3,4-Dimethoxycyclohexa-2,4-diene-1,6-dione

Names

[ Name ]:
3,4-Dimethoxycyclohexa-2,4-diene-1,6-dione

[Synonym ]:
3,2-dione,4,5-dimethoxy
4,5-dimethoxy-3,5-cyclohexadiene-1,2-dione
dimethoxy-4,5 benzoquinone-1,2
4,5-dimethoxy-3,5-cyclohexadien-1,2-dione
4,5-dimethoxy-1,2-benzoquinone
4,5-Dimethoxy-o-benzoquinone
4,5-dimethoxy-o-quinone
4,5-dimethoxy-1,1-benzoquinone

Chemical & Physical Properties

[ Density]:
1.24g/cm3

[ Boiling Point ]:
324.3ºC at 760mmHg

[ Melting Point ]:
226-230ºC

[ Molecular Formula ]:
C₈H₈O₄

[ Molecular Weight ]:
168.14700

[ Flash Point ]:
146.2ºC

[ Exact Mass ]:
168.04200

[ PSA ]:
52.60000

[ LogP ]:
0.19880

[ Vapour Pressure ]:
0.000247mmHg at 25°C

[ Index of Refraction ]:
1.503

Safety Information

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2914690090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2914690090

[ Summary ]:
2914690090 other quinones。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%