416541

Cumarin 7

98%

• Synonym(e): 3-(2-Benzimidazolyl)-7-(diethylamino)-cumarin
• Empirische Formel (Hill-System): C₂₀H₁₉N₃O₂
• CAS-Nummer: 27425-55-4
• Molekulargewicht: 333.38
• EG-Nummer: 248-451-4
• MDL-Nummer: MFCD00051348
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24865913
• NACRES: NA.47

Eigenschaften

• Assay: 98%
• Form: powder
• mp (Schmelzpunkt): 234-237 °C (lit.)
• λmax: 438 nm
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: 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)
• InChIKey: GOLORTLGFDVFDW-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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.

Anwendung

Geeignet als Laserfarbstoff.

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves