久久久国产精品美女,啦啦啦在线完整视频免费观看,色婷婷亚洲一区二区三区,五月香蕉久久久久,天天超碰,人人超碰上,91性高湖久久久久,2020国产情侣在线视频播放

<dfn id="vqnmr"></dfn>

^{<div id="vqnmr"><label id="vqnmr"></label></div>}

NEWS:

PRODUCTS

Fragrance and flavor: Natural eugenol; Natural isoeugenol

Feed additive: Tributyrin; Sodium Butyrate

Fine chemicals: Tert-Amylbenzene; Octadecyl acrylate

Food additive: DEXTRIN PALMITATE

Organic intermediates: 2,4-Dichlorophenol; 2-CYANO-2-BUTENE

2-Chloropyridine

Chemintel Technology

2-Chloropyridine

Information

Product name	2-Chloropyridine
CAS No.	109-09-1
Molecular formula	C5H4ClN
Molecular weight	113.545
EINECS No.	203-646-3
Structural formula

Physicochemical properties

Melting point	-46°C
Boiling point	168-170°C
Density	1.209
Refractive index	1.531-1.533
Flash point	64°C

Use

Used in medicine, insecticides, and organic synthesis

BACK
TOP

<form id="99q94"><meter id="99q94"></meter></form>

<ul id="99q94"><meter id="99q94"></meter></ul>