一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

36781-65-4

3-Pentynoic acid synthesis

7synthesis methods
55314-57-3 Synthesis
ETHYL 2-PENTYNOATE

55314-57-3
119 suppliers
$23.00/1g

-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: H2O, KOH / methanol / 1.5 h
2: H2O, KOH / 3 h / 90 - 100 °C

References:

Hanack, Michael;Collins, Clair J.;Stutz;Benjamin, Ben M. [Journal of the American Chemical Society,1981,vol. 103,# 9,p. 2356 - 2360]

石楼县| 蓬溪县| 木里| 吴堡县| 汶上县| 绥阳县| 七台河市| 环江| 林周县| 马公市| 崇文区| 抚松县| 石城县| 光山县| 新泰市| 建始县| 贺兰县| 牡丹江市| 马山县| 青海省| 和平区| 抚顺县| 固安县| 吉安县| 钟山县| 平度市| 黄浦区| 临漳县| 无极县| 乌兰县| 和硕县| 贵定县| 丹阳市| 承德县| 宝山区| 澄城县| 济南市| 巴林左旗| 万荣县| 泸定县| 岱山县|