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Merck
CN
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文件

安全信息

8.05894

Sigma-Aldrich

4-甲基吗啉

for synthesis

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别名:
4-甲基吗啉
经验公式（希尔记法）:
C5H11NO
CAS号:
109-02-4
分子量:
101.15
MDL编号:
MFCD00006175
UNSPSC代码:
12352005
EC索引号:
203-640-0
NACRES:
NA.22

蒸汽压

23.5 hPa ( 20 °C)

质量水平

200

检测方案

≥98% (GC)

形式

liquid

自燃温度

165 °C (DIN 51794)

效能

1960 mg/kg LD50, oral (Rat)
1240 mg/kg LD50, skin (Rabbit)

expl. lim.

2.1 % (v/v)

pH值（酸碱度）

10.6 (20 °C, 50 g/L in H2O)

bp

112-114 °C/1013 hPa

mp

-66 °C

转变温度

flash point 12.5 °C (DIN 51755 Part 1)

密度

0.92 g/cm3 at 20 °C

储存温度

2-30°C

InChI

1S/C5H11NO/c1-6-2-4-7-5-3-6/h2-5H2,1H3

InChI key

SJRJJKPEHAURKC-UHFFFAOYSA-N

应用

4-甲基吗啡啉可用作：
  • 前体，用于制备N-甲基吗啡啉N-氧化物和1-丁基-1-甲基溴化啉([BMmo][Br])，一种单离子液体。
  • 反应物，用于合成季铵络合物，可作为氧化还原液流电池中的络合剂。
  • 碱性催化剂，用于通过Willgerodt-Kindler反应合成硫苯酰胺。
  • 活化剂，用于合成化妆品、制药和营养保健品中的透明质酸基生物聚合物。

分析说明

含量（GC，area%）： ≥ 98 %
密度（d 20 °C/ 4 °C）：0.917 - 0.918
同一性（IR）：通过测试

警示用语：

Danger

危险声明

H225,H302,H314

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

WGK

WGK 1

法规信息

危险化学品

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