407704
4-甲基吗啉
purified by redistillation, ≥99.5%
别名:
NMM
蒸汽密度
>1 (vs air)
质量水平
蒸汽压
18 mmHg ( 20 °C)
方案
≥99.5%
表单
liquid
纯化方式
glass distillation
redistillation
折射率
n20/D 1.435 (lit.)
pH值（酸碱度）
10.6 (20 °C, 50 g/L)
沸点
115-116 °C/750 mmHg (lit.)
mp
−66 °C (lit.)
密度
0.92 g/mL at 25 °C (lit.)
官能团
ether
SMILES字符串
CN1CCOCC1
InChI
1S/C5H11NO/c1-6-2-4-7-5-3-6/h2-5H2,1H3
InChI key
SJRJJKPEHAURKC-UHFFFAOYSA-N
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一般描述
4-甲基吗啉是一种经济的阳离子，可用于制备基于吗啉阳离子的离子液体。 4-甲基吗啉的实验FT-IR和FT-拉曼光谱已分别在4000-400cm-1和3500-100cm-1范围内进行测定。 它用氟化钴（III）进行氟化，可得到高度氟化的吗啉，该产物已通过质谱和NMR光谱进行表征。
应用
4-甲基吗啉可用于制备 N-乙基-N-甲基吗啉双（三氟甲磺酰基）酰亚胺。
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
53.6 °F - closed cup - DIN 51755 Part 1
闪点(°C)
12 °C - closed cup - DIN 51755 Part 1
个人防护装备
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
The fluorination of 4-methylmorpholine over cobalt (III) fluoride: The isolation and characterisation of some novel polyfluoro-4-methylmorpholines by mass spectrometry and nmr spectroscopy; the mechanism of the title reaction.
Rendell RW and Wright B.
Tetrahedron, 34(2), 197-203 (1978)
Ki-Sub Kim et al.
Chemical communications (Cambridge, England), (7)(7), 828-829 (2004-03-27)
Ionic liquids based on N-alkyl-N-methylmorpholinium salts have been synthesized and the physical and electrochemical characteristics of this family of ionic liquids have been investigated for use as electrolytes.
V Balachandran et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 1101-1110 (2012-08-30)
The experimental FT-IR (4000-400 cm(-1)) and FT-Raman (3500-100 cm(-1)) spectra of 4-Methylmorpholine were recorded. The observed bands were interpreted with the aid of normal coordinate analysis and force field calculations based on density functional theory (DFT) using B3LYP functional theory
L Belin et al.
British journal of industrial medicine, 40(3), 251-257 (1983-08-01)
Investigations of respiratory symptoms among workers in a factory producing polyurethane foam included measurement of air pollution with amines and isocyanates and a simultaneous health investigation of the exposed workers. An increased bronchial reactivity to inhaled methacholine was found in
K Sitarek
Teratogenesis, carcinogenesis, and mutagenesis, 19(6), 369-376 (1999-12-10)
N-methylmorpholine, which is used as a catalyst in polyurethane foams producing, in solvents, stabilizing agents, and corrosion inhibitors, was administered to female rats by gavage at 100, 200, 600, and 900 mg/kg during organogenesis. It did not exhibit selective toxicity
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