国产精品久久久,国产在线色,最新三级网站,国产精品高清在线观看地址,国产精品视频永久免费播放,国产精品国产三级国产试看,精品国产三级在线观看

(R)-3-Methylpiperazin-2-one

[Product name]:

(R)-3-Methylpiperazin-2-one

[Structural Formula]:

[Molecular Formula]:

C5H10N2O

[Molecular Weight]:

114.15

[CAS NO]:

922178-61-8

[Packing]:

Properties

Appearance

Colorless liquid

Boiling range ℃（760 mmHg）

Quality Specifications

Purity%

≥98.0

Moisture %

  ≤0.5