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蒸汽密度
2.1 (vs air)
质量水平
蒸汽压
2.7 mmHg
产品线
ReagentPlus®
方案
≥99.0%
表单
liquid
自燃温度
784 °F
expl. lim.
7.3 %, 33 °F
折射率
n20/D 1.382 (lit.)
pH值（酸碱度）
6.4 (20 °C, 0.01 g/L)
沸点
101.2 °C (lit.)
mp
−29 °C (lit.)
密度
1.127 g/mL at 25 °C (lit.)
SMILES字符串
C[N+]([O-])=O
InChI
1S/CH3NO2/c1-2(3)4/h1H3
InChI key
LYGJENNIWJXYER-UHFFFAOYSA-N
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一般描述
Nitromethane (CH3NO2) is the simplest nitro organic compound used for a wide range of applications, including as polar solvents to racing fuel. It serves as a solvent for organic chemistry and as a valuable building block for various useful compounds like nitroalkanes, β-nitroalcohols, nitroalkenes, carbonyl compounds, amines, and heterocycles. In industry, nitromethane can be used to stabilize halogenated hydrocarbons.
应用
Nitromethane can be used:
- As a reagent in the synthesis of 3-nitroindoles by arylation with N-(2-bromoaryl) imidates using palladium catalyst.
- As a cyanating reagent for the synthesis of thiocyanates in presence of base (KOAc) and iodine.
- In the preparation of cobalt cage complexes from polyamines and formaldehyde.
- As a solvent in the preparation of β-substituted γ-nitroaldehydes by enantioselective cross-coupling of β-arylated or γ,δ-unsaturated aldehydes using oxidizing agent DDQ (2,3-dichloro-5,6-dicyanoquinone) and catalyst diphenylprolinol silyl ether.
特点和优势
Nitromethane as high energy monopropellant exhibits
- Low toxicity.
- High specific impulse.
法律信息
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
警示用语：
Warning
危险分类
Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Flam. Liq. 3 - Repr. 2
储存分类代码
4.1A - Other explosive hazardous materials
WGK
WGK 2
闪点(°F)
95.0 °F - closed cup
闪点(°C)
35 °C - closed cup
法规信息
易制爆化学品
危险化学品
The catalytic chemistry of nitromethane over Co-ZSM5 and other catalysts in connection with the methane-NOxSCR reaction.
Cowan AD, et al.
J. Catal., 176(2), 329-343 (1998)
Xin Yang et al.
Environmental science & technology, 46(23), 12832-12838 (2012-11-17)
Nitrogenous disinfection byproducts (N-DBPs) such as haloacetonitriles (HANs) and halonitromethanes (HNMs) are formed during water chlorination. Preozonation is sometimes applied to control trihalomethane (THM) formation, but this may risk promoting the formation of HNMs and HANs. The role of ozone
F Ferreira da Silva et al.
The Journal of chemical physics, 135(17), 174504-174504 (2011-11-11)
Results of a detailed study on electron interactions with nitromethane (CH(3)NO(2)) embedded in helium nanodroplets are reported. Anionic and cationic products formed are analysed by mass spectrometry. When the doped helium droplets are irradiated with low-energy electrons of about 2
Construction of an all-carbon quaternary stereocenter by the peptide-catalyzed asymmetric Michael addition of nitromethane to β-disubstituted α,β-unsaturated aldehydes.
Kengo Akagawa et al.
Angewandte Chemie (International ed. in English), 51(51), 12786-12789 (2012-11-13)
Ryan R Walvoord et al.
Organic letters, 14(16), 4086-4089 (2012-07-31)
An efficient cross-coupling reaction of aryl halides and nitromethane was developed with the use of parallel microscale experimentation. The arylnitromethane products are precursors for numerous useful synthetic products. An efficient method for their direct conversion to the corresponding oximes and
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