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  7. 7,8-Dihydroxy-4-methylcoumarin, 97%

7,8-Dihydroxy-4-methylcoumarin, 97%

Numéro de catalogue. AAL14069MC
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AAL14069MC 100 mg
AAL14069ME 500 mg
AAL1406903 1 g
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Numéro de catalogue. AAL14069MC Fournisseur Thermo Scientific Chemicals Code fournisseur L14069MC
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Description

CAS: 2107-77-9 | C10H8O4 | 192.17 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Identifiants chimiques

CAS 2107-77-9
Molecular Formula C10H8O4
Molecular Weight (g/mol) 192.17
MDL Number MFCD00016972
InChI Key NWQBYMPNIJXFNQ-UHFFFAOYSA-N
Synonym 7,8-dihydroxy-4-methylcoumarin, 4-methyldaphnetin, 7,8-dihydroxy-4-methyl-2h-chromen-2-one, 4-methyldaphnetine, 4-methyl-7,8-dihydroxycoumarin, 2h-1-benzopyran-2-one, 7,8-dihydroxy-4-methyl, coumarin, 7,8-dihydroxy-4-methyl, 7,8-dihydroxy-4-methyl-2h-1-benzopyran-2-one, 7,8-dihydroxy-4-methyl-chromen-2-one, 7,8-dihydroxy-4-methyl-2-benzopyrone
PubChem CID 5355836
SMILES CC1=CC(=O)OC2=C(O)C(O)=CC=C12

Spécifications

Melting Point 241°C to 244°C
Quantity 100 mg
Beilstein 177613
Sensitivity Light sensitive
IUPAC Name 7,8-dihydroxy-4-methyl-2H-chromen-2-one
Formula Weight 192.17
Percent Purity 97%
Chemical Name or Material 7,8-Dihydroxy-4-methylcoumarin

Safety and Handling

missing translation for 'healthHazard1' H315-H319-H335
missing translation for 'healthHazard2' GHS H Statement
H315-H319-H335
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
missing translation for 'healthHazard3' P261-P264b-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P362-P501c
EINECSNumber 218-290-4
RTECSNumber GN6385000
TSCA No
Recommended Storage Keep cold

RUO – Research Use Only