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!
+1 (818) 612-2111
RFQ
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!

RFQ
skype
MY Account
Top
Postion:Product Catalog >Catalyst and Auxiliary>Catalyst>(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS
(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS
  • (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS

(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 1lg; 2kg; 5kg; 10kg; 100kg
Update Time: 2019-09-02

Product Details

Product Name: (R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS CAS No.: 244261-66-3
Min. Order: 1KG Purity: 98%
Supply Ability: 1lg; 2kg; 5kg; 10kg; 100kg Release date: 2019/09/02
Product number: Crystal-Liu
Product Name:
(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS
Synonyms:
[(4R)-[4,4'-Bi-1,3-benzodioxole]-5,5'-diyl]bis[diphenylphosphine];(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,(R)-(+)-SEGPHOS;(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole;(R)-SEGPHOS(R) >=94%;(R)-(+)-SEGPHOS(regR);(R)-(+)-SEGPHOS®;(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS;(R)-(+)-5,5μ-Bis(diphenylphosphino)-4,4μ-bi-1,3-benzodioxole, [4(R)-(4,4μ-bi-1,3-benzodioxole)-5,5μ-diyl]bis[diphenylphosphine]
CAS:
244261-66-3
MF:
C38H28O4P2
MW:
610.574042
EINECS:
 
Product Categories:
Chiral Phosphine;Segphos Series
Mol File:
244261-66-3.mol
Article illustration
 
(R)-(+)-5,5'-Bis(diphenylphosphino)-4,4'-bi-1,3-benzodioxole,min.98%(R)-SEGPHOS Chemical Properties
Melting point 
168-172 °C
form 
Powder
color 
off-white
optical activity
[α]20/D +11°, c = 0.5 in chloroform
 
Safety Information
WGK Germany 
3

Company Profile Introduction

Established in 2014,Career Henan Chemical Co. is a manufacturerspecializing in the sale of fine chemicals. Mainly deals in the sales of: Pharmaceutical intermediates OLED intermediates: Pharmaceutical intermediates; OLED intermediates;

Recommended supplier

Product name Price   Suppliers Update time
VIP2Y
Shenzhen Nexcon Pharmatechs Ltd.
2025-07-29
$2.00
VIP1Y
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2025-06-25
VIP5Y
XINXIANG RUNYU MATERIAL CO., LTD.
2021-11-30
$15.00
Zhuozhou Wenxi import and Export Co., Ltd
2021-06-27
  • Since: 2014-12-17
  • Address: Zhengzhou High tech Zone, Henan Province, China
INQUIRY
楊俊青

sales@coreychem.com
裕民县| 邛崃市| 新兴县| 沂源县| 金阳县| 南郑县| 新闻| 香港 | 怀化市| 互助| 乌兰察布市| 琼海市| 普宁市| 常德市| 霍城县| 施秉县| 东乡县| 农安县| 贵德县| 澳门| 舒兰市| 瑞昌市| 炎陵县| 宜春市| 方山县| 邛崃市| 邯郸市| 郧西县| 特克斯县| 密云县| 同德县| 常熟市| 玉门市| 义乌市| 略阳县| 乌审旗| 济南市| 宣汉县| 深州市| 上高县| 阳西县|