ChemicalBook > CAS DataBase List > 3-CYANO-7-HYDROXY-4-METHYLCOUMARIN

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN

Product Name
3-CYANO-7-HYDROXY-4-METHYLCOUMARIN
CAS No.
2829-46-1
Chemical Name
3-CYANO-7-HYDROXY-4-METHYLCOUMARIN
Synonyms
3-CYANO-7-HYDROXY-4-METHYLCOUMARIN;3-CYANO-7-HYDROXY-4-METHYLCOUMARIN 97%;7-hydroxy-4-methyl-2-oxochromene-3-carbonitrile;7-HYDROXY-4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE;2H-1-Benzopyran-3-carbonitrile, 7-hydroxy-4-methyl-2-oxo-;JRH-01515, 7-Hydroxy-4-methyl-2-oxo-2H-chromene-3-carbonitrile, 97%
CBNumber
CB2388061
Molecular Formula
C11H7NO3
Formula Weight
201.18
MOL File
2829-46-1.mol
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3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Property

Melting point:
300-304 °C (lit.)
Boiling point:
429.7±45.0 °C(Predicted)
Density 
1.43±0.1 g/cm3(Predicted)
pka
7.14±0.20(Predicted)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22-36/37/38
Safety Statements 
26-36
WGK Germany 
3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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
438596
Product name
3-Cyano-7-hydroxy-4-methylcoumarin
Purity
97%
Packaging
5g
Price
$117
Updated
2024/03/01
TRC
Product number
C988123
Product name
3-Cyano-7-hydroxy-4-methylcoumarin
Packaging
5g
Price
$65
Updated
2021/12/16
AK Scientific
Product number
0814AQ
Product name
3-Cyano-7-hydroxy-4-methylcoumarin
Packaging
5g
Price
$171
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
COR0003697
Product name
7-HYDROXY-4-METHYL-2-OXO-2H-CHROMENE-3-CARBONITRILE
Purity
95.00%
Packaging
1G
Price
$284.55
Updated
2021/12/16
Chemenu
Product number
CM162217
Product name
7-hydroxy-4-methyl-2-oxo-2H-chromene-3-carbonitrile
Purity
95%
Packaging
5g
Price
$297
Updated
2021/12/16
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3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Chemical Properties,Usage,Production

Uses

3-Cyano-7-hydroxy-4-methylcoumarin (CHMC) may be used as reagent for the stereo-specific preparation of RP- and SP-O-alkyl methylphosphonyl-CHMC esters.

General Description

3-Cyano-7-hydroxy-4-methylcoumarin has been isolated from Curcuma longa isopropanol extract.

3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Preparation Products And Raw materials

Raw materials

Preparation Products

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3-CYANO-7-HYDROXY-4-METHYLCOUMARIN Suppliers

China 22 Germany 1 India 2 Switzerland 1 United Kingdom 1 United States 5 Global 32
Shanghai Hanhong Scientific Co.,Ltd.
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Aikon International Limited
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CONIER CHEM AND PHARMA LIMITED
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Henan Alpha Chemical Co., Ltd.
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Hangzhou MolCore BioPharmatech Co.,Ltd.
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