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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Bicyclic compound >4-HYDROXY-6-METHYLCOUMARIN

4-HYDROXY-6-METHYLCOUMARIN

4-HYDROXY-6-METHYLCOUMARIN Structure
  • ₹4300 - ₹13300
  • Product name: 4-HYDROXY-6-METHYLCOUMARIN
  • CAS: 13252-83-0
  • MF: C10H8O3
  • MW: 176.17
  • EINECS:
  • MDL Number:MFCD00085738
  • Synonyms:HYDROXY-6-METHYLCOUMARIN,4-;4-HYDROXY-6-METHYL-2H-CHROMEN-2-ONE;4-HYDROXY-6-METHYLCOUMARIN;6-METHYL-4-HYDROXYCOUMARIN;4-HYDROXY-6-METHYLCOUMARIN 98%;4-HYDROXY-6-METHYLCOUMARIN, 98+%;HYDROXY-6-METHYLCOUMARIN,4-(RG)(CALL);2H-1-Benzopyran-2-one, 4-hydroxy-6-Methyl-
Price3 Properties Safety Information Description
3 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)

Package

  • 1G
  • 5G
  • ManufacturerTCI Chemicals (India)
  • Product numberH1421
  • Product description4-Hydroxy-6-methylcoumarin min. 98.0 %
  • Packaging1G
  • Price₹4300
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberH1421
  • Product description4-Hydroxy-6-methylcoumarin min. 98.0 %
  • Packaging5G
  • Price₹13300
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number417351
  • Product description4-Hydroxy-6-methylcoumarin 98%
  • Packaging1G
  • Price₹5174.35
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) H1421 4-Hydroxy-6-methylcoumarin min. 98.0 % 1G ₹4300 2022-05-26 Buy
TCI Chemicals (India) H1421 4-Hydroxy-6-methylcoumarin min. 98.0 % 5G ₹13300 2022-05-26 Buy
Sigma-Aldrich(India) 417351 4-Hydroxy-6-methylcoumarin 98% 1G ₹5174.35 2022-06-14 Buy

Properties

Melting point :261-264 °C (lit.)
Boiling point :359.7±42.0 °C(Predicted)
Density :1.372±0.06 g/cm3(Predicted)
storage temp. :Sealed in dry,Room Temperature
pka :4.50±1.00(Predicted)
form :Powder
color :White
λmax :309nm(EtOH aq.)(lit.)
LogP :2.060 (est)
CAS DataBase Reference :13252-83-0(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

4-Hydroxy-6-methylcoumarin may be used for the in situ generation of α-methylenechromanes, α-methylenequinoline andortho-quinone methides, via Knoevenagel reaction.It may be used for the preparation of 8-methyl-2-phenyl-4H-furo-[3,2-c]benzopyran-4-one and 6-methyl-2-phenyl-4H-furo-[2,3-b]benzopyran-4-one.

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Suppliers and manufacturers

GLR Innovations chromsynth pvt ltd Hyderabad SVH BIOSCIENCES REDDY N REDDY PHARMACEUTICALS BASR Fine Chemicals A.J Chemicals Biosyn Research Chemicals TCI Chemicals (India) Pvt. Ltd. Alfa Aesar