免费看特级毛片,久久性感视频,www.片,国产精品久久久久久久9999,国产成人久久精品一区二区三区,成人免费一级片,天天拍天天射看性爱视频

CAS No:1009-14-9
Molecular formula:C₁₁H₁₄O
Molecular weight:162.23
Density 0.98
Melting point - 9 ° C
Boiling point 105-107 ° C (5 mmHg)
Refractive index 1.5143-1.5163
Flash point 102 ° C