国产AV无码专区亚洲AV毛片费,三级片在线播放网站,亚洲日韩国产福利专区,特黄特色三级在线播,日本黄色官方网站片,涩涩网站大全在线免费看,亚洲国产中文字幕日韩精品

Name

2-Bromo-5-fluorotoluene

CAS RN

452-63-1

EINECS

207-203-5

Molecular formula

C₇H₆BrF

Molecular weight

189.03

Physicochemical properties

Density 1.49
Boiling point 176-177 ° C (756 mmHg)
Refractive index 1.527-1.529
Flash point 44 ° C
Water soluble insulin

Purpose

Used as intermediate of medicine and pesticide