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

1-bromo-8-(tetrahydropyranyloxy)octane

CAS No.

50816-20-1

Molecular Formula

C₁₃H₂₅BrO₂

Molecular Weight

293.24

Melting Point

-

Boiling Point

348.6 °C

density

 1.16±0.1 g/cm3

Purity

98%；99.0%

Appearance

-

Packing Specification

25kg/barrel，according to your request.

Introduction

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