(−)-α-Pinene
Molecular Structure:
MDL:
MFCD00064145
Molecular Formula:
C10H16
Molecular Weight:
136.23
Alias:
(-)-α-蒎烯,α-松节烯, 6,6,10-三甲基双环-3,1,1-庚-2-烯,
(1S)-(-)-alpha-Pinene
(1S,5S)-2,6,6-Trimethylbicyclo[3.1.1]hept-2-ene
(1S,5S)-2-Pinene
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
(−)-α-Pinene |
分析标准品,≥99% |
1ml |
RMB 99 |
现货 |
(−)-α-Pinene |
萜烯GCS,≥99.0% |
5ml |
RMB 209 |
现货 |
(−)-α-Pinene |
98% |
500ml |
RMB 416.9 |
现货 |
(−)-α-Pinene |
98% |
100ml |
RMB 126.5 |
现货 |
(−)-α-Pinene |
95% |
500ml |
RMB 319 |
现货 |
(−)-α-Pinene |
95% |
100ml |
RMB 99 |
现货 |
Character:
无色透明液体,有松节油的气味,不溶于水,溶于无水乙醇、乙醚、氯仿等多数有机溶剂。
闪点:33℃
熔点:-64℃
沸点:156℃
折光率:1.466
密度:0.858
[α]20D -45.5 ° (C=neat)
Quality Standard:
外观Appearance 无色透明液体
红外光谱鉴别Infrared spectrometry 符合
纯度Purity ≥95.0% (GC)
比旋光度Specific rotation [a]20/D -39.0 ~ -48.0 °(neat)
相对密度Specific gravity (20/20°C) 0.8580 - 0.8620
折光率Refractive index n20/D 1.4650 - 1.4690
酸价Acid value( mg KOH/g ) ≤ 0.5
Storage:
储存温度 2-8°C
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