亚洲国产第一在线_欧美两性年操逼_亚洲国产精品一区二区动图_成年女人大片免费观看版

"Intermediates of pharmaceuticals,
pesticides and veterinary drugs"

Electronic fine chemical products

PRODUCTS

1-bromobutane
Product name:

1-bromobutane

CAS NO:

109-65-9

Molecular weight:

137.01946

EINECS number:

203-691-9

Molecular formula:

C4H9Br

Structural formula:

Content:

99%min GC