3,4-dimethylcatechol

Names

[ Name ]:
3,4-dimethylcatechol

[Synonym ]:
3,4-Dihydroxy-1,2-dimethyl-benzol
3,4-Dimethyl-1,2-benzoldiol
3,4-Dimethyl-brenzkatechin
3.4-Dimethyl-brenzcatechin
3,4-Dimethyl-1,2-benzenediol
3,4-Dimethylpyrocatechol

Chemical & Physical Properties

[ Density]:
1.162g/cm3

[ Boiling Point ]:
264.7ºC at 760 mmHg

[ Molecular Formula ]:
C₈H₁₀O₂

[ Molecular Weight ]:
138.16400

[ Flash Point ]:
128.6ºC

[ Exact Mass ]:
138.06800

[ PSA ]:
40.46000

[ LogP ]:
1.71460

[ Vapour Pressure ]:
0.00583mmHg at 25°C

[ Index of Refraction ]:
1.582

Safety Information

[ HS Code ]:
2907299090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%