1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime

Modify Date: 2025-08-25 14:25:10

1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime Structure
1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime structure
 Common Name 1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime
CAS Number 23873-81-6 Molecular Weight 240.25700
Density 1.17 g/cm3 Boiling Point 393.3ºC at 760 mmHg
Molecular Formula C14H12N2O2 Melting Point 237-240 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 191.7ºC

 Names

Name diphenylglyoxime
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.17 g/cm3
Boiling Point 393.3ºC at 760 mmHg
Melting Point 237-240 °C (dec.)(lit.)
Molecular Formula C14H12N2O2
Molecular Weight 240.25700
Flash Point 191.7ºC
Exact Mass 240.09000
PSA 65.18000
LogP 2.74340
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.596

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DD1985000
CHEMICAL NAME :
Benzil, dioxime
CAS REGISTRY NUMBER :
23873-81-6
BEILSTEIN REFERENCE NO. :
2053615
LAST UPDATED :
199701
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C14-H12-N2-O2
MOLECULAR WEIGHT :
240.28
WISWESSER LINE NOTATION :
QNUYR&YR&UNQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Unreported
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1400 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
PCJOAU Pharmaceutical Chemistry Journal (English Translation). Translation of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013) No.1- 1967- Volume(issue)/page/year: 12,227,1978

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Safety Phrases S24/25
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS DD1985000
HS Code 2928000090

 Synthetic Route

Benzil structure

Benzil

CAS#:134-81-6

~95%

1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime Structure

1,2-Ethanedione...

CAS#:23873-81-6

Literature: Ghosh, Pranab; Subba, Raju Journal of the Indian Chemical Society, 2013 , vol. 90, # 4 p. 529 - 532
Z-ALPHA,BETA-DINITROSTILBENE structure

Z-ALPHA,BETA-DI...

CAS#:1796-05-0

~55%

1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime Structure

1,2-Ethanedione...

CAS#:23873-81-6

Literature: Sera, Akira; Fukumoto, Shoji; Tamura, Masako; Takabatake, Kiyoshi; Yamada, Hiroaki; Itoh, Kuniaki Bulletin of the Chemical Society of Japan, 1991 , vol. 64, # 6 p. 1787 - 1791
2,3-diphenylthiirene 1-oxide structure

2,3-diphenylthi...

CAS#:31247-21-9

~%

1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime Structure

1,2-Ethanedione...

CAS#:23873-81-6

Literature: Journal of the American Chemical Society, , vol. 101, # 2 p. 390 - 394

 Customs

HS Code 2928000090
Summary 2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Articles2

More Articles
Determination of cobalt in vegetable animal foodstuffs by differential pulse adsorptive voltammetry using alpha-benzil dioxime.

Sci. Total Environ. 176(1-3) , 135-9, (1995)

A selective and sensitive voltammetric method for the determination of cobalt in vegetable animal foodstuffs is developed. The method is based on the use of alpha-benzil dioxime (alpha-BD) as a chelat...

Selective and sensitized spectrophotometric determination of trace amounts of Ni(II) ion using alpha-benzyl dioxime in surfactant media.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 66(2) , 295-301, (2007)

Highly sensitive and interference-free sensitized spectrophotometric method for the determination of Ni(II) ions is described. The method is based on the reaction between Ni(II) ion and benzyl dioxime...

 Synonyms

dibenzoyldioxime
(1E,2E)-Benzil dioxime
Diphenylgyoxime
dioxime
diphenyl-glyoxim
1,2diphenylethanedione dioxime
diphenylethanedionedioxime
EINECS 245-921-0
BIBENZOYL DIOXIME
A-BENZIL DIOXIME
Benzil Dioxime
1,2-diphenylethane-1,2-dione dioxime
MFCD00002113
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Chemsrc provides CAS#:23873-81-6 MSDS, density, melting point, boiling point, structure, etc. Its name is 1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime>> amp version: 1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime

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