5,7-dimethyltetralin

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Names

[ CAS No. ]:
21693-54-9

[ Name ]:
5,7-dimethyltetralin

[Synonym ]:
5,2,3,4-tetrahydronaphthalene]
Naphthalene,1,2,3,4-tetrahydro-5,7-dimethyl
1,3-Dimethyl-5,6,7,8-tetrahydro-naphthalin
5,7-Dimethyl-1,2,3,4-tetrahydronaphthalene
5,7-dimethyltetralin
1,3-dimethyltetraline
5,7-Dimethyl-1,2,3,4-tetrahydro-naphthalin
5,7-dimethyl-1,2,3,4-tetrahydro-naphthalene
Naphthalene, 1,2,3,4-tetrahydro-5,7-dimethyl-
1,2,3,4-tetrahydro-6,8-dimethylnaphthalene

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
250.0±35.0 °C at 760 mmHg

[ Molecular Formula ]:
C12H16

[ Molecular Weight ]:
160.255

[ Flash Point ]:
99.9±14.5 °C

[ Exact Mass ]:
160.125198

[ LogP ]:
4.82

[ Vapour Pressure ]:
0.0±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.537

Safety Information

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1-(2-(2-methylenecyclopropyl)cyclohexyl)ethanone
  • 1,3-Dimethylnaphthalene
  • 1-Bromo-3,5-dimethylbenzene
  • Ethanone,1-(1-cyclohexen-1-yl)-
  • SPIRO[3.5]NONAN-2-ONE
  • 1,1-dichlorospiro[3,5]nonan-2-one
  • ethyl spiro[3,5]-2-nonanylideneacetate

DownStream

  • 1,3-Dimethylnaphthalene

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

  • 5,7-Dimethyltetralin
  • n-[(5,7-dimethyltetralin-1-ylidene)amino]-4-[(5-phenyltetrazol-2-yl)methyl]benzamide
  • 5,7-dimethyl-3H-1,3-benzoxazole-2-thione
  • 5,7-dimethoxyimidazopyrimidine-2-carboxamide
  • 5,7-dimethyl-3H-1,3-benzoxazol-2-one
  • 5,7-Dichloro[1,3]thiazolo[4,5-d]pyrimidine