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

Product Code.	Quantity	Packaging	unitSize
10377230	25 g	Plastic bottle	25g
10103640	100 g	Plastic bottle	100g
10774451	500 g	Plastic bottle	500g

Product Code. 10377230 Supplier Thermo Scientific Chemicals Supplier No. 156380250

Description

CAS: 90-33-5 | C10H8O3 | 176.17 g/mol

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.

Spécification

Identifiants chimiques

• 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

• 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: 25 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%

Sécurité et traitement

Identifiant produit

• 7-Hydroxy-4-methylcoumarin

Mention d'avertissement

• Warning

Catégorie de danger

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Mention de danger

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H312-Harmful in contact with skin.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.

Conseils de prudence

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

FDS

RUO – Research Use Only