55634

7-Hydroxy-4-methyl-3-coumarinylacetic acid

suitable for fluorescence, ≥98.0% (HPLC)

• Sinónimos: 4-Methylumbelliferone-3-acetic acid
• Fórmula empírica (notación de Hill): C₁₂H₁₀O₅
• Número CAS: 5852-10-8
• Peso molecular: 234.20
• UNSPSC Code: 12352200
• NACRES: NA.32
• PubChem Substance ID: 57651544
• MDL number: MFCD00467589
• Beilstein/REAXYS Number: 220399

Propiedades

• assay: ≥98.0% (HPLC)
• form: solid
• solubility: DMF: soluble, DMSO: soluble
• fluorescence: λ_ex 360 nm; λ_em ~450 nm in 0.1 M Tris pH 9.0
• suitability: suitable for fluorescence
• SMILES string: CC1=C(CC(O)=O)C(=O)Oc2cc(O)ccc12
• InChI: 1S/C12H10O5/c1-6-8-3-2-7(13)4-10(8)17-12(16)9(6)5-11(14)15/h2-4,13H,5H2,1H3,(H,14,15)
• InChI key: OOGKDHCQSZAEQI-UHFFFAOYSA-N

Descripción

Application

suitable as pH-indicator

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H335
• pcodes: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Clase de almacenamiento: 11 - Combustible Solids
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves