国产一级女婬乱免费看_亚洲一级A_国产AV一区二区三区四区_亚洲精品色图_亚洲AV无码久久久久网站飞鱼

Xuzhou Datang Chemical Co., Ltd.

PRODUCTS

2-Benzoxazolinone
Product name: 2-Benzoxazolinone
CAS No.: 59-49-4
EINECS No.: 200-430-0
Molecular weight: 135.1201
Molecular formula:

C7H5NO2

Structural formula:
Density:

1.323g/cm3

Melting point: 137-141℃
Uses: The intermediate of Fenoxaprop-ethyl Used for producing dyes and synthetic intermediates