72609

Coumarin

certified reference material, TraceCERT^®, Manufactured by: Sigma-Aldrich Production GmbH, Switzerland

• Synonym(s): 1,2-Benzopyrone, 1-Benzopyran-2-one, 2H-Chromen-2-one
• Empirical Formula (Hill Notation): C₉H₆O₂
• CAS Number: 91-64-5
• Molecular Weight: 146.14
• Beilstein: 383644
• EC Number: 202-086-7
• MDL number: MFCD00006850
• UNSPSC Code: 41116107
• PubChem Substance ID: 329764209
• NACRES: NA.24

Properties

• grade: certified reference material; TraceCERT^®
• Quality Level: 300
• vapor pressure: 0.01 mmHg ( 47 °C)
• shelf life: limited shelf life, expiry date on the label
• manufacturer/tradename: Manufactured by: Sigma-Aldrich Production GmbH, Switzerland
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 298 °C (lit.)
• mp: 68-73 °C (lit.)
• application(s): cleaning products; cosmetics; environmental; flavors and fragrances; food and beverages; personal care
• format: neat
• SMILES string: O=C1Oc2ccccc2C=C1
• InChI: 1S/C9H6O2/c10-9-6-5-7-3-1-2-4-8(7)11-9/h1-6H
• InChI key: ZYGHJZDHTFUPRJ-UHFFFAOYSA-N

Description

General description

This certified reference material (CRM) is produced and certified in accordance with ISO/IEC 17025 and ISO 17034. This CRM is traceable to primary material from an NMI, e.g. NIST or NMIJ.
Certified content by quantitative NMR incl. uncertainty and expiry date are given on the certificate.
Download your certificate at: http://www.sigma-aldrich.com.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

This compound is commonly found in plants of the genus: cinnamomum curcuma hedera humulus melissa mentha salvia sambucus zingiber

Legal Information

TraceCERT is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• Pictograms: GHS06
• Signal Word: Danger
• Hazard Statements: H301 + H311,H317
• Precautionary Statements: P261 - P264 - P272 - P280 - P301 + P310 - P302 + P352 + P312
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Skin Sens. 1
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point(F): 323.6 °F - closed cup
• Flash Point(C): 162 °C - closed cup