4,4′-DIPHENOQUINONE (DQ)
Names
[ CAS No. ]:
494-72-4
[ Name ]:
4,4′-DIPHENOQUINONE (DQ)
[Synonym ]:
4,4'-Biphenyldione
[3,3']Bicyclohexa-1,4-dienyliden-6,6'-dion
2,5-Cyclohexadien-1-one,4-(4-oxo-2,5-cyclohexadien-1-ylidene)
Diphenoquinone
Diphenochinon-(4.4')
(BI-2,5-CYCLOHEXADIEN-1-YLIDENE)-4,4'-DIONE
4,4'-biphenoquinone
4,4'-Diphenoquinone
p-diphenoquinone
[3,3']bicyclohexa-1,4-dienylidene-6,6'-dione
Chemical & Physical Properties
[ Density]:
1.297g/cm3
[ Boiling Point ]:
358ºC at 760 mmHg
[ Molecular Formula ]:
C12H8O2
[ Molecular Weight ]:
184.19100
[ Flash Point ]:
134.3ºC
[ Exact Mass ]:
184.05200
[ PSA ]:
34.14000
[ LogP ]:
1.67320
[ Vapour Pressure ]:
2.63E-05mmHg at 25°C
[ Index of Refraction ]:
1.647
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DT7320550
- CHEMICAL NAME :
- (Bi-2,5-cyclohexadien-1-ylidene)-4,4'-dione
- CAS REGISTRY NUMBER :
- 494-72-4
- BEILSTEIN REFERENCE NO. :
- 2043852
- LAST UPDATED :
- 199709
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C12-H8-O2
- MOLECULAR WEIGHT :
- 184.20
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
- TYPE OF TEST :
- Mutation test systems - not otherwise specified
- TEST SYSTEM :
- Human Lymphocyte
- DOSE/DURATION :
- 100 nmol/L
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 45,2471,1985