3,4-bis(chloromethyl)-2,5-dimethylthiophene

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Names

[ CAS No. ]:
5368-70-7

[ Name ]:
3,4-bis(chloromethyl)-2,5-dimethylthiophene

[Synonym ]:
3,4-Bis-chlormethyl-2,5-dimethyl-thiophen
1H-Pyrrole,3,4-bis(1,3-benzodithiol-2-yl)-2,5-dimethyl
3,4-dichloromethyl-2,5-dimethylthiophen
3,4-bis-benzo[1,3]dithiol-2-yl-2,5-dimethyl-pyrrole
2,5-Dimethyl-3,4-bis(1,3-benzodithiol-2-yl)pyrrol
3,4-bis-chloromethyl-2,5-dimethyl-thiophene
2,5-dimethyl-3,4-bischloromethylthiophene

Chemical & Physical Properties

[ Density]:
1.253g/cm3

[ Boiling Point ]:
283.9ºC at 760mmHg

[ Molecular Formula ]:
C8H10Cl2S

[ Molecular Weight ]:
209.13600

[ Flash Point ]:
165.9ºC

[ Exact Mass ]:
207.98800

[ PSA ]:
28.24000

[ LogP ]:
3.84250

[ Index of Refraction ]:
1.558

Safety Information

[ Hazard Codes ]:
C

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2,5-Dimethylthiophene
  • Chloromethyl methyl ether
  • Diethyl ether
  • Formaldehyde
  • trioxane
  • Hydrochloric acid

DownStream

  • 2-[4-(cyanomethyl)-2,5-dimethylthiophen-3-yl]acetonitrile
  • 5,7-dimethyl-1,4-dihydrothieno[3,4-d]oxathiine 3-oxide
  • 3,4,5-trimethylthiophene-2-carbaldehyde
  • 3,4-dibenzyl-2,5-dimethylthiophene
  • 2,5-dimethylthiophene-3,4-dicarbaldehyde

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3,4-Bis(chloromethyl)-2,5-dimethylselenophene
  • 3,4-bis(chloromethyl)-2,5-diphenyl-furan
  • 3,4-bis(chloromethyl)-2,5-diphenyltellurophene
  • 3,4-bis(chloromethyl)-1,2,5-oxadiazole
  • 3,4-BIS(2,5-DIMETHYLTHIOPHEN-3-YL)-2,5-DIHYDROTHIOPHENE
  • 1,4-bis(chloromethyl)-2,5-diheptylbenzene