Dibenzosuberenone
Names
[ CAS No. ]:
2222-33-5
[ Name ]:
Dibenzosuberenone
[Synonym ]:
Dibenzo(b,f)cyclohepten-1-one
5H-Dibenzo(a,d)cycloheptenone
Dibenzosuberenone
5H-Dibenzo[a,d]cyclohepten-5-one
2,3:6,7-Dibenzotropone
Dibenzo(a,d)cyclohepten-5-one
5-Dibenzosuberenone
5H-Dibenzo[a,d][7]annulen-5-one
Dibenzo[a,d]cyclohepten-5-one
MFCD00003588
2,3:6,7-Dibenzosuberen-4-on-1
EINECS 218-737-3
Chemical & Physical Properties
[ Density]:
1.2±0.1 g/cm3
[ Boiling Point ]:
363.9±22.0 °C at 760 mmHg
[ Melting Point ]:
87-88 °C(lit.)
[ Molecular Formula ]:
C15H10O
[ Molecular Weight ]:
206.239
[ Flash Point ]:
160.2±17.3 °C
[ Exact Mass ]:
206.073166
[ PSA ]:
17.07000
[ LogP ]:
2.49
[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C
[ Index of Refraction ]:
1.643
[ Storage condition ]:
Refrigerator
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- HP1147500
- CHEMICAL NAME :
- 5H-Dibenzo(a,d)cyclohepten-5-one
- CAS REGISTRY NUMBER :
- 2222-33-5
- BEILSTEIN REFERENCE NO. :
- 0743171
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C15-H10-O
- MOLECULAR WEIGHT :
- 206.25
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02244
Safety Information
[ Personal Protective Equipment ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S24/25
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
HP1147500
[ HS Code ]:
2914399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914399090
[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%