239283

Potassium hydrogenfluoride

99%

• Synonyme(s) : Potassium bifluoride, Potassium hydrogen difluoride
• Formule linéaire : KHF₂
• CAS Number: 7789-29-9
• Poids moléculaire : 78.10
• Numéro CE : 232-156-2
• Numéro MDL: MFCD00011403
• Code UNSPSC : 12352300
• ID de substance PubChem : 329752525
• Nomenclature NACRES : NA.55

Propriétés

• Niveau de qualité: 100
• Essai: 99%
• Forme: lumps; powder or crystals
• Pf: 239 °C (lit.)
• Densité: 2.37 g/mL at 25 °C (lit.)
• Chaîne SMILES: [F-].[K+].F[H]
• InChI: 1S/2FH.K/h2*1H;/q;;+1/p-1
• Clé InChI: VBKNTGMWIPUCRF-UHFFFAOYSA-M

Description

Application

• Synthesis of 4′-deoxy-4′-fluorokanamycin A and B: This study discusses the synthetic applications of Potassium hydrogenfluoride in the development of fluorinated antibiotics, highlighting its role in selective fluorination processes (Takahashi Y et al., 1992).
• Reaction of 2-deoxy-6-O-[2,3-dideoxy-4,6-O-isopropylidene-2,3-(N-tosylepimino)-alpha-D-mannopyranosyl]-4,5-O-isopropylidene-1,3-di-N-tosylstreptamine with potassium hydrogenfluoride: This article explores the chemical behavior of Potassium hydrogenfluoride under specific synthetic conditions, providing insights into its role in complex organic transformations (Kobayashi Y et al., 1992).
• A synthetic study of methyl 3-deoxy-3-fluoro-alpha-D-glucopyranosides from methyl 2,3-anhydro-alpha-D-allopyranosides, and synthesis of 3′-deoxy-3′-fluorokanamycin A and 3′-chloro-3′-deoxykanamycin A: This research delves into the synthesis of modified sugars using Potassium hydrogenfluoride, illustrating its utility in the creation of novel glycoside structures, which are important in drug development (Umemura E et al., 1992).

Informations sur la sécurité

• Pictogrammes: GHS06,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H301,H314
• Conseils de prudence: P260 - P280 - P301 + P310 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
• Classification des risques: Acute Tox. 3 Oral - Eye Dam. 1 - Skin Corr. 1B
• Code de la classe de stockage: 6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable