产品信息 |
|
中文名 | N-甲基吡咯烷酮 |
中文同义 | 1-甲基吡咯烷酮;NMP溶剂;N-甲基吡咯烷酮(NMP);NMP,1-甲基-2-吡咯烷酮;氮甲基吡咯烷酮;N-甲基-A-吡咯烷酮;吡咯烷酮;二异丙基酮 |
英文名 | 1-Methyl-2-pyrrolidinone |
英文同义 | M-PYROL(R);1-Methyl-2-pyrrolidinone( 99.5%, HyDry, Water≤50 ppm (by K.F.));1-Methyl-2-pyrrolidinone( 99.5%, HyDry, with molecular sieves, Water≤50 ppm (by K.F.));N-Methyl-2-pyrrolidone Manufacturer;1-METHYL-2-PYRROLIDONE, REAGENT (ACS)1-METHYL-2-PYRROLIDONE, REAGENT (ACS)1-METHYL-2-PYRROLIDONE, REAGENT (ACS);1-Methyl-2-pyrrolidinone 872-50-4 NMP N-Methyl-2-pyrrolidinone;N-Methyl-2-pyrrolidinone 872-50-4 NMP;1-METHYL-2-PYRROLIDINONE |
CAS | 872-50-4 |
分子式 | C5H9NO |
分子量 | 99.13 |
EINECS | 212-828-1 |
相关类别 | 吡咯;有机溶剂;医药中间体;有机原料;杂环砌块;超干溶剂;有机化工;酮类;生化试剂-分离材料及耗材;对照品;其他化工产品;化工原料;标准品;微生物;溶剂;无机化合物和盐;食品添加剂;化学;香精香料;HPLC溶剂;多肽合成;气相色谱标准品(色标);CE试剂;色谱溶剂;特定用途试剂;工业原料;化工中间体;医药原料;其他生化试剂;中间体;化学试剂;有机化工原料;有机中间体;Amines;UV/Vis);GC Headspace Solvents;GC Solvents;Solvents for GC applications;ACS and Reagent Grade Solvents;ACS Grade;ACS Grade Solvents;Carbon Steel Cans with NPT Threads;Heavy Metals;Solvents for LC-ICP-MS;Toxins (other than pesticide/drug residues);Applications;Beverage Analysis;Building Blocks;C4 to C8;Chemical Synthesis;Food &GC-MS Solvents;Heterocyclic Building Blocks;ICP-OES/-MS;Pyrrolidines;Reagents for Inorganic Trace Analysis;Solvents for Metal Speciation Analysis;Solvents for Speciation Analysis (LC-ICP-MS);Spectroscopy;Trace Analysis Reagents &Anhydrous;Products;Returnable Containers;Sure/Seal Bottles;Biotech;Biotech Solvents;Chemical raw materials;Pyrrolidones;NMP;生化试剂;高端化学;医用原料;无机酸类;功能性添加剂化工原料;N-甲基吡咯烷酮;酮类;染料中间体;Solvent Bottles;Solvents;Sure/Seal? Bottles;Heterocycles;Miscellaneous Reagents;Anhydrous Solvents;Solvent by Application;Alternative Energy;Amber Glass Bottles;Analytical Reagents;Analytical/Chromatography;CHROMASOLV Plus;Chromatography Reagents &Electrolytes;HPLC &HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Materials Science;NOWPak Products;Organic Solvents;Semi-Bulk Solvents;Solvent Bottles;Solvent Packaging Options;UHPLC Solvents (CHROMASOLV);NMR;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR |
结构式 | ![]() |
性质 |
|
熔点 | −24 °C(lit.) |
沸点 | 202 °C(lit.) |
密度 | 1.028 g/mL at 25 °C(lit.) |
蒸气密度 | 3.4 (vs air) |
蒸气压 | 0.29 mm Hg ( 20 °C) |
折射率 | n20/D 1.479 |
闪点 | 187 °F |
储存条件 | 2-8°C |
溶解度 | ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v) |
形态 | Liquid |
酸度系数(pKa) | -0.41±0.20(Predicted) |
颜色 | ≤20(APHA) |
气味 (Odor) | Slight amine odor |
PH值 | 8.5-10.0 (100g/l, H2O, 20℃) |
酸碱指示剂变色ph值范围 | 7.7 – 8.0 |
爆炸极限值(explosive limit) | 1.3-9.5%(V) |
水溶解性 | >=10 g/100 mL at 20 ºC |
最大波长(λmax) | 283nm(MeOH)(lit.) |
敏感性 | Hygroscopic |
Merck | 14,6117 |
BRN | 106420 |
稳定性 | Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases. |
InChIKey | SECXISVLQFMRJM-UHFFFAOYSA-N |
NIST化学物质信息 | 2-Pyrrolidinone, 1-methyl-(872-50-4) |
EPA化学物质信息 | N-Methyl-2-pyrrolidone (872-50-4) |
氯菊酯 52645-53-1 现货价格