尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China 6-Methyl-4-phenylchroman-2-one - China Supplier

6-Methyl-4-phenylchroman-2-one

Price:Negotiable
Industry Category: Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category:
CAS NO: 40546-94-9
Brand:
Spec:


Contact Info
  • Add:No.7 Chongqing North Road,Qingdao,Shandong,China, Zip: 266108
  • Contact:
  • Tel:+86-532-66915948 66918817
  • Email:info@unionfinechem.com

Other Products

Description
Additional Information

 Synonyms 
Cis-(2,4-dimethoxyphenyl)-crotonsaeure
 Formula  
C12H14O4
 CAS RN 
[7706-67-4]
 UN No.  

 Packing 
25kg Drum
 Structure 

 

 Appearance 
White crystal powder

  Purity 
99.0%(min)(HPLC)
 Moisture
0.2%(max) (Karl Fisher)

CAS NO:40546-94-9

EC NO:

Molecular Formula:C16H14O2

Molecular Weight:238.2812

Synonyms:3,4-Dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-one;6-methyl-4-phenyl-3,4-dihydro-2H-chromen-2-one;3,4-Dihydro-6-methyl-4-phenyl coumarin;

Molecular Structure:6-甲基-4-苯基色滿-2-酮 40546-94-9

CAS NO:40546-94-9

EC NO:

Molecular Formula:C16H14O2

Molecular Weight:238.2812

Synonyms:3,4-Dihydro-6-methyl-4-phenyl-2H-1-benzopyran-2-one;6-methyl-4-phenyl-3,4-dihydro-2H-chromen-2-one;3,4-Dihydro-6-methyl-4-phenyl coumarin;

Molecular Structure:6-甲基-4-苯基色滿-2-酮 40546-94-9

Industry Category Chemicals/Chemical Intermediates/Intermediate Compounds
Product Category
Brand:
Spec:
Stock:
Origin:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Old Version
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal Chat Now 陈巴尔虎旗| 安阳县| 廊坊市| 浪卡子县| 咸丰县| 阜平县| 龙南县| 康定县| 博湖县| 竹北市| 游戏| 石首市| 黎川县| 枝江市| 阿鲁科尔沁旗| 砚山县| 恩平市| 烟台市| 宿州市| 鄂托克旗| 曲麻莱县| 彭山县| 德州市| 江源县| 台湾省| 六枝特区| 通城县| 沁阳市| 社旗县| 女性| 桐梓县| 利辛县| 江口县| 峨边| 益阳市| 富蕴县| 婺源县| 贵阳市| 尉犁县| 富锦市| 梁平县|