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4-Hydroxycoumarin CAS 1076-38-6 4-Coumarinyl alcohol IN Stock 4-Hydroxy-1-benzopyran-2-one 1076-38-6 CAS NO.1076-38-6
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- Min.Order: 5 Kiloliter
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Keywords
- 4-Hydroxycoumarin
- 4-Hydroxy-1-benzopyran-2-one
- CAS 1076-38-6
Quick Details
- ProName: 4-Hydroxycoumarin CAS 1076-38-6 4-Cou...
- CasNo: 1076-38-6
- Molecular Formula: reliable Manufacturer and commercial b...
- Appearance: As per Certificate of analysis and our...
- Application: It is an important raw material and in...
- DeliveryTime: within 5days upon order
- PackAge: Export standard and according to the c...
- Port: SHANGHAI or any port in China
- ProductionCapacity: 3000 Metric Ton/Month
- Purity: 99% Haccp,,Halal,SC US FDA GMP IS...
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By AIR or by SEA GMP licence / US-FDA...
- LimitNum: 5 Kiloliter
- Heavy metal: heavy metal content less than 20ppm
- Grade: Industrial Grade
- Melting Point: 106-109 oC
- Boiling point: 137 oC (3 torr)
- Appearance: White to off-white crystalline powder
- Application: Pharmaceutical intermediates. Can make...
- Loss On Drying: < 0.30%
- heavy metal: < 20ppm
- purity: >99.50%
- Impurity: <0.5%
- Specific Rotation: +2°
Superiority
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.
4-Hydroxycoumarin CAS 1076-38-6 4-Coumarinyl alcohol IN Stock 4-Hydroxy-1-benzopyran-2-one 1076-38-6
1076-38-6 CAS 1076-38-6 highly quality and immedaite delivery
4-Hydroxycoumarin Manufacturer High quality Best price In stock factory CAS 1076-38-6
4-Hydroxycoumarin CAS 1076-38-6
4-Hydroxy-1-benzopyran-2-one; 4-Coumarinyl alcohol CAS 1076-38-6
Name: 4-Hydroxycoumarin
Synonyms: 4-hydroxy-2h-1-benzopyran-2-on;COUMARINOL;HYDROXYCOUMARIN, 4-;2H-1-BENZOPYRAN-2-ONE, 4-HYDROXY-;4-coumarinyl alcohol;4-HYDROXY-CHROMEN-2-ONE;4-HYDROXYCOUMARIN;4-HYDROXYCUMARIN
CAS: 1076-38-6
MF: C9H6O3
MW: 162.14
EINECS: 214-060-2.
4-Hydroxycoumarin is a coumarin derivative with a hydroxy group at the 4-position.
Appearance & Physical State light yellow to brown crystalline powder
Density 1.446 g/cm3
Boiling Point 352.41ºC at 760 mmHg
Melting Point 210-215ºC
Flash Point 165.353ºC
Water Solubility PRACTICALLY INSOLUBLE
Stability Stable at room temperature in closed containers under normal storage and handling conditions.
Storage Condition Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Safety Info
RTECS DJ3100000
Safety Statements S26-S36
HS Code 29322980
Product Categories: -;Pharmaceutical intermediates;FINE Chemical & INTERMEDIATES;Coumarins;Coumarin;Bioactive Small Molecules;Biochemicals and Reagents;Building Blocks;Cell Biology;Chemical Synthesis;H;Heterocyclic Building Blocks;Luminescent Compounds/Detection;Wavelength Index
Mol File: 1076-38-6.mol
4-Hydroxycoumarin Structure
4-Hydroxycoumarin Chemical Properties
Melting point 211-213 °C(lit.)
Boiling point 228.82°C (rough estimate)
density 1.1734 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. Store below +30°C.
form Liquid
color Clear colorless to slightly yellow
Water Solubility PRACTICALLY INSOLUBLEHS Code 29322980
MSDS Information
4-Hydroxycoumarin Usage And Synthesis
Chemical Properties Yellow powder or chunks
Uses 4-Hydroxy Coumarin is a plant derived antioxidant, protecting against lipid peroxidation, as well as a potential inhibitor of HIV-1 Integrase.
Definition ChEBI: A hydroxycoumarin that is coumarin in which the hydrogen at position 4 is replaced by a hydroxy group.
Purification Methods Crystallise 4-hydroxycoumarin from water and dry it in a vacuum desiccator over pKEst Sicapent. [Beilstein 18/1 V 378.]
4-Hydroxycoumarin Preparation Products And Raw materials
Preparation Products Warfarin-->Bromadiolone-->Brodifacoum-->4-Hydroxycinnamic acid-->Flocoumafen-->Coumatetralyl-->ACENOCOUMAROL-->reversible temperature indication paint (III)
Raw materials Sodium hydroxide-->Hydrochloric acid-->Ethyl acetate-->Sodium sulfate-->Benzene-->Sodium hydride -->Sodium acetate-->Mineral oil-->Diethyl carbonate-->2'-Hydroxyacetophenone-->Acetoxyacetic acid-->O-ACETYLSALICYLOYL CHLORIDE-->ACETYLSALICYLIC ACID METHYL ESTER
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5) Supply, technological advantages, etc.
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100oC to +300oC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.we specialize in developing innovative processes for the synthesis of a wide range of products. we also undertake custom synthesis and contract manufacturing. We have Strong quality control system: Strength of our ethical commitment to quality control and quality assurance systems firmly based on ISO standard. QA and QC used in the whole process of raw materal control, process control and finished product quality inspection. Oue company has passed has passed the ISO9001:2008 .We have flexible payment terms with all of our clients: Various payment terms such as L/C,D/P,D/A and T/T will be accepted. we've been authorized the import&export qualification by the government and also has passed the “iso 9001-2008 quality management system” certification. Our company has strong R&D ability and production experience to provide the customers new APIs. We specialize in developing innovative processes for the synthesis of a wide range of products. We also undertake custom synthesis and contract manufacturing.we always stand on the quality of product as our life, develop in the direction of customers requirement and aim at creating greater value for customers.innovation and honesty, we will make common development with the masses of customers at home and abroad hand in hand by our best service.the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services. the aim of qdsigma is a quality policy that "elements in the system all have been satisfied, personnel has been trained; every batch of material is checked, each procedure guarantees the quality; every bag of our products is top grade, service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. the quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.our concept,1.client is first. 2.credibility is the most important.3.quality control is our life.4.great sense of responsibility.5.we will be responsible for not only our products, our clients, also the society.the corporation's slogan：reliable, professional, cooperative and innovative.the corporation's philosophy: widely absorb different excellent views and ideas from all over the world.the corporation's destination: we will constantly strive to supply customers with new and high-tech products and will keep the leadership in the field. Think Chemistry,Think CHemWill.
Chemwill Asia co.,Ltd is one of the leading manufacturer in CHINA.
Our main production base is located in Xuzhou industry park. We produce a wide range of organics including Basic chemicals , Fine chemicals, Active pharmaceutical ingredients(APIs), Veterinary, Indole derivatives, Aromatics, Fluorine, Boronic acids, organocatalysts, chiral building blocks, heterocyclic compounds. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.
Our R&D team masters core technology for process-design of target building block as well as Tailor-made fine chemicals. Our manufactory specialised in extreme temperature conditions (-100ºC to +300ºC), hydrogenations reaction under high pressure, suzuki coupling reaction, photochemical reaction, Mitsunobu reactions, enantioselective reactions and asymmetric synthesis.
Think Chemistry,Think CHemWill
Factory Plant Address:
High-Tech Industrial park,Chemical Economical Development Zone,Xuzhou, Jiangsu-Province, P.R.China
Shanghai office: (Export Department)
Address: 16FL., INDUSTRY & COMMERCIAL BUILDING, NO.45 YAN’AN ROAD(E), 200002, SHANGHAI, CHINA