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Thermo Scientific Chemicals 7-Hydroxy-4-methylcoumarin, 97%

Catalog No. AC156385000
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This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

CAS

90-33-5

Molecular Formula

C10H8O3

Molecular Weight (g/mol)

176.17

MDL Number

MFCD00006866

InChI Key

HSHNITRMYYLLCV-UHFFFAOYSA-N

Synonym

4-methylumbelliferone, hymecromone, 7-hydroxy-4-methylcoumarin, imecromone, 7-hydroxy-4-methyl-2h-chromen-2-one, cholestil, mendiaxon, 4-methyl-7-hydroxycoumarin, beta-methylumbelliferone, bilcolic

PubChem CID

5280567

ChEBI

CHEBI:17224

IUPAC Name

7-hydroxy-4-methylchromen-2-one

SMILES

CC1=CC(=O)OC2=CC(O)=CC=C12

Specifications

CAS Min %

96.0

CAS Max %

100.0

Melting Point

186°C to 191°C

Color

White to Beige

Infrared Spectrum

Authentic

Assay Percent Range

96% min. (HPLC)

Packaging

Plastic bottle

Quantity

500 g

Beilstein

18, 31

Merck Index

15, 4894

Solubility Information

Solubility in water: slightly soluble. Other solubilities: soluble in conc. h2so4,partly soluble in 5% aq. na2co3,partly soluble in ethanol and isopropanol

Formula Weight

176.17

Percent Purity

97%

Grade

Extra Pure

Physical Form

Crystalline Powder

Chemical Name or Material

7-Hydroxy-4-methylcoumarin, 97%

Hazard Category

GHS Signal Word: Warning

Hazard Statement

GHS H Statement
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

Precautionary Statement

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
IF ON SKIN: Wash with plenty of soap and water.
If eye irritation persists: Get medical advice/attention.
IF INHALED: Remove to fresh air and

EINECSNumber

201-986-7

RTECSNumber

GN7000000

TSCA

TSCA

RUO – Research Use Only

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