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Dayang Chem (Hangzhou) Co., Ltd.
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Product Name: 1,2-Ethanedione,1,2-diphenyl-, 1-oxime
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14090-77-8

14090-77-8 structure

14090-77-8 structure

Name: 1,2-Ethanedione,1,2-diphenyl-, 1-oxime
Chemical Name: b-benzilmonoxime
CAS Number: 14090-77-8
Molecular Formula: C₁₄H₁₁NO₂
Molecular Weight: 225.24300
Create Date: 2018-03-19 08:00:00
Modify Date: 2025-10-05 11:07:39

Name	b-benzilmonoxime
Synonyms	Benzil monoxime benzil,monooxime Benzil,oxime 1,2-diphenyl-1-hydroxyiminoethane-2-one 1,2-diphenylethane-1,2-dione monooxime A-BENZIL MONOXIME 2-(hydroxyimino)-1,2-diphenylethanone

Density	1.12 g/cm3
Boiling Point	381.1ºC at 760 mmHg
Molecular Formula	C₁₄H₁₁NO₂
Molecular Weight	225.24300
Flash Point	184.3ºC
Exact Mass	225.07900
PSA	49.66000
LogP	2.74780
Vapour Pressure	1.73E-06mmHg at 25°C
Index of Refraction	1.58

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DD4900000

CHEMICAL NAME :: Benzil, monoxime

CAS REGISTRY NUMBER :: 14090-77-8

LAST UPDATED :: 199012

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C14-H11-N-O2

MOLECULAR WEIGHT :: 225.26

WISWESSER LINE NOTATION :: QNUYR&VR

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: 5,27,1953

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 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#03757

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