国产精品9999久久久久,2023久久国自产拍精品,99久久99久久免费精品,精品日产一区二区三区,免费爽视频观看视频在线观看,国产一区二区韩国精品,精品久久久中国字幕,亚洲在线一区二区三区,免费一区二区三区精品视频,一本色道久久亚洲狠狠躁

Ethyl 4-chloromethylbenzoate

1201-90-7

C₁₀H₁₁ClO₂

198.65

280°C(lit.

Usage

Used as intermediate in organic synthesis, pharmaceuticals, and dyes.

Quality standard

Off-white

≥99.0%

≤0.5%