4-Hydroxycoumarin
CAS# 1076-38-6

4-Hydroxycoumarin , Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name: 4-Hydroxycoumarin
CAS No.: 1076-38-6
Molecular Formula: C9H6O3
Molecular weight: 162.14
Sample: Available

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4-Hydroxycoumarin CAS# 1076-38-6

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Description of 4-Hydroxycoumarin

4-Hydroxycoumarin is a coumarin derivative with a hydroxy group at the 4-position.

Basic Info of 4-Hydroxycoumarin

Chemical Name

4-hydroxycoumarin

Synonyms

4-hydroxy-2H-benzopyran-2-one;Benzotertonicacid;4-hydroxy-coumari;4-Coumarinol;benzotetronic acid;COUMARIN KIT;4-Hydroxycoumarin;4-Hydroxy Coumarin;2H-1-Benzopyran-2-one, 4-hydroxy-;4-hydroxy-2-chromenone;4-HYDROXYCUMARIN;COUMARINOL;4-hydroxy-2H-chromen-2-one;4-Coumaryl alcohol;HydroxyCoumarin;

CAS No.

1076-38-6

Molecular Formula

C9H6O3

Molecular Weight

162.14200

PSA

50.44000

LogP

1.49860
Safety Info

HS Code

29322980

WGK Germany

3
Properties

Appearance & Physical State

Pale yellow to brown crystalline powder

Density

1.446 g/cm3

Boiling Point

352.41ºC at 760 mmHg

Melting Point

211-213 °C(lit.)

Flash Point

165.353ºC

Water solubilityPRACTICALLY INSOLUBLE
Numbering system
MDLMFCD00006856
EINECS214-060-2
RTECSDJ3100000
BRN129768
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What is 4-Hydroxycoumarin?

  • With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is 4-Hydroxycoumarin which has developed particularly rapidly in recent years. Do you know about 4-Hydroxycoumarin?
  • The official answer: 4-hydroxycoumarin physical properties: White acicular crystal, melting point 210 ~ 216 ° C. The industrial product is white or light yellow solid powder with melting point of 210 ~ 216 ° C. The industrial product is white or light yellow solid powder with melting point of 210-212 ° C. soluble in cold water, soluble in hot water, ethanol, ether and other organic solvents. 4-hydroxy COUMARIN is synthesized by many routes, and the common methods in industry are as follows: Methyl Acetyl salicylate is cleisson condensation under the condition of basic catalyst, and Acetyl Acetate is reacted with Acetyl salicylic chloride and condensed

What’s the application of 4-Hydroxycoumarin?

  • The product is medicine, pesticide intermediates. Used in the production of dicumarol, new anticoagulants, Warfarin and other anticoagulants. These 4-hydroxycoumarin derivatives are a class of oral anticoagulants. The DICUMAROL has been replaced by Warfarin and others because of its irregular and incomplete absorption. The duration of dicumarol was the longest (4-7d) , Warfarin was the longest (3-5d) , the new anticoagulant was the shortest (2-4d) , and coumarin ethyl ester was the shortest (2-3d) . 4-hydroxy coumarin is also an intermediate of some rodenticides, such as warfarin, chloricidal Chemicalbook Warfarin, Rodenticide, Rodenticide and biphenyl warfarin. Warfarin is the first generation of anticoagulant rodenticide, used in the world, the effect of good rodenticide. The second generation of anticoagulant rodenticides is bromobiphenyl rodenticide, which can kill rats with one feed and has accounted for 30% of the rodenticide market in the United States. 4-hydroxy coumarin is also a kind of spice, coumarins are distributed in the plant kingdom. Cows and horses that ate the rotting alfalfa bled to death because of a loss of blood clotting, due to the dicumarol of coumarin in the plant.Used for manufacturing rat-killing fans and warfarin

Conclusion

Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates include more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive systems, Santi-tumor, Nervous systems, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.

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Peter has been my partner for many years, we met at the Shanghai CPHI Fair in 2014, for the first time I didn't have much interest in Peter's products because our company had a stable supplier. Although we didn't work together, Peter would often send me important news and interesting trend information about the industry, so we became good friends, even though I didn't place any orders with him during this time, even if it was a sample order. In September 2016, our original supplier was unable to provide us with the quality and delivery guarantees we needed, so I first thought of Peter and his company. Until now, we have maintained a very good personal friendship in addition to a steady business relationship.
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In all my years of sourcing from China, I first time to found that working with Sincere Chemical was so good, they helped me with all the production and delivery as well as a lot of technical expertise, which saved me a lot of time. When I first approached Peter for a quotation for Optical Brightener, he made me a detailed quotation with not only prices but also foreign trade details, company profile, company strengths, R&D capabilities, production capacity, packaging methods, raw material control, environmental protection, and much more. This information was a very important reference for me in making purchasing decisions. Sincere Chemical is a trustworthy supplier and I believe our business will grow from strength to strength!
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Korea Kim
Hi, I'm Kim, I'm Peter's partner and although I don't like him very much (because he never gives me more money for my prices, hahaha) I'm still willing to write him customer feedback. As an international buyer, I have to deal with a lot of things every day and my inbox is often full of development letters. It's a lot of junk and meaningless pleasantries, which I don't like that much, but Peter's emails always give me a better understanding of the product and the industry. I am also very pleased with his work ethic, and I am very happy with his work every time I work with him, not only in providing quotations but also in facilitating all the details of my work so that I can concentrate more on other things, so he is the best supplier for me. Although his prices are not the lowest among all suppliers, his products give me the greatest peace of mind.
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Canada Kate
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Brazil Aline
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Mexico Gonzalo
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