1,4-diethynyl-2,5-dimethoxybenzene

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Names

[ CAS No. ]:
74029-40-6

[ Name ]:
1,4-diethynyl-2,5-dimethoxybenzene

[Synonym ]:
2,5-Diethynyl-1,4-dimethoxybenzene
2,5-dimethoxy-1,4-diethynylbenzene
1,4-dimethoxy-2,5-diethynylbenzene
1,4-dimethoxy-2,5-diacetylenebenzene
benzene,1,4-diethynyl-2,5-dimethoxy

Chemical & Physical Properties

[ Melting Point ]:
166 °C

[ Molecular Formula ]:
C12H10O2

[ Molecular Weight ]:
186.20700

[ Exact Mass ]:
186.06800

[ PSA ]:
18.46000

[ LogP ]:
1.66640

Safety Information

[ HS Code ]:
2909309090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,4-dimethoxy-2,5-bis(trimethylsilylacetylene)benzene
  • 2,5-di(formylethynyl)-1,4-dimethoxybenzene
  • 2,5-bis(3'-hydroxy-3'-methyl-1'-butynyl)-1,4-dimethoxybenzene
  • 1,4-Diiodo-2,5-dimethoxybenzene
  • 1,4-Dibromo-2,5-dimethoxybenzene
  • 1,4-Dimethoxybenzene
  • 2,5-bis(3'-N-morpholino-1'-propynyl)-1,4-dimethoxybenzene

DownStream

Customs

[ HS Code ]: 2909309090

[ Summary ]:
2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

Related Compounds

  • 1,4-diethynyl-2,5-dihexoxybenzene
  • 1,4-diethynyl-2,5-di(nonyl)benzene
  • 1,4-Diethynyl-2,5-bis(butyloxy)benzene
  • 1,4-diethynyl-2,5-bis[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]benzene
  • 1,4-diethynyl-2,5-bis(octyloxy)benzene
  • 1,4-Diethynyl-2,5-dimethylbenzene
  • 4-[4-(Propan-2-yloxy)phenyl]but-3-en-2-amine
  • (Methyl(diphenyl)silyl)formic acid
  • 3-(3-Aminobut-1-en-1-yl)benzonitrile
  • 6-Ethyl-2h,3h,5h,6h,7h,8h-pyrido[4,3-c]pyridazin-3-one
  • 4-(2-Ethoxyphenyl)but-3-en-2-amine
  • 1-benzyl-3-methyl-1H-indazol-4-amine
  • 4-Cyclobutylbut-3-en-2-amine
  • 1-[2-Hydroxy-5-(1-piperazinyl)phenyl]ethanone
  • 4-[3,5-Bis(trifluoromethyl)phenyl]but-3-en-2-amine
  • Tert-butyl 6-(2-hydroxyethyl)-2,6-diazaspiro[3.3]heptane-2-carboxylate
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