ltd
Product
3,4-dimethylthiophene 632-15-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-10
Zhuozhou Wenxi import and Export Co., Ltd
Product
3,4-dimethylthiophene 632-15-5
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-07-09

632-15-5, 3,4-DIMETHYLTHIOPHENERelated Search:

3,4-Diphenylthiophene-2,5-dicarbonitrile, 97% THIOPHENE-3,4-DICARBOXYLIC ACID Tetraphenylthiophene 3,4-DIMETHYLTHIOPHENE-2,5-DICARBONITRILE ETHYL 2-AMINO-4-METHYLTHIOPHENE-3-CARBOXYLATE 6,6-DIMETHYL-3-(METHYLTHIO)-4-OXO-4,5,6,7-TETRAHYDROBENZO[C]THIOPHENE-1-CARBONITRILE DIETHYL 5-AMINO-3-METHYL-2,4-THIOPHENEDICARBOXYLATE 2-AMINO-4-METHYLTHIOPHENE-3-CARBOXAMIDE 2-AMINO-4,5,6,7-TETRAHYDRO-BENZO[B]THIOPHENE-3-CARBOXYLIC ACID METHYL ESTER 5-CYANO-3,4-DIPHENYLTHIOPHENE-2-CARBOXAMIDE 2-[4-(2-FURYL)-3-THIENYL]FURAN 1-ACETYL-6,6-DIMETHYL-3-(METHYLTHIO)-4,5,6,7-TETRAHYDROBENZO[C]THIOPHEN-4-ONE 1,8-DINAPHTHYLENETHIOPHENE 5-CYANO-3,4-DIMETHYLTHIOPHENE-2-CARBOXAMIDE ETHYL 2-[(2-CHLOROACETYL)AMINO]-4,5,6,7-TETRAHYDRO-1-BENZOTHIOPHENE-3-CARBOXYLATE 3-(ETHYLTHIO)-6,6-DIMETHYL-4-OXO-4,5,6,7-TETRAHYDROBENZO[C]THIOPHENE-1-CARBONITRILE 5-CYANO-3,4-DI(4-METHOXYPHENYL)THIOPHENE-2-CARBOXAMIDE 3-(chloromethyl)-2,5-dimethylthiophene

  • 3,4-DIMETHYLTHIOPHENE
  • DiMethylthiophene (Me2Thio)
  • Thiophene,3,4-diMethyl-
  • 3,4-DIMETHYLTHIOPHENE ISO 9001：2015 REACH
  • 3,4-Dimethylthiophene in isooctane
  • 632-15-5
  • 632155
  • Heterocycle-oher series
  • Thiophen