1,8-Dimethylnaphthalene

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Names

[ CAS No. ]:
569-41-5

[ Name ]:
1,8-Dimethylnaphthalene

[Synonym ]:
MFCD00004040
1,8-Dimethylnaphthalene
EINECS 209-314-4
Naphthalene, 1,8-dimethyl-

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
270.6±10.0 °C at 760 mmHg

[ Melting Point ]:
59-61 °C(lit.)

[ Molecular Formula ]:
C12H12

[ Molecular Weight ]:
156.224

[ Flash Point ]:
115.3±9.7 °C

[ Exact Mass ]:
156.093903

[ LogP ]:
4.37

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

[ Index of Refraction ]:
1.605

MSDS

Click to get detail MSDS

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ Hazard Codes ]:
Xn: Harmful;

[ Risk Phrases ]:
R22

[ Safety Phrases ]:
S22-S24/25

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
3

[ HS Code ]:
2902909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 1,8-bis(bromomethyl)naphthalene
  • 1,8-Naphthalic anhydride
  • 1,8-Naphthalenedimethanol
  • 1H,3H-Naphtho[1,8-cd]pyran
  • Dimethyl sulfate
  • 1-Bromo-8-methylnaphthalene
  • 1,8-bis(chloromethyl)naphthalene
  • 1,8-dimethyl-1,4-dihydronaphthalene-1,4-endoperoxide
  • Diethyl ether
  • 1-Bromo-8-iodonaphthalene

DownStream

  • 1,7-Dimethylnaphthalene
  • 1,8-bis(bromomethyl)naphthalene
  • 3,4,9,10-tetramethylperylene
  • 1,4,5-Trimethylnaphthalene
  • 8-Methyl-1-naphthaldehyde
  • 1,8-methyl-4-nitronaphthaldehyde
  • (8-methylnaphthalen-1-yl)methyl acetate
  • 4,5-Dimethyl-1-naphthalenamine

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

  • 1,8-dimethylnaphthalene-d12
  • 4-nitro-1,8-dimethylnaphthalene
  • 1,8-dimethylnaphthalene 1,4-endoperoxide
  • 1,8-dibromo-2,7-dimethylnaphthalene
  • 1,8-Bis(methylamino)naphthalene
  • 1,2,3,4-tetrafluoro-5,8-dimethylnaphthalene
  • 6-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)pyridine-3-carbonitrile
  • 5-Bromo-2-({1-[(1,3-oxazol-4-yl)methyl]piperidin-4-yl}methoxy)pyrimidine
  • 5-Bromo-2-({1-[(1,3-oxazol-4-yl)methyl]piperidin-3-yl}methoxy)pyrimidine
  • 2-(4-{[(6-Cyclopropylpyridazin-3-yl)oxy]methyl}piperidin-1-yl)pyridine-4-carbonitrile
  • 2-methyl-4-({1-[2-(1H-pyrazol-1-yl)ethyl]piperidin-4-yl}methoxy)pyridine
  • 5-Bromo-2-[[1-[(2-methyl-1,2,4-triazol-3-yl)methyl]piperidin-4-yl]methoxy]pyrimidine
  • N-(8-methoxy-4-oxo-3H-quinazolin-2-yl)acetamide
  • 5-bromo-2-({1-[(4-methyl-4H-1,2,4-triazol-3-yl)methyl]piperidin-3-yl}methoxy)pyrimidine
  • 2-[1-(cyclohex-3-ene-1-carbonyl)piperidin-4-yl]-6-(3,5-dimethyl-1H-pyrazol-1-yl)-2,3-dihydropyridazin-3-one
  • 5-Bromo-2-{[1-(5-methyl-1,3,4-thiadiazol-2-yl)piperidin-3-yl]methoxy}pyrimidine