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ChemicalBook > Product Catalogue >Pharmaceutical intermediates >Heterocyclic compound >Pyran compounds >7,8-DIHYDROXY-4-METHYLCOUMARIN

7,8-DIHYDROXY-4-METHYLCOUMARIN

7,8-DIHYDROXY-4-METHYLCOUMARIN Structure
  • ₹2980 - ₹32000
  • Product name: 7,8-DIHYDROXY-4-METHYLCOUMARIN
  • CAS: 2107-77-9
  • MF: C10H8O4
  • MW: 192.17
  • EINECS:218-290-4
  • MDL Number:MFCD00016972
  • Synonyms:7,8-dihydroxy-4-methyl-2h-1-benzopyran-2-on ;7,8-dihydroxy-4-methyl-2h-1-benzopyran-2-one ;7,8-dihydroxy-4-methyl-coumari ;4-METHYL-7,8-DIHYDROXYCOUMARIN;4-METHYLDAPHENETIN;4-METHYLDAPHNETIN;7,8-DIHYDROXY-4-METHYL-2H-CHROMEN-2-ONE;7,8-DIHYDROXY-4-METHYLCOUMARIN
Price5 Properties Safety Information Description
5 prices
Selected condition：

Brand

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

Package

  • 500mg
  • 1g
  • 5G
  • ManufacturerALFA India
  • Product numberALF-L14069-ME
  • Product description7,8-Dihydroxy-4-methylcoumarin, 97%
  • Packaging500mg
  • Price₹2980
  • Updated2022-05-26
  • Buy
  • ManufacturerALFA India
  • Product numberALF-L14069-03
  • Product description7,8-Dihydroxy-4-methylcoumarin, 97%
  • Packaging1g
  • Price₹5781
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD4793
  • Product description7,8-Dihydroxy-4-methylcoumarin min. 98.0 %
  • Packaging1G
  • Price₹7800
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberD4793
  • Product description7,8-Dihydroxy-4-methylcoumarin min. 98.0 %
  • Packaging5G
  • Price₹32000
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number630748
  • Product description7,8-Dihydroxy-4-methylcoumarin 97%
  • Packaging1G
  • Price₹5975.4
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
ALFA India ALF-L14069-ME 7,8-Dihydroxy-4-methylcoumarin, 97% 500mg ₹2980 2022-05-26 Buy
ALFA India ALF-L14069-03 7,8-Dihydroxy-4-methylcoumarin, 97% 1g ₹5781 2022-05-26 Buy
TCI Chemicals (India) D4793 7,8-Dihydroxy-4-methylcoumarin min. 98.0 % 1G ₹7800 2022-05-26 Buy
TCI Chemicals (India) D4793 7,8-Dihydroxy-4-methylcoumarin min. 98.0 % 5G ₹32000 2022-05-26 Buy
Sigma-Aldrich(India) 630748 7,8-Dihydroxy-4-methylcoumarin 97% 1G ₹5975.4 2022-06-14 Buy

Properties

Melting point :242-246 °C (lit.)
Boiling point :421.5±45.0 °C(Predicted)
Density :1.456±0.06 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Soluble in DMSO
pka :7.72±0.20(Predicted)
form :powder to crystal
color :White to Light yellow to Light orange
λmax :325nm(MeOH)(lit.)
Sensitive :Light Sensitive
BRN :177613
CAS DataBase Reference :2107-77-9(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger GHS hazard pictograms P261, P285, P304+P341, P342+P311,P501
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.

Description

Can be used as a fluorescent sensor to monitor the consumption of a boronic acid in a Suzuki cross-coupling reaction. Use a long wave UV lamp.

More related product prices

2107-77-9 2107-76-8 4-METHYLESCULETIN 7,8-Dihydroxycoumarin Coumarin

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Suppliers and manufacturers

career henan chemical co
7,8-DIHYDROXY-4-METHYLCOUMARIN
₹1.00 /1KG
7,8-DIHYDROXY-4-METHYLCOUMARIN CAS:2107-77-9
BTC pharm India SVH BIOSCIENCES chakrachem Lifesciences TCI Chemicals (India) Pvt. Ltd. Dr. Jagath Reddy's Heterocyclics Biosyn Research Chemicals CHEMSWORTH Alfa Aesar
Chengdu Biopurify Phytochemicals Ltd.