2,3,5,6-Tetrabromo-1,4-benzoquinone
Names
[ CAS No. ]:
488-48-2
[ Name ]:
2,3,5,6-Tetrabromo-1,4-benzoquinone
[Synonym ]:
Q312 TETRABROMO-1,4-BENZOQUINONE
EINECS 207-679-4
2,5-Cyclohexadiene-1,4-dione, 2,3,5,6-tetrabromo-
Tetrabromo-1,4-Benzoquinone
2,3,5,6-TETRABROMO-(1,4)BENZOQUINONE
MFCD00013785
2,3,5,6-Tetrabromo-1,4-benzoquinone
2,3,5,6-tetrabromocyclohexa-2,5-diene-1,4-dione
Tetrabromo-p-benzoquinone
Chemical & Physical Properties
[ Density]:
3.1±0.1 g/cm3
[ Boiling Point ]:
340.5±42.0 °C at 760 mmHg
[ Melting Point ]:
292-294 °C(lit.)
[ Molecular Formula ]:
C6Br4O2
[ Molecular Weight ]:
423.679
[ Flash Point ]:
120.0±14.4 °C
[ Exact Mass ]:
419.663147
[ PSA ]:
34.14000
[ LogP ]:
2.05
[ Vapour Pressure ]:
0.0±0.7 mmHg at 25°C
[ Index of Refraction ]:
1.807
[ Storage condition ]:
Amber Vial, -20?C Freezer
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DK6772500
- CHEMICAL NAME :
- p-Benzoquinone, 2,3,5,6-tetrabromo-
- CAS REGISTRY NUMBER :
- 488-48-2
- LAST UPDATED :
- 199603
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C6-Br4-O2
- MOLECULAR WEIGHT :
- 423.70
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD - Lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- >500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CBCCT* "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. (National Academy of Science Library, 2101 Constitution Ave., NW, Washington, DC 20418) Volume(issue)/page/year: 5,144,1953
Safety Information
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
R36/37/38
[ Safety Phrases ]:
S26-S37/39
[ WGK Germany ]:
3
[ RTECS ]:
DK6772500
[ HS Code ]:
2914700090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2914700090
[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%