134236
吗啉
≥99%, liquid, ReagentPlus®
别名:
四氢-1,4-噁嗪
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关于此项目
经验公式（希尔记法）:
C4H9NO
化学文摘社编号:
分子量:
87.12
Beilstein:
102549
EC 号:
MDL编号:
UNSPSC代码:
12352100
eCl@ss:
39162409
PubChem化学物质编号:
NACRES:
NA.21
产品名称
吗啉, ReagentPlus®, ≥99%
蒸汽密度
3 (vs air)
质量水平
蒸汽压
31 mmHg ( 38 °C)
7 mmHg ( 20 °C)
产品线
ReagentPlus®
方案
≥99%
表单
liquid
自燃温度
590 °F
expl. lim.
10.8 %
折射率
n20/D 1.454 (lit.)
沸点
129 °C (lit.)
mp
−7-−5 °C (lit.)
密度
0.996 g/mL at 25 °C (lit.)
官能团
ether
SMILES字符串
C1COCCN1
InChI
1S/C4H9NO/c1-3-6-4-2-5-1/h5H,1-4H2
InChI key
YNAVUWVOSKDBBP-UHFFFAOYSA-N
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一般描述
在纤维生产中，可通过降解N-甲基吗啡啉 N-氧化物（NMMO）获得吗啡啉。
吗啡啉是一种环状胺，可用作溶剂、防腐剂和化学中间体。
吗啡啉是一种环状胺，可用作溶剂、防腐剂和化学中间体。
应用
在线色谱预富集-毛细管区带电泳-电喷雾质谱（cPC-CZE-ES-MS）分析期间，吗啉可用作从菌落分离物中分离肽和致病性脂多糖的缓冲组分。
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Danger
危险分类
Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Repr. 2 - Skin Corr. 1B
储存分类代码
3 - Flammable liquids
WGK
WGK 1
闪点(°F)
87.8 °F - closed cup
闪点(°C)
31 °C - closed cup
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
"Development of an on-line preconcentration method for the analysis of pathogenic lipopolysaccharides using capillary electrophoresis?electrospray mass spectrometry: Application to small colony isolates1NRCC No.: 39585.1"
Li.J, et al.
Journal of Chromatography A, 817(01), 325-336 (1998)
Flow injection analysis with amperometric detection for morpholine determination in corrosion inhibitors
Oliveira SMD, et al.
Journal of the Brazilian Chemical Society, 25, 1399-1406 (2014)
"Determination of morpholine and N-methylmorpholine formed as degradation products in cellulose fiber production by capillary isotachophoresis"
Widhalm A and Kenndler E
Analytical Chemistry, 63(06), 645-648 (1991)
M H Jayan S Karunarathna et al.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology, 20(2), 255-263 (2021-03-16)
The photochemistry of Fe(III) coordinated to natural uronate-containing polysaccharides has been investigated quantitatively in aqueous solution. It is demonstrated that the photoreduction of the coordinated Fe(III) to Fe(II) and oxidative decarboxylation occurs in a variety of uronate-containing polysaccharides. The photochemistry
Jan Bornholdt et al.
The Journal of organic chemistry, 75(21), 7454-7457 (2010-10-01)
Enantiopure 3-substituted morpholines were assembled through ring-opening of a N-2-benzothiazolesulfonyl (Bts) activated aziridine with organocuprates followed by a ring annulation reaction with a vinylsulfonium salt under microwave conditions. Deprotection of the N-Bts group proceeds under very mild conditions with 2-mercaptoacetic
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