2,4-DIMETHYLTHIOPHENE

  • Name: 2,4-DIMETHYLTHIOPHENE
  • CAS: 638-00-6
  • Purity: 99%
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Details

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  • Molecular Formula: C6H8S
  • Molecular Weight: 112.196
  • Vapor Pressure: 0.035mmHg at 25°C 
  • Melting Point: -66.9°C (estimate) 
  • Refractive Index: 1.607 
  • Boiling Point: 138.7 °C at 760 mmHg 
  • Flash Point: 23 °C 
  • PSA： 28.24000 
  • Density: 1.006 g/cm3 
  • LogP: 2.36490 

2,4-DIMETHYLTHIOPHENE(Cas 638-00-6) Usage

InChI:InChI=1/C6H6Br2S/c1-3-5(7)4(2)9-6(3)8/h1-2H3

638-00-6 Relevant articles

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Guilard et al.

, p. 195,202,203,206,210 (1971)

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Catalytic Synthesis of Methylthiophenes

Mashkina,Khairulina

, p. 1794 - 1797 (2019/03/26)

The gas-phase reaction of dimethyl disul...

HETEROARYL COMPOUNDS AND METHODS OF USE THEREOF

-

Paragraph 00284, (2013/08/28)

Provided herein are thiophene compounds,...

Sterically crowding the bridge of dithienylcyclopentenes for enhanced photoswitching performance

Goestl, Robert,Kobin, Bjoern,Grubert, Lutz,Paetzel, Michael,Hecht, Stefan

supporting information, p. 14282 - 14285 (2013/01/15)

Better switching: The introduction of bu...

1,3-bicyclo[1.1.1]pentanediyl: The shortest rigid linear connector of phenylated photochromic units and a 1,5-dimethoxy-9,10-di(phenylethynyl) anthracene fluorophore

De Meijere, Armin,Ligang, Zhao,Belov, Vladimir N.,Bossi, Mariano,Noltemeyer, Matthias,Hell, Stefan W.

, p. 2503 - 2516 (2008/04/01)

An excess of bis-1,3-(4-iodophenyl)bicyc...

638-00-6 Process route

thiophene
188290-36-0,8014-23-1,25233-34-5

thiophene

Dimethyldisulphide
624-92-0

Dimethyldisulphide

2-Methylthiophene
554-14-3

2-Methylthiophene

3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

2,3,4-trimethylthiophene
1795-04-6

2,3,4-trimethylthiophene

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

tetramethylthiophene
14503-51-6

tetramethylthiophene

3-Methylthiophene
616-44-4,84928-92-7

3-Methylthiophene

methylthiol
74-93-1

methylthiol

dimethylsulfide
75-18-3

dimethylsulfide

hydrogen sulfide
7783-06-4

hydrogen sulfide

Conditions
Conditions Yield
With Co/HZSM-5; at 300 ℃; under 760.051 Torr; Inert atmosphere; Flow reactor;
4-bromo-2-methylthiophene
29421-92-9

4-bromo-2-methylthiophene

methylmagnesium chloride
676-58-4

methylmagnesium chloride

2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

Conditions
Conditions Yield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In diethyl ether; for 22h;
79%
1,3-bis[(diphenylphosphino)propane]dichloronickel(II); In tetrahydrofuran; diethyl ether; Heating;

638-00-6 Upstream products

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    4-methylthiophene-2-carbaldehyde

  • 78334-38-0
    78334-38-0

    2,5-Dimethyl-[1,4]dithiin

  • 141-79-7
    141-79-7

    4-methyl-pent-3-en-2-one

  • 6641-83-4
    6641-83-4

    2-methyl-4-oxopentanoic acid

638-00-6 Downstream products

  • 98547-25-2
    98547-25-2

    3,5-dimethyl-thiophene-2-carboxylic acid amide

  • 50382-14-4
    50382-14-4

    1-(3,5-dimethyl-[2]thienyl)-ethanone

  • 2530-10-1
    2530-10-1

    3-Acetyl-2,5-dimethylthiophen

  • 85895-83-6
    85895-83-6

    3,5-dimethyl-2-thiophenecarboxaldehyde

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