DL-Menthol
Molecular Structure:
MDL:
MFCD00001484
Molecular Formula:
C10H20O
Molecular Weight:
156.27
Alias:
薄荷腦,薄荷冰,萜醇,消旋薄荷醇,2-異丙基-5-甲基環(huán)己醇
2-Isopropyl-5-methylcyclohexanol
Menthol
Hexahydrothymol
p-Menthan-3-ol
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
DL-Menthol |
分析標(biāo)準(zhǔn)品,>98% |
20mg |
RMB 207.9 |
Consulting service |
DL-Menthol |
99% |
25ml |
RMB 119.9 |
Consulting service |
DL-Menthol |
99% |
100ml |
RMB 346.5 |
Consulting service |
DL-Menthol |
99% |
500ml |
RMB 1163.8 |
Consulting service |
Character:
無(wú)色結(jié)晶或顆粒。是一種萜.有薄荷香。易溶于乙醇、氯仿、乙醚、冰乙酸、液體石蠟和石油醚、動(dòng)植物油和精油。微溶于水。低毒,半數(shù)致死量(大鼠,經(jīng)口)3180mg/kg.有刺激性。普通品的晶體表面有微量的液體揮發(fā)油和極微量的不揮發(fā)物。合成的薄荷醇是各種異構(gòu)體的混合物。
密度:0.890
熔點(diǎn):32-36℃
沸點(diǎn):216℃
折光度n20/D:1.458
閃點(diǎn):92℃
Quality Standard:
外觀 Appearance 無(wú)色至白色結(jié)晶固體
純度Purity >99% (GC)
紅外光譜鑒別Infrared spectrometry 符合
熔點(diǎn)Melting point 32℃-36℃
比旋光度Specific rotation [a]20/D -2°~ +2°(c=10, EtOH)
Storage:
密封陰涼保存。
用途 氣相色譜法測(cè)定氨基酸光學(xué)純度。不對(duì)稱化合物合成,制備手性1,2-環(huán)烷二羥酸。
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