2,3,6,7-Tetamethoxynaphthalene

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Names

[ CAS No. ]:
33033-33-9

[ Name ]:
2,3,6,7-Tetamethoxynaphthalene

[Synonym ]:
2,3,6,7-tetramethoxynaphthalene

Chemical & Physical Properties

[ Density]:
1.13 g/cm3

[ Boiling Point ]:
361.1ºC at 760 mmHg

[ Molecular Formula ]:
C₁₄H₁₆O₄

[ Molecular Weight ]:
248.27400

[ Flash Point ]:
133.3ºC

[ Exact Mass ]:
248.10500

[ PSA ]:
36.92000

[ LogP ]:
2.87420

[ Index of Refraction ]:
1.558

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2909309090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2,7-Dibromo-3,6-dimethoxynaphthalene
Sodium Methylate

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

2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolin-9-amine
2,3,6,7,10,11-hexa(nonoxy)triphenylene
2,3,6,7-Tetrahydro-1H,5H-benzo[ij]quinolizin-1-one oxime
2,3,6,7-Tetrahydro-9-[(E)-2-nitrovinyl]-1H,5H-benzo[ij]quinolizine
2,3,6,7-tetramethyl-5H-pyrazolo[5,1-b][1,3]oxazin-5-one
2,3,6,7,10,11-hexahexadecoxytriphenylene