332828
2-丁酮肟
99%
别名:
甲乙酮肟
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关于此项目
线性分子式:
C2H5C(=NOH)CH3
化学文摘社编号:
分子量:
87.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-496-6
Beilstein/REAXYS Number:
1698241
MDL number:
Assay:
99%
Form:
liquid
InChI key
WHIVNJATOVLWBW-SNAWJCMRSA-N
InChI
1S/C4H9NO/c1-3-4(2)5-6/h6H,3H2,1-2H3/b5-4+
SMILES string
CC\C(C)=N\O
vapor density
3 (vs air)
vapor pressure
<8 mmHg ( 20 °C)
assay
99%
form
liquid
refractive index
n20/D 1.442 (lit.)
bp
59-60 °C/15 mmHg (lit.)
solubility
water: soluble 100 g/L at 25 °C
density
0.924 g/mL at 25 °C (lit.)
functional group
amine, oxime
Quality Level
General description
丁酮肟是一种抗氧化剂和封闭剂，用于合成水分散性封闭聚氨酯（ blocked polyurethane）。
Application
以 2-丁酮肟为试剂和溶剂，合成了酮亚胺和 2,4-二吡啶-1,3,5-三氮杂戊二烯钯 (II) 配合物。它也用于合成新型的乙缩醛二亚胺钴配合物，[CoI2{((CH3CH2)(CH3)C=NO)2C(CH3)2}]。
signalword
Danger
Hazard Classifications
Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Carc. 1B - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT RE 2 - STOT SE 1 - STOT SE 3
target_organs
Blood, Central nervous system, Upper respiratory tract
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 3
flash_point_f
143.5 °F - closed cup
flash_point_c
61.97 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
此项目有
Maximilian N Kopylovich et al.
Dalton transactions (Cambridge, England : 2003), (16)(16), 3074-3084 (2009-04-09)
[2 + 3] cycloaddition of the pyrrolin N-oxide (-)O[upper bond 1 start](+)N[double bond, length as m-dash]CHCH(2)CH(2)C[upper bond 1 end]Me(2) with 2-cyanopyridine NC(5)H(4)(2-CN) in the presence of PdCl(2) at room temperature in acetone gives the ketoimine palladium(II) complex cis-[PdCl(2){N(=[upper bond 1
Developmental toxicity studies of methyl ethyl ketoxime (MEKO) in rats and rabbits
Michael D J et al.
Drug and Chemical Toxicology, 26, 147-168 (2003)
Cobalt-Assisted Condensation of 2-Butanone Oxime and Acetone: Synthesis and X-ray Structure of the Novel Acetaldiimine Complex [CoI2 {((CH3CH2)(CH3) C= NO) 2C (CH3) 2}].
Hierso J-C , et al.
European Journal of Inorganic Chemistry, 2000(12), 2459-2462 (2000)
P E Newton et al.
Inhalation toxicology, 13(12), 1093-1116 (2001-11-07)
To evaluate the oncogenic potential of methylethylketoxime (MEKO), CD-1 mice (50/sex/group) and F-344 rats (50/sex/group) were coexposed 6 h/day, 5 days/wk for 18 mo (mice) or 26 mo (rats) via whole-body inhalation exposures to target vapor concentrations of 0, 15
Michael J Derelanko et al.
Drug and chemical toxicology, 31(1), 97-114 (2007-12-29)
Acute and repeated oral and dermal rat toxicology studies of standard designs were conducted on four methyl ethyl ketoxime (MEKO) silanes and four methyl isobutyl ketoxime (MIBKO) silanes. Each compound contained either MEKO or MIBKO groups (but not both) and
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