416541

Coumarin 7

98%

• Synonyma: 3-(2-Benzimidazolyl)-7-(diethylamino)coumarin
• Empirický vzorec (Hillův zápis): C₂₀H₁₉N₃O₂
• Číslo CAS: 27425-55-4
• Molekulová hmotnost: 333.38
• NACRES: NA.47
• PubChem Substance ID: 24865913
• UNSPSC Code: 12171500
• EC Number: 248-451-4
• MDL number: MFCD00051348

Vlastnosti

• 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

Popis

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

Bezpečnostní informace

• Piktogramy: GHS07
• Výstražné slovo: Warning
• Kódy nebezpečí: H315,H319,H335
• Bezpečnostní pokyny: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Cílové orgány: Respiratory system
• Skladovací třída: 11 - Combustible Solids
• Co se děje?: WGK 3
• PPE (osobní ochranné prostředky): dust mask type N95 (US), Eyeshields, Gloves