| Identification | More | [Name]
1,4-Benzoquinone dioxime | [CAS]
105-11-3 | [Synonyms]
1,4-BENZOQUINONE DIOXIME
1,4-CYCLOHEXADIENEDIONE DIOXIME
1,4-QUINONE DIOXIME
P-BENZOQUINEONE DIOXIME
P-BENZOQUINONE DIOXIME
P-QUINONE DIOXIME
1,4-Benzochinondioxim
2,5-Cyclohexadiene-1,4-dione,dioxime
Actor Q
actorq
Benzo-1,4-quinone dioxime
Benzoquinone dioxime
Dibenzo pqd
dibenzopqd
Dioxime 1,4-cyclohexadienedione
Dioxime 2,5-cyclohexadiene-1,4-dione
Dioxime p-benzoquinone
dioxime1,4-cyclohexadienedione
dioxime2,5-cyclohexadiene-1,4-dione
dioximep-benzoquinone | [EINECS(EC#)]
203-271-5 | [Molecular Formula]
C6H6N2O2 | [MDL Number]
MFCD00063636 | [Molecular Weight]
138.12 | [MOL File]
105-11-3.mol |
| Chemical Properties | Back Directory | [Appearance]
pale yellow to brown crystals or powder | [Melting point ]
243 °C (dec.)(lit.)
| [Boiling point ]
253.51°C (rough estimate) | [density ]
1,49 g/cm3 | [vapor pressure ]
0Pa at 25℃ | [refractive index ]
1.5100 (estimate) | [Fp ]
°C | [storage temp. ]
Sealed in dry,Room Temperature | [solubility ]
dioxane: soluble0.1g/10 mL, clear | [form ]
Solid | [pka]
9.12±0.20(Predicted) | [color ]
White | [Stability:]
Stable. Incompatible with strong acids, strong oxidizing agents. | [Water Solubility ]
<0.01 g/100 mL at 22.5 ºC | [BRN ]
2043234 | [InChIKey]
LNHURPJLTHSVMU-CGXWXWIYSA-N | [LogP]
0.3 at 35℃ | [CAS DataBase Reference]
105-11-3(CAS DataBase Reference) | [IARC]
3 (Vol. 29, Sup 7, 71) 1999 | [NIST Chemistry Reference]
2,5-Cyclohexadiene-1,4-dione, dioxime(105-11-3) | [EPA Substance Registry System]
105-11-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed.
R40:Limited evidence of a carcinogenic effect. | [Safety Statements ]
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves . | [WGK Germany ]
3
| [RTECS ]
DK4900000
| [TSCA ]
Yes | [HS Code ]
29280000 | [Safety Profile]
Moderately toxic by
ingestion. Questionable carcinogen with
experimental neoplastigenic and tumorigenic
data. Mutation data reported. When heated
to decomposition it emits toxic fumes of
NOx,. | [Hazardous Substances Data]
105-11-3(Hazardous Substances Data) | [Toxicity]
LD50 oral in rat: 464mg/kg |
| Hazard Information | Back Directory | [General Description]
Pale yellow crystals or brown powder. | [Reactivity Profile]
P-QUINONE DIOXIME(105-11-3) is incompatible with strong oxidizers and strong acids. | [Air & Water Reactions]
Insoluble in water. | [Fire Hazard]
Flash point data for this chemical are not available; however, P-QUINONE DIOXIME is probably combustible. | [Chemical Properties]
pale yellow to brown crystals or powder | [Definition]
ChEBI: Para-Benzoquinone dioxime is a quinone imine. | [Flammability and Explosibility]
Flammable | [Biochem/physiol Actions]
p-Benzoquinone dioxime is sex-specific rat carcinogen inducing tumours of the urinary bladder in female rats and is a direct-acting mutagen in Salmonella typhimurium TA982. |
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