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
vapor density
3 (vs air)
Quality Segment
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
SMILES string
CC\C(C)=N\O
InChI
1S/C4H9NO/c1-3-4(2)5-6/h6H,3H2,1-2H3/b5-4+
InChI key
WHIVNJATOVLWBW-SNAWJCMRSA-N
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