3-戊酮 96-22-0 现货价格

产品信息

中文名 甲酸甲酯
中文同义 甲酸甲酯[用于分光光度测定法];甲酸甲酯 蚁酸甲酯;甲酸甲酯 溶液标准物质;甲酸甲酯(>98.0%(GC));甲酸甲酯(99%,光谱纯);甲酸甲酯(标准品);甲酸甲酯, 99%, SPCDRY, WITH MOLECULAR SIEVES, WATER≤50 PPM (BY K.F.), SPCSEAL;甲酸甲酯, 99%, SPCDRY, WATER≤50 PPM (BY K.F.), SPCSEAL
英文名 Methyl formate
英文同义 METHYL FORMATE FOR SYNTHESIS 100 ML;METHYL FORMATE FOR SYNTHESIS 2,5 L;METHYL FORMATE FOR SYNTHESIS 1 L;Methyl forMate (C1:0);Methyl forMate (C1:0) Solution;Methyl ForMate [Standard Material for GC], 99.5%(GC);Methyl ForMate, 98 Percent, SpectrophotoMetric Grade;Methyl forMate, SuperDry, J&KSeal
CAS 107-31-3
分子式 C2H4O2
分子量 60.05
EINECS 203-481-7
相关类别 格氏试剂;卤代烃 Halogenated Hydrocarbons,格氏试剂;脂肪酸甲酯;脂肪酸甲酯溶液;分析标准品;通用试剂;光谱;超干溶剂;有机化工原料;对照品-杂质对照品;羰基化合物;refrigerants;Organics;Analytical Chemistry;Solvents for HPLC & Spectrophotometry;Solvents for Spectrophotometry;Fatty Acid Methyl Esters (GC Standard);Standard Materials for GC;Anhydrous Solvents;Solvent Bottles;Solvent by Application;Solvent Packaging Options;Solvents;Sure/Seal Bottles;Amber Glass Bottles;NMR;Spectrophotometric Grade;Spectrophotometric Solvents;Spectroscopy Solvents (IR;UV/Vis);Building Blocks;化工原料;有机溶剂;C2 to C5;Carbonyl Compounds;Chemical Synthesis;Esters;Organic Building Blocks;ACS and Reagent Grade Solvents;Carbon Steel Cans with NPT Threads;Reagent;Reagent Grade Solvents;Semi-Bulk Solvents;pharm intermediate
结构式 甲酸甲酯

性质

熔点 -100 °C
沸点 32-34 °C(lit.)
密度 0.974 g/mL at 20 °C(lit.)
蒸气密度 2.1 (vs air)
蒸气压 32.91 psi ( 55 °C)
折射率 n20/D 1.343(lit.)
闪点 −16 °F
储存条件 Flammables area
溶解度 300g/l
形态 Liquid
颜色 Clear colorless
气味 (Odor) Pleasant; agreeable.
PH值 4-5 (200g/l, H2O, 20℃)
嗅觉阈值(Odor Threshold) 130ppm
爆炸极限值(explosive limit) 5-23%(V)
水溶解性 300 G/L (20 ºC)
最大波长(λmax) λ: 259 nm Amax: 1.00
λ: 260 nm Amax: 0.70
λ: 265 nm Amax: 0.20
λ: 270 nm Amax: 0.04
λ: 310-400 nm Amax: 0.01
Merck 14,6077
BRN 1734623
Henrys Law Constant 0.90 at 5.00 °C, 1.18 at 10.00 °C, 1.51 at 15.00 °C, 1.91 at 20.00 °C, 2.36 at 25.00 °C (column
stripping-UV, Kutsuna et al., 2005)
暴露限值 TLV-TWA 100 ppm (~250 mg/m3) (ACGIH,
MSHA, and OSHA); TLV-STEL 150 ppm
(~375 mg/m3) (ACGIH); IDLH 5000 ppm
(NIOSH).
稳定性 Stable. Extremely flammable. Readily forms explosive mixtures with air. Note low flash point and very wide explosion limits. Incompatible with oxidizing agents.
NIST化学物质信息 Methyl formate(107-31-3)
EPA化学物质信息 Methyl formate (107-31-3)
3-戊酮 96-22-0 现货价格

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