336092
1-甲基咪唑
≥99%, liquid, purified by redistillation
别名:
N-Methylimidazole, MeIm
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经验公式（希尔记法）:
C4H6N2
化学文摘社编号:
分子量:
82.10
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
210-484-7
MDL number:
Beilstein/REAXYS Number:
105197
产品名称
1-甲基咪唑, ≥99%, purified by redistillation
InChI key
MCTWTZJPVLRJOU-UHFFFAOYSA-N
InChI
1S/C4H6N2/c1-6-3-2-5-4-6/h2-4H,1H3
SMILES string
Cn1ccnc1
vapor pressure
0.4 mmHg ( 20 °C)
assay
≥99%
form
liquid
autoignition temp.
977 °F
purified by
redistillation
expl. lim.
15.7 %
greener alternative product characteristics
Catalysis
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impurities
≤19 ppm Triazine
<0.005% water
refractive index
n20/D 1.495 (lit.)
bp
198 °C (lit.)
mp
−6 °C (lit.)
density
1.03 g/mL at 25 °C (lit.)
1.034-1.036 g/mL
greener alternative category
Quality Level
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Application
1-甲基咪唑可用作如下物质合成的起始原料：
- 1-（2-羟丙基）-3-甲基咪唑鎓盐（用作离子液体）
- 1,3-二甲基咪唑基-2-亚基硼烷（一种稳定且易于处理的 N-杂环卡宾硼烷）
- 它可以作为醛糖醛酸乙二醇酯合成中的催化剂和溶剂。
General description
1-甲基咪唑是一种 N-给电子配体，通常用于配位配合物的制备。
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Packaging
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Corr. 1B
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 2
flash_point_f
197.6 °F - closed cup
flash_point_c
92 °C - closed cup
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
The use of 1-methylimidazole as a solvent and catalyst for the preparation of aldononitrile acetates of aldoses.
Chen CC & McGinnis GD
Carbohydrate Research, 90(1), 127-130 (1981)
New ionic liquids containing an appended hydroxyl functionality from the atom-efficient, one-pot reaction of 1-methylimidazole and acid with propylene oxide.
Holbrey JD, et al.
Green Chemistry, 5(6), 731-736 (2003)
1,3-Dimethylimidazoyl-2-ylidene borane
Gardner S, et al.
Organic Syntheses, 92, 342-342 (2015)
Nickel (II)-, cobalt (II)-, copper (II)-, and zinc (II)-phthalate and 1-methylimidazole coordination compounds: synthesis, crystal structures and magnetic properties.
Baca SG, et al.
Inorgorganica Chimica Acta, 357(12), 3419-3429 (2004)
Zhan-Yong Wang et al.
The Journal of organic chemistry, 77(15), 6608-6614 (2012-07-19)
A well-defined NHC-Pd(II)-Im complex 1 was found to be an effective catalyst for the Suzuki-Miyaura coupling of aryl sulfonates including tosylates and phenylsulfonates with arylboronic acids, giving the desired coupling products in good to high yields. Acceptable yields can also
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