4-methoxybenzene-1,2-diol

Names

[ Name ]:
4-methoxybenzene-1,2-diol

[Synonym ]:
4-Methoxy-1,2-benzenediol
4-methoxypyrocatechol
4-METHOXYCATECHOL
1,2-Benzenediol,4-methoxy
p-Methoxycatechol
p-methoxy-1,2-catechol
1,2-dihydroxy-4-methoxybenzene

Chemical & Physical Properties

[ Density]:
1.27g/cm3

[ Boiling Point ]:
307.6ºC at 760mmHg

[ Melting Point ]:
48-50 °C

[ Molecular Formula ]:
C₇H₈O₃

[ Molecular Weight ]:
140.13700

[ Flash Point ]:
139.8ºC

[ Exact Mass ]:
140.04700

[ PSA ]:
49.69000

[ LogP ]:
1.10640

[ Index of Refraction ]:
1.579

Safety Information

[ Hazard Codes ]:
Xn

[ HS Code ]:
2909500000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

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%