2,6-DICHLORO-1,4-BENZOQUINONE
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Names
[ CAS No. ]:
697-91-6
[ Name ]:
2,6-DICHLORO-1,4-BENZOQUINONE
[Synonym ]:
MFCD00037159
2,6-dichlorocyclohexa-2,5-diene-1,4-dione
EINECS 211-810-0
Chemical & Physical Properties
[ Density]:
1.56g/cm3
[ Boiling Point ]:
241.5ºC at 760 mmHg
[ Melting Point ]:
122-124 °C(lit.)
[ Molecular Formula ]:
C6H2Cl2O2
[ Molecular Weight ]:
176.98500
[ Flash Point ]:
98.5ºC
[ Exact Mass ]:
175.94300
[ PSA ]:
34.14000
[ LogP ]:
1.38360
[ Index of Refraction ]:
1.568
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DK4000000
- CHEMICAL NAME :
- p-Benzoquinone, 2,6-dichloro-
- CAS REGISTRY NUMBER :
- 697-91-6
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C6-H2-Cl2-O2
- MOLECULAR WEIGHT :
- 176.98
- WISWESSER LINE NOTATION :
- L6V DVJ BG FG
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,20,1953
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H315-H319-H335
[ Precautionary Statements ]:
P261-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xi
[ Risk Phrases ]:
36/37/38
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ RTECS ]:
DK4000000
[ HS Code ]:
2914700090
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%
Articles
Proc. Natl. Acad. Sci. U. S. A. 106(28) , 11466-71, (2009)
We have shown recently that halogenated quinones could enhance the decomposition of hydroperoxides and formation of alkoxyl/hydroxyl radicals through a metal-independent mechanism. However, neither th...
Water Res. 47(5) , 1773-82, (2013)
Halo-benzoquinones (HBQs) have been previously detected as disinfection by-products in chlorinated drinking water. The current work investigates the link between natural organic matter (NOM) character...
Appl. Environ. Microbiol. 70(1) , 385-92, (2004)
The synthesis and degradation of anthropogenic and natural organohalides are the basis of a global halogen cycle. Chlorinated hydroquinone metabolites (CHMs) synthesized by basidiomycete fungi and pre...