Coumarin, 99+%

Product Code.	Quantity	Packaging	unitSize
10366170	5 g	Glass bottle	5g
10142950	250 g	Plastic bottle	250g
10060790	1 kg	Plastic bottle	1kg

Product Code. 10366170

Brand: Thermo Scientific 110530050

Description

CAS: 91-64-5 | C9H6O2 | 146.15 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.

Specifications

Chemical Identifiers

• CAS: 91-64-5
• Molecular Formula: C9H6O2
• Molecular Weight (g/mol): 146.15
• MDL Number: MFCD00006850
• InChI Key: ZYGHJZDHTFUPRJ-UHFFFAOYSA-N
• Synonym: 2H-1-Benzopyran-2-one
• PubChem CID: 323
• ChEBI: CHEBI:28794
• IUPAC Name: chromen-2-one
• SMILES: O=C1OC2=CC=CC=C2C=C1

• Melting Point: 68°C to 71°C
• Assay Percent Range: 99+%
• Beilstein: 17, 328
• Merck Index: 15, 2550
• Infrared Spectrum: Authentic
• Formula Weight: 146.15
• Percent Purity: ≥99.0%
• Packaging: Glass bottle
• Color: White
• Quantity: 5 g
• Physical Form: Crystalline Powder or Crystals
• Chemical Name or Material: Coumarin, 99+%

Safety and Handling

Product Identifier

• Coumarin

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• LONG-TERM AQUATIC HAZARD Chronic 3
• Skin sensitiser Category 1

Hazard Statement

• H302-Harmful if swallowed.
• H317-May cause an allergic skin reaction.
• H412-Harmful to aquatic life with long lasting effects.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P312-Call a POISON CENTER/doctor/if you feel unwell.
• P333+P313-If skin irritation or rash occurs: Get medical advice/attention.
• P362+P364-Take off contaminated clothing and wash it before reuse.

SDS

RUO – Research Use Only