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ChemicalBook >> CAS DataBase List >> 7,8-DIHYDROXY-4-METHYLCOUMARIN

7,8-DIHYDROXY-4-METHYLCOUMARIN

7,8-DIHYDROXY-4-METHYLCOUMARIN price.
  • $16.2 - $1205.47
  • 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
35 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • Alichem
  • Ambeed
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • ChemScene
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
Package
  • 5mg
  • 10mg
  • 20mg
  • 25mg
  • 50mg
  • 100mg
  • 250mg
  • 500mg
  • 0.500g
  • 1g
  • 5g
  • 10g
  • ManufacturerAK Scientific
  • Product number8286AJ
  • Product description7,8-Dihydroxy-4-methylcoumarin
  • Packaging5g
  • Price$587
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14069
  • Product description7,8-Dihydroxy-4-methylcoumarin 97%
  • Packaging100mg
  • Price$16.2
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14069
  • Product description7,8-Dihydroxy-4-methylcoumarin, 97%
  • Packaging500mg
  • Price$31.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberL14069
  • Product description7,8-Dihydroxy-4-methylcoumarin, 97%
  • Packaging1g
  • Price$46.65
  • Updated2024-03-01
  • Buy
  • ManufacturerAlichem
  • Product number2107779
  • Product description7,8-Dihydroxy-4-methyl-2H-chromen-2-one
  • Packaging10g
  • Price$518.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA747962
  • Product description7,8-Dihydroxy-4-methyl-2H-chromen-2-one 98%
  • Packaging100mg
  • Price$24
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA747962
  • Product description7,8-Dihydroxy-4-methyl-2H-chromen-2-one 98%
  • Packaging250mg
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA747962
  • Product description7,8-Dihydroxy-4-methyl-2H-chromen-2-one 98%
  • Packaging1g
  • Price$85
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003680
  • Product description7,8-DIHYDROXY-4-METHYLCOUMARIN 95.00%
  • Packaging500MG
  • Price$614.62
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003680
  • Product description7,8-DIHYDROXY-4-METHYLCOUMARIN 95.00%
  • Packaging1G
  • Price$714.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCOR0003680
  • Product description7,8-DIHYDROXY-4-METHYLCOUMARIN 95.00%
  • Packaging5G
  • Price$1205.47
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR345049
  • Product description7,8-Dihydroxy-4-methylcoumarin
  • Packaging1g
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR345049
  • Product description7,8-Dihydroxy-4-methylcoumarin
  • Packaging5g
  • Price$283
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD74019
  • Product description7,8-Dihydroxy-4-methylcoumarin
  • Packaging10mg
  • Price$60
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD74019
  • Product description7,8-Dihydroxy-4-methylcoumarin
  • Packaging25mg
  • Price$120
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFD74019
  • Product description7,8-Dihydroxy-4-methylcoumarin
  • Packaging50mg
  • Price$204
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 8286AJ 7,8-Dihydroxy-4-methylcoumarin 5g $587 2021-12-16 Buy
Alfa Aesar L14069 7,8-Dihydroxy-4-methylcoumarin 97% 100mg $16.2 2023-06-20 Buy
Alfa Aesar L14069 7,8-Dihydroxy-4-methylcoumarin, 97% 500mg $31.65 2024-03-01 Buy
Alfa Aesar L14069 7,8-Dihydroxy-4-methylcoumarin, 97% 1g $46.65 2024-03-01 Buy
Alichem 2107779 7,8-Dihydroxy-4-methyl-2H-chromen-2-one 10g $518.4 2021-12-16 Buy
Ambeed A747962 7,8-Dihydroxy-4-methyl-2H-chromen-2-one 98% 100mg $24 2021-12-16 Buy
Ambeed A747962 7,8-Dihydroxy-4-methyl-2H-chromen-2-one 98% 250mg $35 2021-12-16 Buy
Ambeed A747962 7,8-Dihydroxy-4-methyl-2H-chromen-2-one 98% 1g $85 2021-12-16 Buy
American Custom Chemicals Corporation COR0003680 7,8-DIHYDROXY-4-METHYLCOUMARIN 95.00% 500MG $614.62 2021-12-16 Buy
American Custom Chemicals Corporation COR0003680 7,8-DIHYDROXY-4-METHYLCOUMARIN 95.00% 1G $714.8 2021-12-16 Buy
American Custom Chemicals Corporation COR0003680 7,8-DIHYDROXY-4-METHYLCOUMARIN 95.00% 5G $1205.47 2021-12-16 Buy
Apolloscientific OR345049 7,8-Dihydroxy-4-methylcoumarin 1g $131 2021-12-16 Buy
Apolloscientific OR345049 7,8-Dihydroxy-4-methylcoumarin 5g $283 2021-12-16 Buy
Biosynth Carbosynth FD74019 7,8-Dihydroxy-4-methylcoumarin 10mg $60 2021-12-16 Buy
Biosynth Carbosynth FD74019 7,8-Dihydroxy-4-methylcoumarin 25mg $120 2021-12-16 Buy
Biosynth Carbosynth FD74019 7,8-Dihydroxy-4-methylcoumarin 50mg $204 2021-12-16 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
form :powder to crystal
pka :7.72±0.20(Predicted)
color :White to Light yellow to Light orange
Sensitive :Light Sensitive
λmax :325nm(MeOH)(lit.)
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.

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