4-Hydroxycoumarin
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4-Hydroxycoumarin 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.
- pka
- 4.50±1.00(Predicted)
- form
- Liquid
- color
- Clear colorless to slightly yellow
- Water Solubility
- PRACTICALLY INSOLUBLE
- BRN
- 129768
- InChIKey
- VXIXUWQIVKSKSA-UHFFFAOYSA-N
- CAS DataBase Reference
- 1076-38-6(CAS DataBase Reference)
- EWG's Food Scores
- 1
- FDA UNII
- X954ZLL2RD
- NIST Chemistry Reference
- 4-Hydroxycoumarin(1076-38-6)
- EPA Substance Registry System
- 2H-1-Benzopyran-2-one, 4-hydroxy- (1076-38-6)
SAFETY
- Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
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|---|---|---|---|
| Signal word | Warning | ||
| Hazard statements | H302-H315-H319-H335 | ||
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338 | ||
| Hazard Codes | Xn,Xi | ||
| Risk Statements | 22-36/37/38 | ||
| Safety Statements | 26-36 | ||
| WGK Germany | 3 |
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| RTECS | DJ3100000 |
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| Hazard Note | Irritant | ||
| TSCA | Yes | ||
| HS Code | 29322980 |
4-Hydroxycoumarin price More Price(7)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | H23805 | 4-Hydroxycoumarin 98% | 1076-38-6 | 100g | $52 | 2020-08-18 | Buy |
| Sigma-Aldrich | H23805 | 4-Hydroxycoumarin 98% | 1076-38-6 | 500g | $183 | 2020-08-18 | Buy |
| TCI Chemical | H0235 | 4-Hydroxycoumarin >98.0%(GC)(T) | 1076-38-6 | 25g | $27 | 2020-06-24 | Buy |
| TCI Chemical | H0235 | 4-Hydroxycoumarin >98.0%(GC)(T) | 1076-38-6 | 250g | $120 | 2020-06-24 | Buy |
| Alfa Aesar | A14394 | 4-Hydroxycoumarin, 98+% | 1076-38-6 | 500g | $149 | 2020-06-24 | Buy |
4-Hydroxycoumarin Chemical Properties,Uses,Production
Chemical Properties
Yellow powder or chunksUses
4-Hydroxy Coumarin is a plant derived antioxidant, protecting against lipid peroxidation, as well as a potential inhibitor of HIV-1 Integrase.Uses
4-Hydroxycoumarin may be regarded as a phenylenetetronic acid , and like tetronic acid forms condensation products with aldehydes.
Synthesis of biscoumarin derivatives by the reaction of aldehydes and 4-hydroxycoumarin using ruthenium(III) chloride hydrate as a versatile homogeneous catalyst.
Definition
ChEBI: A hydroxycoumarin that is coumarin in which the hydrogen at position 4 is replaced by a hydroxy group.Synthesis Reference(s)
The Journal of Organic Chemistry, 25, p. 677, 1960 DOI: 10.1021/jo01074a630Purification 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
Raw materials
Sodium hydride
Sodium acetate
Acetoxyacetic acid
Sodium sulfate
Mineral oil
ACETYLSALICYLIC ACID METHYL ESTER
Benzene
Ethyl acetate
Hydrochloric acid
Sodium hydroxide
2'-Hydroxyacetophenone
Diethyl carbonate
O-ACETYLSALICYLOYL CHLORIDE
Preparation Products
Warfarin
Bromadiolone
Brodifacoum
trans-4-Hydroxycinnamic acid
reversible temperature indication paint (III)
Flocoumafen
Coumatetralyl
ACENOCOUMAROL
4-Hydroxycoumarin Suppliers
Global( 419)Suppliers
| Supplier | Tel | Fax | Country | ProdList | Advantage | |
|---|---|---|---|---|---|---|
| Henan DaKen Chemical CO.,LTD. | +86-371-55531817 |
info@dakenchem.com | CHINA | 21717 | 58 | |
| Henan Tianfu Chemical Co.,Ltd. | 0371-55170693 |
0371-55170693 | info@tianfuchem.com | CHINA | 22622 | 55 |
| Rixing Chemical CO.,LTD | 13237129059 |
- | info@rixingchemi.com | CHINA | 229 | 55 |
| career henan chemical co | +86-371-86658258 |
sales@coreychem.com | CHINA | 30023 | 58 | |
| SHANDONG ZHI SHANG CHEMICAL CO.LTD | +86 18953170293 |
+86 0531-67809011 | sales@sdzschem.com | CHINA | 2995 | 58 |
| Chengdu Biopurify Phytochemicals Ltd. | 18482058008 18080483897 |
maggie@biopurify.com | CHINA | 2712 | 58 | |
| Hubei Jusheng Technology Co.,Ltd. | 86-18871470254 |
027-59599243 | linda@hubeijusheng.com | CHINA | 28230 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
(+1)-858-876-1948 | info@accelachem.com | United States | 19969 | 58 |
| Haihang Industry Co.,Ltd | 86-531-88032799 |
+86 531 8582 1093 | export@haihangchem.com | CHINA | 10887 | 58 |
| Xiamen AmoyChem Co., Ltd | +86 592-605 1114 |
sales@amoychem.com | CHINA | 6371 | 58 |
View Lastest Price from 4-Hydroxycoumarin manufacturers
| Image | Release date | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-08-17 |
4-Hydroxycoumarin 1076-38-6 |
US $60.00 / KG | 1KG | 99.8% | 5000 Kilogram/Kilograms per Year | Hebei Runbin Biotechnology Co. LTD | |
 |
2019-08-16 |
4-Hydroxycoumarin 1076-38-6 |
US $8.50 / KG | 1KG | 99.0% IN STOCK | 1200 MT per month | Chemwill Asia Co.,Ltd. | |
 |
2019-08-16 |
4-Hydroxy-1-benzopyran-2-one 1076-38-6 1076-38-6 |
US $19.50 / KG | 1KG | 99.0% IN STOCK | 850 MT per month | Chemwill Asia Co.,Ltd. |
1076-38-6(4-Hydroxycoumarin)Related Search:
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- 4-hydroxy-couMarin, 4-hydroxy-2H-benzopyran-2-one, 4-hydroxy-2-chroMenone, 4-hydroxycouMarin, 4-hydroxy-2H-benzopyran-2-one, 4-hydroxy-2H-benzo-1-pyran-2-one, 4-hydroxy-2H-benzo[b]pyran-2-one
- Warfarin EP IMpurity-B
- 4-HydroxycouMa
- Warfarin sodium EP Impurity B
- 4-Hydroxycoumarin Vetec(TM) reagent grade, 98%
- Warfarin Impurity 2(Warfarin Impurity B)
- 7-hydroxy-1-benzopyran-2-one
- 4-HydroxycoumarinN
- 4-Hydroxycoumarin 1076-38-6
- 4-Hydroxy-1-benzopyran-2-one 1076-38-6
- 4-HYDROXYCOUMARIN, FOR FLUORESCENCE
- 4-Hydroxycoumarin99%
- HydroxyCoumarin
- 4-(3-hydroxyprop-1-enyl)phenol
- 4-HYDROXYCOUMARIN (98.0%)
- CHROMANONE, 4-(RG)
- HYDROXYCOUMARIN, 4-(RG)
- 1-BENZOPYRAN-2-ONE,4-HYDROXY-
- 4-hydroxy-coumari
- 4-Hydroxycoumarine
- Benzotertonicacid
- Benzotetronic acid
- Coumarin, 4-hydroxy-
- COUMARIN KIT
- 4-Hydroxycoumarin , (4-hydroxy-1-benzopyran-2-one)
- β-Hydroxy-o-couMaric lactone
- 4-Hydroxycoumarin, 98+%
- 4-Hydroxy-2H-1-benzopyrene-2-one
- 2-Hydroxychromen-4-one
- Warfarin Impurity B
- 4-Hydroxy-2H-1-benzopyran-2-one (4-
- 4-Hydroxycoumarin>
- Warfarin EP Impurity B (4-Hydroxy Coumarin)
- 1076-38-6
- Fluorescent Probes, Labels, Particles and Stains
- Heterocyclic Building Blocks
- Detection
- Coumarins
- BioChemical
- Biochemicals and Reagents
- Building Blocks
- Bioactive Small Molecules
- Biochemicals and Reagents
