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Postion:Product Catalog >API>Digestive system drugs>Cholagogue Drugs>4-Methylumbelliferone
4-Methylumbelliferone
  • 4-Methylumbelliferone
  • 4-Methylumbelliferone

4-Methylumbelliferone

Price $1
Package 1KG
Min. Order: 1KG
Supply Ability: 20KG
Update Time: 2019-07-06

Product Details

Product Name: 4-Methylumbelliferone CAS No.: 90-33-5
EC-No.: 201-986-7 Min. Order: 1KG
Purity: 98% Supply Ability: 20KG
Release date: 2019/07/06

1.Product No.: GC833

2.Basical information:

4-Methylumbelliferone Basic information
Product Name: 4-Methylumbelliferone
Synonyms: 2H-1-Benzopyran, 7-hydroxy-4-methyl-2-oxo-;2H-1-Benzopyran-2-one, 7-hydroxy-4-methyl-;2H-1-Benzopyren-2-one, 7-hydroxy-4-methyl-;4-Methylumbelliferon;4-Metylumbelliferone;7-hydroxy-4-methyl-2h-1-benzopyran-2-on;7-Hydroxy-4-methyl-2H-1-benzopyran-2-one;7-hydroxy-4-methyl-2h-1-benzopyren-2-on
CAS: 90-33-5
MF: C10H8O3
MW: 176.17
EINECS: 201-986-7
Product Categories: ketone;Aromatics Compounds;Aromatics;Fluorescent Labels & Indicators;intermediate;CANTABILINE;Coumarin;Fluorescent
Mol File: 90-33-5.mol
Article illustration
 
4-Methylumbelliferone Chemical Properties
Melting point  188.5-190 °C(lit.)
storage temp.  -20°C Freezer
solubility  Solubility Practically insoluble in water; slightly soluble in ethanol, ether,chloroform; soluble inmethanol
pka 7.79(at 25℃)
form  Crystalline Powder
color  off-white to yellow
PH Range Green 1 uorescent (0.0) to weak blue 1 uorescent (2.0);Weak blue 1 uorescent (6.5) blue 1 uorescent (8.0)
Water Solubility  slightly soluble
λmax 221nm, 251nm, 322nm
Merck  14,4854
BRN  142217
Stability: Stable. Combustible. Incompatible with strong oxidizing agents.
Major Application color filter, electroluminescent displays, document security processes, lasers, integrated circuits, liquid crystal displays, surface brightening composition, oil products, teeth whitening agent, lysosomal enzyme assay, substrate for lipase, determining protein-protein-interactions in living cells, Antitrypanosomal, antileishmanial, anticancer, antiHIV, antimalarial, antibacterial, antifungal
CAS DataBase Reference 90-33-5(CAS DataBase Reference)
NIST Chemistry Reference Coumarin, 7-hydroxy-4-methyl-(90-33-5)
EPA Substance Registry System 2H-1-Benzopyran- 2-one, 7-hydroxy-4-methyl-(90-33-5)
 
Safety Information
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-37/39-36
WGK Germany  2
RTECS  GN7000000
Hazard Note  Irritant
TSCA  Yes

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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;

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