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 >Pharmaceutical intermediates>Heterocyclic compound>Pyran compounds>4H-PYRAN-4-ONE
4H-PYRAN-4-ONE
  • 4H-PYRAN-4-ONE
  • 4H-PYRAN-4-ONE
  • 4H-PYRAN-4-ONE
  • 4H-PYRAN-4-ONE
  • 4H-PYRAN-4-ONE

4H-PYRAN-4-ONE

Price $1
Package 1KG
Min. Order: 1KG
Update Time: 2019-12-20

Product Details

Product Name: 4H-PYRAN-4-ONE CAS No.: 108-97-4
EC-No.: 203-634-8 Min. Order: 1KG
Purity: 99% Supply Ability: KG/T
Release date: 2019/12/20

Heidi 0292

Email: heidi@coreychem.com

 

4H-PYRAN-4-ONE Basic information
Product Name:
4H-PYRAN-4-ONE
Synonyms:
4H-PYRAN-4-ONE;GAMMA-PYRONE;GAMMA-PYRONE, 4-PYRONE;PYRAN-4-ONE;4H-Pyran, 4-oxo-;4H-PYRAN-4-ONE, 98+%;4-Pyrone;Pyrocoman
CAS:
108-97-4
MF:
C5H4O2
MW:
96.08
EINECS:
203-634-8
Product Categories:
 
Mol File:
108-97-4.mol
Article illustration
 
4H-PYRAN-4-ONE Chemical Properties
Melting point 
32-34 °C(lit.)
Boiling point 
210-215 °C(lit.)
density 
1.20
refractive index 
1.5238
Fp 
214 °F
storage temp. 
2-8°C
BRN 
105293
InChIKey
CVQUWLDCFXOXEN-UHFFFAOYSA-N
CAS DataBase Reference
108-97-4
 
Safety Information
Safety Statements 
22-24/25
WGK Germany 
3
3-8-10
 
 
 
 

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
VIP4Y
Henan Aochuang Chemical Co.,Ltd.
2022-09-27
$1.10
VIP6Y
Dideu Industries Group Limited
2021-10-29
$3.00
VIP1Y
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
2025-07-28
VIP6Y
RongNa Biotechnology Co.,Ltd
2025-04-29
Hebei Chuanghai Biotechnology Co., Ltd
2025-03-10
  • Since: 2014-12-17
  • Address: 702, Building 10, East District, National University Science and Technology Park, High tech Zone, Zh
INQUIRY
老河口市| 巴塘县| 太仆寺旗| 青冈县| 德格县| 晴隆县| 南投市| 鄂伦春自治旗| 鹤岗市| 竹溪县| 始兴县| 营口市| 右玉县| 九台市| 松阳县| 汪清县| 华安县| 靖江市| 隆尧县| 体育| 甘肃省| 仁怀市| 黎川县| 逊克县| 晋州市| 米脂县| 揭西县| 嘉兴市| 繁峙县| 民乐县| 甘德县| 潞西市| 新建县| 托里县| 嘉义县| 开平市| 辽阳县| 定安县| 清徐县| 新建县| 周至县|