精品国产呦系列在线观看免费,色多多AV有码在线一区,日本网站www色,精品国产自在天天线2019,高中生粉嫩福利在线视频,久久久久99,性,三级国产在线,国产igao视频网在线观看,国产女教师一爽A片,蘑菇短视频app免费版本下载,亚洲偷自拍国综合色帝国,日本a级作爱片免费看,国产丰满乱子伦午夜福利,在线看男女AV免费网址,亚洲色欲色欲WWW在线看,色悠悠在线中文

Chemical Name

4-Benzyl-oxazolidin-2-one

CAS No.

90719-32-7

Molecular Formula

C₁₀H₁₁NO₂

Molecular Weight

177.2

Specific rotation

-62 º (C=1, CHCl3)

Melting Point

86-88 °C(lit.)

Boiling Point

-

density

-

Purity

98%；99.0%

Appearance

White or almost white powder

Packing Specification

25kg/barrel，according to your request.

Introduction

Other product specifications  can be customized according to the customer's needs