产品信息 | |
中文名 | N,N-二甲基甲酰胺 |
中文同义 | N,N-二甲基甲酰胺;二甲基甲酰胺 危险品;N,N-二甲基甲酰胺,**干溶剂;N,N-二甲基甲酰胺,**干溶剂,带分子筛;水中二甲基甲酰胺-N,N二甲基甲酰胺;N,N-二甲基甲酰胺, 用于生物学;N,N-二甲基-2-萘甲酰胺;N,N-二甲基甲酰胺(一类) |
英文名 | N,N-Dimethylformamide |
英文同义 | amide,n,n-dimethyl-formicaci;Dimethylamid kyseliny mravenci;dimethylamidkyselinymravenci;N,N-DIMETHYLFORMAMIDE, 99.9+%, HPLC GRAD E;N N-DIMETHYLFORMAMIDE 99.8% A.C.S. &;N,N-DIMETHYLFORMAMIDE, 4X25 ML;N,N-DIMETHYLFORMAMIDE, MOLECULARBIOLOGY REAGENT;N,N-DIMETHYLFORMAMIDE NEUTRAL MARKER*FOR CAPILLARY |
CAS | 68-12-2 |
分子式 | C3H7NO |
分子量 | 73.09 |
EINECS | 200-679-5 |
相关类别 | **干溶剂;标准品和标准物质;溶剂;无水溶剂;其他生化试剂;定制合成产品;专业试剂;微生物;化工原料-1;胺类;化工产品-**化工;氮化合物;分析标准品;气相顶空试剂;**化合物;二甲基甲酰胺;分析科学;HPLC溶剂;分子生物学试剂;光谱;气相色谱标准品(色标);CE试剂;色谱溶剂;合成材料中间体;农药中间体;生化试剂;酰胺类;对照品;**原料;**化工原料;化工;化学原料;**原料;Organics;Dimethylformamide (DMF);PVC Coated Bottles;NMR;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis);C2 to C7;Amides;Building Blocks;Carbonyl Compounds;Chemical Synthesis;Organic Building Blocks;Plastic Bottles;GC Headspace Solvents;GC Solvents;Solvents for GC applications;ACS and Reagent Grade Solvents;Carbon Steel Flex-Spout Cans;Life Science Reagents for Protein Expression and Purification;Life Science Reagents for Transfection;Molecular Biology;Molecular Biology Reagents;Research Essentials;ACS Grade;Analytical Reagents for General Use;C-D;Multi-Compendial;Puriss p.a.;Puriss p.a. ACS;ACS Grade Solvents;VerSA-Flow Products;Organic solvents;中间体;N,N-二甲基甲酰胺 DMF;**化工原料;主要产品;化工原料;主打产品;较谱分析试剂;标准品;医药、农药及染料中间体;农药原药;LEDA HPLC;Analytical Reagents;Analytical/Chromatography;CHROMASOLV Plus;Chromatography Reagents &HPLC &HPLC Plus Grade Solvents (CHROMASOLV);HPLC/UHPLC Solvents (CHROMASOLV);Solvent Bottles;Solvent by Application;Solvent by Type;Solvent Packaging Options;Solvents;UHPLC Solvents (CHROMASOLV);Biotech;Biotech Solvents;Amber Glass Bottles;Products;Returnable Containers;Sure/Seal Bottles;ReagentPlus;ReagentPlus Solvent Grade Products;Semi-Bulk Solvents;Biochemicals;Core Bioreagents |
结构式 | |
性质 | |
熔点 | -61 °C |
比旋光度 | 0.94 º |
沸点 | 153 °C(lit.) |
密度 | 0.948 g/mL at 20 °C |
蒸气密度 | 2.5 (vs air) |
蒸气压 | 2.7 mm Hg ( 20 °C) |
折射率 | n20/D 1.430(lit.) |
闪点 | 136 °F |
储存条件 | Store at RT. |
溶解度 | water: miscible |
酸度系数(pKa) | -0.44±0.70(Predicted) |
形态 | Powder |
颜色 | APHA: ≤15 |
气味 (Odor) | Faint, ammonia-like odor detectable at 100 ppm |
相对极性 | 0.386 |
PH值 | 7 (200g/l, H2O, 20℃) |
嗅觉阈值(Odor Threshold) | 1.8ppm |
爆炸极限值(explosive limit) | 2.2-16%(V) |
水溶解性 | soluble |
较大波长(λmax) | λ: 270 nm Amax: 1.00 λ: 275 nm Amax: 0.30 λ: 295 nm Amax: 0.10 λ: 310 nm Amax: 0.05 λ: 340-400 nm Amax: 0.01 |
敏感性 | Hygroscopic |
Merck | 14,3243 |
BRN | 605365 |
暴露限值 | NIOSH REL: TWA 10 ppm (30 mg/m3), IDLH 500 ppm; OSHA PEL: TWA 10 ppm; ACGIH TLV: TWA 10 ppm (adopted). |
InChIKey | ZMXDDKWLCZADIW-UHFFFAOYSA-N |
NIST化学物质信息 | Formamide, N,N-dimethyl-(68-12-2) |
(IARC)致癌物分类 | 2A (Vol. 47, 71, 115) 2018 |
EPA化学物质信息 | N,N-Dimethylformamide (68-12-2) |
产品信息 | |
中文名 | 恶喹酸 |
中文同义 | 恶喹酸;OXOLINIC ACID IMPURITY A英文同义OXOLINIC ACID IMPURITY A;恶喹酸20% |
英文名 | OXOLINIC ACID IMPURITY A |
英文同义 | OXOLINIC ACID IMPURITY A;8-Hydroxy-1,3-dioxolo[4,5-g]quinoline-7-carboxylic acid;Sodium oxolinic;florfenicol Soluble;Oxolinic Acid EP Impurity A;1,3-Dioxolo[4,5-g]quinoline-7-carboxylic acid, 8-hydroxy- |
CAS | 26893-27-6 |
分子式 | C11H7NO5 |
分子量 | 233.18 |
EINECS | |
相关类别 | 农用化学品原料;兽药 |
结构式 | |
性质 | |
熔点 | >290 °C(Solv: N,N-dimethylformamide (68-12-2)) |
沸点 | 459.2±45.0 °C(Predicted) |
密度 | 1.678±0.06 g/cm3(Predicted) |
形态 | neat |
酸度系数(pKa) | 0.85±0.20(Predicted) |