等级
ACS reagent
质量水平
蒸汽密度
3.4 (vs air)
蒸汽压
0.29 mmHg ( 20 °C)
0.99 mmHg ( 40 °C)
检测方案
≥99.0%
形式
liquid
自燃温度
518 °F
expl. lim.
9.5 %
杂质
≤0.01% Free amines (as CH3NH2)
≤0.05% water
颜色
APHA: ≤50
折射率
n20/D 1.47 (lit.)
pH值(酸碱度)
7.7-10.0 (20 °C, 100 g/L)
bp
202 °C (lit.)
81-82 °C/10 mmHg (lit.)
mp
−24 °C (lit.)
溶解性
acetone: miscible(lit.)
alcohol: miscible(lit.)
benzene: miscible(lit.)
chloroform: miscible(lit.)
ethyl acetate: miscible(lit.)
water: miscible(lit.)
密度
1.028 g/mL at 25 °C (lit.)
痕量阴离子
chloride (Cl-): ≤1 ppm
SMILES字符串
CN1CCCC1=O
InChI
1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI key
SECXISVLQFMRJM-UHFFFAOYSA-N
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应用
1-甲基-2-吡咯烷酮可用于:
- 作为THF替代洗脱剂,用于体积排阻色谱(SEC)法分离煤衍生液。
- 作为反应介质,制备2-芳基和2-烷基苯并噻唑类化合物。
- 作为有机金属骨架(MOF)晶体超声法制备的溶剂。
包装
查看可回收的容器产品。
greener alternative product
产品编号
说明
价格
通常也和此产品一起购买
警示用语:
Danger
危险分类
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 1
A Green and Air Pressure Solution Synthesis of CuInSe2 Nanocrystals Using 1-methyl-2-Pyrrolidinone as Hot Solvent.
Journal of the American Ceramic Society. American Ceramic Society, 94(8), 2571-2577 (2011)
Alkyl nitrate nitration of active methylene-compounds. 15. Nitration of 1-methyl-4-piperidone, 1-methyl-2-pyrrolidinone and 1,3-dimethyl-2-pyrrolidinone.
Journal of Heterocyclic Chemistry, 16(3), 481-485 (1979)
Solubility limitations in the determination of molecular mass distributions of coal liquefaction and hydrocracking products: 1-methyl-2-pyrrolidinone as mobile phase in size exclusion chromatography.
Energy and Fuels, 10(3), 743-750 (1996)
Aneuploidy induction in Saccharomyces cerevisiae by two solvent compounds, 1-methyl-2-pyrrolidinone and 2-pyrrolidinone.
Environmental and Molecular Mutagenesis, 11(1), 31-40 (1988)
1-Methyl-2-pyrrolidinone: A well-adapted solvent in the benzothiazoles synthesis.
Synthetic Communications, 20(21), 3379-3384 (1990)
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