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二联苯乙二醛肟

二联苯乙二醛肟用途

【用途一】
分析试剂，螯合萃取剂。

二联苯乙二醛肟名称

[ CAS 号 ]:
23873-81-6

[ 中文名 ]:
二联苯乙二醛肟

[ 英文名 ]:
1,2-Ethanedione,1,2-diphenyl-, 1,2-dioxime

[中文别名 ]:

[英文别名 ]:

dibenzoyldioxime
(1E,2E)-Benzil dioxime
Diphenylgyoxime
dioxime
diphenyl-glyoxim
1,2diphenylethanedione dioxime
diphenylethanedionedioxime
EINECS 245-921-0
BIBENZOYL DIOXIME
A-BENZIL DIOXIME

二联苯乙二醛肟物理化学性质

[ 密度 ]:
1.17 g/cm3

[ 沸点 ]:
393.3ºC at 760 mmHg

[ 熔点 ]:
237-240 °C (dec.)(lit.)

[ 分子式 ]:
C₁₄H₁₂N₂O₂

[ 分子量 ]:
240.25700

[ 闪点 ]:
191.7ºC

[ 精确质量 ]:
240.09000

[ PSA ]:
65.18000

[ LogP ]:
2.74340

[ 外观性状 ]:
固体;White to Orange to Green powder to crystal

[ 蒸汽压 ]:
0mmHg at 25°C

[ 折射率 ]:
1.596

[ 储存条件 ]:
室温，干燥

[ 水溶解性 ]:
水溶性：不溶；可溶于：乙醇,苯,乙醚

二联苯乙二醛肟MSDS

二联苯乙二醛肟毒性和生态

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

二联苯乙二醛肟安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DD1985000

[ 海关编码 ]:
2928000090

二联苯乙二醛肟合成路线

二联苯乙二醛肟上下游产品

二联苯乙二醛肟上游产品

二联苯乙二醛肟下游产品

二联苯乙二醛肟制备

由联苯酰与盐酸羟胺作用：0.1mol联苯酰与0.2mol盐酸羟胺和少量盐酸混合，在甲醇（或乙醇）溶液中加热回流2h，冷却，过滤，即得联苯酰二肟。

二联苯乙二醛肟海关

[ 海关编码 ]: 2928000090

[ 中文概述 ]:
2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 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%

二联苯乙二醛肟文献

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...

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