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Merck
CN

8.05894

4-甲基吗啉

for synthesis

别名:

4-甲基吗啉

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关于此项目

经验公式(希尔记法):
C5H11NO
化学文摘社编号:
分子量:
101.15
UNSPSC Code:
12352005
EC Index Number:
203-640-0
NACRES:
NA.22
MDL number:
Assay:
≥98% (GC)
Grade:
synthesis grade
Bp:
112-114 °C/1013 hPa
Vapor pressure:
23.5 hPa ( 20 °C)
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grade

synthesis grade

Quality Level

vapor pressure

23.5 hPa ( 20 °C)

assay

≥98% (GC)

form

liquid

autoignition temp.

165 °C (DIN 51794)

potency

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

expl. lim.

2.1 % (v/v)

dilution

(for synthesis)

pH

10.6 (20 °C, 50 g/L in H2O)

bp

112-114 °C/1013 hPa

mp

-66 °C

transition temp

flash point 12.5 °C (DIN 51755 Part 1)

density

0.92 g/cm3 at 20 °C

storage temp.

2-30°C

SMILES string

N1(CCOCC1)C

InChI

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

InChI key

SJRJJKPEHAURKC-UHFFFAOYSA-N

Application

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。

Analysis Note

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


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signalword

Danger

Hazard Classifications

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

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

53.6 °F - closed cup - DIN 51755 Part 1

flash_point_c

12 °C - closed cup - DIN 51755 Part 1

法规信息

危险化学品

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