416541

Coumarin 7

98%

• Synonym(s): 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
• Empirical Formula (Hill Notation): C₂₀H₁₉N₃O₂
• CAS Number: 27425-55-4
• Molecular Weight: 333.38
• EC Number: 248-451-4
• MDL number: MFCD00051348
• UNSPSC Code: 12171500
• PubChem Substance ID: 24865913
• NACRES: NA.47

Properties

• Assay: 98%
• form: powder
• mp: 234-237 °C (lit.)
• λmax: 438 nm
• application(s): diagnostic assay manufacturing; hematology; histology
• storage temp.: room temp
• SMILES string: CCN(CC)c1ccc2C=C(C(=O)Oc2c1)c3nc4ccccc4[nH]3
• InChI: 1S/C20H19N3O2/c1-3-23(4-2)14-10-9-13-11-15(20(24)25-18(13)12-14)19-21-16-7-5-6-8-17(16)22-19/h5-12H,3-4H2,1-2H3,(H,21,22)
• InChI key: GOLORTLGFDVFDW-UHFFFAOYSA-N

Description

General description

Coumarin is also known as benzoαpyrone. Coumarin 7 is a laser dye that is usually found in the nature. Its derivatives are used in medicine and chemistry. It is present in plants in the form of glucosides. Coumarin acts as an antimutagen as it controls the mutagenic effects of several chemicals like aflatoxin B1and physical agents like ultraviolet light.

Application

Suitable as a laser dye

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves