ChemicalBook > CAS DataBase List > 4-METHOXYCOUMARIN
4-METHOXYCOUMARIN
- Product Name
- 4-METHOXYCOUMARIN
- CAS No.
- 20280-81-3
- Chemical Name
- 4-METHOXYCOUMARIN
- Synonyms
- 4-METHOXYCOUMARIN;METHOXYCOUMARIN,4;4-METHOXYCOUMARINE;4-METHOXY-2H-CHROMEN-2-ONE;4-Methoxy-2H-1-Benzopyran-2-one;2H-1-Benzopyran-2-one, 4-methoxy-;4 Methoxycoumarine,4Methoxycoumarine
- CBNumber
- CB9268823
- Molecular Formula
- C10H8O3
- Formula Weight
- 176.17
- MOL File
- 20280-81-3.mol
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4-METHOXYCOUMARIN Property
- Melting point:
- 123-125°C
- Boiling point:
- 347.8±37.0 °C(Predicted)
- Density
- 1.26±0.1 g/cm3(Predicted)
- storage temp.
- Refrigerator
- solubility
- Acetonitrile (Slightly), Chloroform (Slightly), Dichloromethane (Slightly), DMSO
- form
- Solid
- color
- White to Off-White
- Odor
- Faintly herbaceous, sweet and very tenacious odor.
- BRN
- 145960
- LogP
- 1.840 (est)
- CAS DataBase Reference
- 20280-81-3(CAS DataBase Reference)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- PH009702
- Product name
- 4-methoxy-2H-chromen-2-one
- Purity
- AldrichCPR
- Packaging
- 50MG
- Price
- $172
- Updated
- 2023/06/20
Alfa Aesar
- Product number
- A13670
- Product name
- 4-Methoxycoumarin, 98%
- Packaging
- 5g
- Price
- $67.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A13670
- Product name
- 4-Methoxycoumarin, 98%
- Packaging
- 25g
- Price
- $280.65
- Updated
- 2024/03/01
Alfa Aesar
- Product number
- A13670
- Product name
- 4-Methoxycoumarin, 98%
- Packaging
- 100g
- Price
- $879
- Updated
- 2021/12/16
TRC
- Product number
- M265363
- Product name
- 4-Methoxycoumarin
- Packaging
- 100mg
- Price
- $55
- Updated
- 2021/12/16
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4-METHOXYCOUMARIN Chemical Properties,Usage,Production
Production Methods
4-Methoxycoumarin is produced from 4-Hydroxycoumarinwith Diazomethane. 4-Hydroxycoumarin may be obtained from Diphenylmalonate by cyclization with Aluminum chloride. It has also been prepared from Methyl acetylsalicylate by treatment with Sodium in liquid paraffin at 240 ℃.
4-METHOXYCOUMARIN Preparation Products And Raw materials
Raw materials
Preparation Products
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4-METHOXYCOUMARIN Suppliers
- Tel
- --
- Fax
- --
- sales@chemos-group.com
- Country
- Germany
- ProdList
- 6350
- Advantage
- 71
- Tel
- --
- Fax
- --
- info@abcr.de
- Country
- Germany
- ProdList
- 6831
- Advantage
- 75
20280-81-3, 4-METHOXYCOUMARINRelated Search:
PYRANOCOUMARIN
4-METHOXYCOUMARIN
4-ETHOXYCOUMARIN
OXYPEUCEDANIN
Br-Mmc (=4-Bromomethyl-7-methoxycoumarin) [for HPLC Labeling],4-BROMOMETHYL-7-METHOXYCOUMARIN [FOR HPLC LABELING],BR-MMC (=4-BROMOETHYL-7-METHOXYCOUMARIN)
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4-HYDROXY-7-METHOXYCOUMARIN 97%
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5,7-Dimethoxycoumarin
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7-Methoxycoumarin-4-acetic acid
SCOPARONE
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6,8-DICHLORO-3-FORMYLCHROMONE
4-BROMOMETHYL-6,7-DIMETHOXYCOUMARIN
8-HYDROXY-7-METHOXYCOUMARIN
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