4-Methylcumarin

Product Name: 4-Methylcumarin
CAS No.: 607-71-6
Chemical Name: 4-Methylcumarin
Synonyms: 4-methylcoumarin;4-METHYLCUMARIN;4-methyl-coumari;4-Methylbenzopyrone;4-Methyl-chromen-2-one;4-Methyl-2H-chromen-2-one;4-methyl-1-benzopyran-2-one;4-Methyl-2-oxo-2H-benzopyran;4-methyl-2h-1-benzopyran-2-on;4-methyl-2h-1-benzopyran-2-one
CBNumber: CB7931228
Molecular Formula: C10H8O2
Formula Weight: 160.17
MOL File: 607-71-6.mol

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4-Methylcumarin Property

Melting point:: 79.0 to 83.0 °C
Boiling point:: 180°C/15mmHg(lit.)
Density: 1.0538 (rough estimate)
refractive index: 1.4108 (estimate)
storage temp.: 2-8°C
solubility: Almost insoluble in water, slightly soluble in cold alcohol, soluble in hot alcohol and in most oils.
form: powder to crystal
color: White to Orange to Green
Odor: Dry, hay-like, rather weak Coumarin-type odor of good tenacity
λmax: 270nm(EtOH)(lit.)
LogP: 2.420 (est)

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Safety

HS Code: 2932.20.0500

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

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

TCI Chemical

Product number: M3041
Product name: 4-Methylcoumarin
Purity: >98.0%(GC)
Packaging: 1g
Price: $143
Updated: 2024/03/01

TRC

Product number: M295138
Product name: 4-Methylcoumarin
Packaging: 10mg
Price: $65
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0095371
Product name: 4-METHYL-2-CHROMENONE
Purity: 95.00%
Packaging: 1G
Price: $919.26
Updated: 2021/12/16

Chem-Impex

Product number: 42762
Product name: 4-Methylcoumarin,≥98%(GC)
Purity: ≥98%(GC)
Packaging: 1G
Price: $145.6
Updated: 2021/12/16

Alichem

Product number: 607716
Product name: 4-Methyl-2H-chromen-2-one
Packaging: 250mg
Price: $276.1
Updated: 2021/12/16

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4-Methylcumarin Chemical Properties,Usage,Production

Preparation

From mera-Cresol and Malic acid.

Synthesis Reference(s)

Journal of Heterocyclic Chemistry, 25, p. 511, 1988 DOI: 10.1002/jhet.5570250229
Tetrahedron Letters, 35, p. 5919, 1994 DOI: 10.1016/S0040-4039(00)78219-0

4-Methylcumarin Preparation Products And Raw materials

Raw materials

Ethyl acetoacetate

Preparation Products

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View Lastest Price from 4-Methylcumarin manufacturers

Career Henan Chemical Co

Product: 4-methylchromen-2-one 607-71-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 98% HPLC
Supply Ability: 10Tons
Release date: 2020-02-18

Nanjing jinheyou Trading Co., Ltd.

Product: 4-Methylcumarin 607-71-6
Price: US $0.00/g
Min. Order: 1g
Purity: 99.5%min
Supply Ability: 20kg/week
Release date: 2019-10-31

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607-71-6