245933

Valeric anhydride

97%

• Sinónimos: Pentanoic anhydride
• Fórmula lineal: [CH₃(CH₂)₃CO]₂O
• Número de CAS: 2082-59-9
• Peso molecular: 186.25
• Beilstein/REAXYS Number: 1770130
• EC Number: 218-212-9
• MDL number: MFCD00009477
• UNSPSC Code: 12352100
• PubChem Substance ID: 24854770
• NACRES: NA.22

Propiedades

• Quality Level: 100
• assay: 97%
• form: liquid
• refractive index: n20/D 1.421 (lit.)
• bp: 228-230 °C (lit.)
• mp: −56 °C (lit.)
• density: 0.944 g/mL at 20 °C (lit.)
• SMILES string: CCCCC(=O)OC(=O)CCCC
• InChI: 1S/C10H18O3/c1-3-5-7-9(11)13-10(12)8-6-4-2/h3-8H2,1-2H3
• InChI key: DUCKXCGALKOSJF-UHFFFAOYSA-N

Descripción

Application

Valeric anhydride can be used as a reactant to synthesize:

• Alkyl 9-nitrocamptothecin esters by the esterification reaction.
• Modified bismuth metal-organic frameworks (Bi-MOFs).
• O-acylated chitosan nanofibers (CSNFs) for potential usage in biomaterials and food packaging.

Información de seguridad

• pictograms: GHS05
• signalword: Danger
• hcodes: H314
• pcodes: P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363 - P405
• Hazard Classifications: Skin Corr. 1B
• Storage Class: 8A - Combustible corrosive hazardous materials
• wgk_germany: WGK 3
• flash_point_f: 210.2 °F - closed cup
• flash_point_c: 99 °C - closed cup
• ppe: Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter