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495-73-8

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495-73-8 Structure

495-73-8 Structure
IdentificationBack Directory
[Name]

p-benzoquinone 1-benzoylhydrazon-4-oxime
[CAS]

495-73-8
[Synonyms]

QBH
COBH
B-15080
Ceredon
Cerenox
Benchinox
benquinox
MQIVNMHALJNFMG-UHFFFAOYSA-N
N'-(4-nitrosophenyl)benzohydrazide
p-benzoquinone 1-benzoylhydrazon-4-oxime
benquinox (ISO) p-benzoquinone 1-benzoylhydrazone 4-oxime
Benzoic acid, 2-[4-(hydroxyimino)-2,5-cyclohexadien-1-ylidene]hydrazide
[EINECS(EC#)]

207-807-9
[Molecular Formula]

C13H11N3O2
[MOL File]

495-73-8.mol
[Molecular Weight]

241.25
Chemical PropertiesBack Directory
[Boiling point ]

384.02°C (rough estimate)
[density ]

1.2057 (rough estimate)
[refractive index ]

1.5600 (estimate)
[Water Solubility ]

5mg/L(temperature not stated)
[EPA Substance Registry System]

Benquinox (495-73-8)
Safety DataBack Directory
[Hazard Codes ]

T
[Risk Statements ]

21-25
[Safety Statements ]

36/37-45
[RIDADR ]

2588
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[Hazardous Substances Data]

495-73-8(Hazardous Substances Data)
[Toxicity]

LD50 oral in rat: 100mg/kg
Hazard InformationBack Directory
[Uses]

p-benzoquinone 1-benzoylhydrazon-4-oxime is used in the synthesis of P-glycoprotein inhibitors. It is also a compound displaying antifungal and antibacterial activity.
[Definition]

ChEBI: Benquinox is a member of benzamides.
[Safety Profile]

Poison by ingestion. When heatedto decomposition it emits toxic NOx.
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