1,2,5,6-Tetramethylnaphthalene

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Names

[ CAS No. ]:
2131-43-3

[ Name ]:
1,2,5,6-Tetramethylnaphthalene

[Synonym ]:
1,2,5,6-tetramethyl-naphthalene
1,2,5,6-Tetramethylnaphthalene
1,2,5,6-tetramethylnaphtalene
Naphthalene,1,2,5,6-tetramethyl
Naphthalene, 1,2,5,6-tetramethyl-
1,2,5,6-Tetramethyl-naphthalin

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
313.7±37.0 °C at 760 mmHg

[ Molecular Formula ]:
C14H16

[ Molecular Weight ]:
184.277

[ Flash Point ]:
148.6±17.2 °C

[ Exact Mass ]:
184.125198

[ LogP ]:
5.29

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.587

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Formaldehyde
  • 2,6-DIMETHYLNAPHTHALENE
  • Echinocystic acid
  • Oleanic acid
  • Sumaresinolic acid
  • [4aR-(4aalpha,6abeta,10aalpha,10bbeta)]-dodecahydro-4a,7,7,10a-tetramethyl-3H-naphth[2,1-b]pyran-3-one
  • Andrographolide
  • (20S)-3β,16α,28-Trihydroxyolean-12-en-29-al

DownStream

Customs

[ HS Code ]: 2902909090

[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

Related Compounds

  • 1,2,5,6-tetrahydro-1,5-dimethyl-3,4,7,8-dipheno-1,5-diazocine
  • 1,2,5,6-Se4S4
  • 1,2,5,6-tetramethylindole
  • 1-[2-(5,6-Dihydro-4H-pyranyl)]-4,4-dimethoxy-2,5-cyclohexadien-1-ol
  • 1,2,5,6,11,11b-Hexahydro-3H-indolizino[8,7-b]indol-3-one
  • 1-[[2-[5-[(6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinolin-1-yl)methyl]-2-methoxy-phenoxy]-4,5-dimethoxy-phenyl]methyl]-6,7-dimethoxy-2,2-dimethyl-3,4-dihydro-1H-isoquinoline