2,5-Dihydroxy-3,6-diphenyl-p-benzoquinone
Names
[ CAS No. ]:
548-59-4
[ Name ]:
2,5-Dihydroxy-3,6-diphenyl-p-benzoquinone
[Synonym ]:
Polyporin
2,5-Dihydroxy-3,6-diphenyl-[1,4]benzochinon
2,5-dihydroxy-3,6-diphenylbenzoquinone
Orygameic acid
polyporic acid
2,5-Dihydroxy-3,6-diphenyl-p-benzoquinone
2,5-dihydroxy-3,6-diphenyl-2,5-cyclohexadiene-1,4-dione
S 1148
2,5-dihydroxy-3,6-diphenyl-1,4-benzoquinone
p-BENZOQUINONE,2,5-DIHYDROXY-3,6-DIPHENYL
Chemical & Physical Properties
[ Density]:
1.458g/cm3
[ Boiling Point ]:
535.5ºC at 760 mmHg
[ Molecular Formula ]:
C18H12O4
[ Molecular Weight ]:
292.28500
[ Flash Point ]:
291.7ºC
[ Exact Mass ]:
292.07400
[ PSA ]:
74.60000
[ LogP ]:
3.07680
[ Index of Refraction ]:
1.72
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DK4220000
- CHEMICAL NAME :
- p-Benzoquinone, 2,5-dihydroxy-3,6-diphenyl-
- CAS REGISTRY NUMBER :
- 548-59-4
- BEILSTEIN REFERENCE NO. :
- 2057889
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C18-H12-O4
- MOLECULAR WEIGHT :
- 292.30
- WISWESSER LINE NOTATION :
- L6V DVJ BQ CR& EQ FR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 80 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 3,306,1980
Safety Information
[ HS Code ]:
2914400090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914400090
[ Summary ]:
2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%