21086-65-7

21086-65-7 structure
21086-65-7 structure
  • Name: 3,4-Dimethoxycyclohexa-2,4-diene-1,6-dione
  • Chemical Name: 4,5-dimethoxycyclohexa-3,5-diene-1,2-dione
  • CAS Number: 21086-65-7
  • Molecular Formula: C8H8O4
  • Molecular Weight: 168.14700
  • Create Date: 2018-12-30 11:29:46
  • Modify Date: 2024-01-02 16:04:09

Name 4,5-dimethoxycyclohexa-3,5-diene-1,2-dione
Synonyms 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
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
Risk Phrases R36/37/38
Safety Phrases 26-36/37/39
HS Code 2914690090
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%