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ChemicalBook >> CAS DataBase List >> 7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN

7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN

7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN price.
  • $95 - $970.2
  • Product name: 7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN
  • CAS: 91963-11-0
  • MF: C12H12O3
  • MW: 204.22
  • EINECS:
  • MDL Number:MFCD00011569
  • Synonyms:7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one;7-Hydroxy-3,4,8-trimethylcoumarin 97%;7-hydroxy-3,4,8-trimethyl-2-chromenone;7-hydroxy-3,4,8-trimethyl-chromen-2-one;7-hydroxy-3,4,8-trimethylchromen-2-one;7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN;2H-1-Benzopyran-2-one, 7-hydroxy-3,4,8-trimethyl-
11 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Sigma-Aldrich
  • TRC
Package
  • 0.5G
  • 500mg
  • 1g
  • 5G
  • 10g
  • ManufacturerAK Scientific
  • Product number3232AF
  • Product description7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one
  • Packaging1g
  • Price$197
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115361
  • Product description7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN 95.00%
  • Packaging0.5G
  • Price$605
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115361
  • Product description7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN 95.00%
  • Packaging1G
  • Price$646.8
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0115361
  • Product description7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN 95.00%
  • Packaging5G
  • Price$970.2
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM286410
  • Product description7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97%
  • Packaging5g
  • Price$289
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM286410
  • Product description7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97%
  • Packaging10g
  • Price$400
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11014738
  • Product description7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97%
  • Packaging5g
  • Price$306
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11014738
  • Product description7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97%
  • Packaging10g
  • Price$424
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number065008
  • Product description7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one
  • Packaging500mg
  • Price$95
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number293512
  • Product description7-Hydroxy-3,4,8-trimethylcoumarin 97%
  • Packaging5g
  • Price$166
  • Updated2023-01-07
  • Buy
  • ManufacturerTRC
  • Product numberH977585
  • Product description7-Hydroxy-3,4,8-trimethylcoumarin
  • Packaging1g
  • Price$130
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 3232AF 7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 1g $197 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115361 7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN 95.00% 0.5G $605 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115361 7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN 95.00% 1G $646.8 2021-12-16 Buy
American Custom Chemicals Corporation CHM0115361 7-HYDROXY-3,4,8-TRIMETHYLCOUMARIN 95.00% 5G $970.2 2021-12-16 Buy
Chemenu CM286410 7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97% 5g $289 2021-12-16 Buy
Chemenu CM286410 7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97% 10g $400 2021-12-16 Buy
Crysdot CD11014738 7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97% 5g $306 2021-12-16 Buy
Crysdot CD11014738 7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 97% 10g $424 2021-12-16 Buy
Matrix Scientific 065008 7-Hydroxy-3,4,8-trimethyl-2H-chromen-2-one 500mg $95 2021-12-16 Buy
Sigma-Aldrich 293512 7-Hydroxy-3,4,8-trimethylcoumarin 97% 5g $166 2023-01-07 Buy
TRC H977585 7-Hydroxy-3,4,8-trimethylcoumarin 1g $130 2021-12-16 Buy

Properties

Melting point :278-280 °C (lit.)

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

7-Hydroxy-3,4,8-trimethylcoumarin has been used:to investigate the effect of melanin inhibiting compounds on mycelial pigmentation ofAspergillus bridgerigrown on potato dextrose agarin the preparation of 7-ethynyl-3,4,8-trimethylcoumarin

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