4,5-DIMETHOXYBENZENE-1,2-DIOL

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Names

[ CAS No. ]:
1664-27-3

[ Name ]:
4,5-DIMETHOXYBENZENE-1,2-DIOL

[Synonym ]:
4,5-dimethoxybenzene-1,2-diol

Chemical & Physical Properties

[ Density]:
1.267 g/cm3

[ Boiling Point ]:
354.1ºC at 760 mmHg

[ Molecular Formula ]:
C₈H₁₀O₄

[ Molecular Weight ]:
170.16300

[ Flash Point ]:
168ºC

[ Exact Mass ]:
170.05800

[ PSA ]:
58.92000

[ LogP ]:
1.11500

[ Vapour Pressure ]:
1.68E-05mmHg at 25°C

[ Index of Refraction ]:
1.559

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ HS Code ]:
2909500000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Benzene,1,2,4,5-tetramethoxy-
Ilimaquinone
2,5-dimethoxycyclohexa-2,5-diene-1,4-dione
2,5-dimethoxybenzene-1,4-diol
3-[[(1R,2S,4aS,8aS)-1,2,4a-trimethyl-5-methylidene-3,4,6,7,8,8a-hexahydro-2H-naphthalen-1-yl]methyl]-2,5-dimethoxycyclohexa-2,5-diene-1,4-dione
3,4-Dimethoxycyclohexa-2,4-diene-1,6-dione
3-(Bromomethyl)-1,2,4,5-tetramethoxybenzene

Customs

[ HS Code ]: 2909500000

[ Summary ]:
2909500000 ether-phenols, ether-alcohol-phenols 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%