F0507

Acide formique

reagent grade, ≥95%

• Formule linéaire : HCOOH
• Numéro CAS: 64-18-6
• Poids moléculaire : 46.03
• Numéro Beilstein : 1209246
• Numéro CE : 200-579-1
• Numéro MDL: MFCD00003297
• Code UNSPSC : 12352106
• ID de substance PubChem : 329799662
• Nomenclature NACRES : NA.21

Propriétés

• Qualité: reagent grade
• Niveau de qualité: 100
• Densité de vapeur: 1.6 (vs air)
• Pression de vapeur: 44.8 mmHg ( 20 °C)
• Pureté: ≥95%
• Forme: liquid
• Température d'inflammation spontanée: 1004 °F
• Contient: <2.5% water as stabilizer
• Limite d'explosivité: 57 %
• Impuretés: ≤1% acetic acid
• Indice de réfraction: n20/D 1.370 (lit.)
• pH: 2.2 (20 °C, 2.2 g/L)
• Point d'ébullition: 100-101 °C (lit.)
• Pf: 8.2-8.4 °C (lit.)
• Densité: 1.22 g/mL at 25 °C (lit.)
• Température de stockage: room temp
• Chaîne SMILES: OC=O
• InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3)
• Clé InChI: BDAGIHXWWSANSR-UHFFFAOYSA-N

Description

Description générale

Formic acid (HCOOH, FA) is the simplest carboxylic acid that is mostly found in insect bites and stings. It is widely utilized as a hydrogen storage molecule due to its low toxicity, recyclability, ease of usage, and liquid state in ambient conditions.

Application

• Electrochemical CO(2) Reduction on Metallic and Oxidized Tin: This study uses grand-canonical density functional theory (DFT) and in situ attenuated total reflectance surface-enhanced infrared absorption spectroscopy (ATR-SEIRA) to investigate electrochemical carbon dioxide reduction on tin surfaces, where formic acid could play a role in understanding reaction mechanisms (Whittaker et al., 2024).


• Simultaneous Measurement of COVID-19 Treatment Drugs: This research demonstrates the use of UPLC-MS/MS for the simultaneous measurement of COVID-19 treatment drugs in rat plasma, indicating the importance of formic acid in preparing samples or as a mobile phase additive for better chromatographic separation (Zhou et al., 2024).


• Metabolite Profiling of Liquiritin: The study involves metabolite profiling using ultra-high-performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS), where formic acid is likely utilized in sample preparation or chromatographic processes (Chen et al., 2024).


• Analysis of Cocaine and Its Metabolites: This article explores solid-phase extraction followed by UHPLC-ESI-MS/MS analysis of cocaine metabolites, a method that often incorporates formic acid to enhance the ionization of analytes (Makhdoom et al., 2024).


• Determination of Antimicrobial Compounds in Pigs: This research uses UHPLC-MS/MS for the simultaneous determination of various antimicrobial compounds, demonstrating formic acid′s role in sample processing and chromatographic separation (Nowacka-Kozak et al., 2024).

Formic acid is used as a reducing agent in the:

• synthesis of graphene from graphene oxide.
• catalytic reduction of chromium (Cr(VI) to Cr(III)) by colloidal palladium.

It is also used as a reagent in the Eschweiler-Clarke reaction during the synthesis of ketamine from the reduction of 2-(2-chlorophenyl)-2-nitrocyclohexanone (2-CPNCH) to norketamine.

Additionally, it is used as a hydrogen donor during the transformation of the furanose form into the pyranose form of glucose and in the catalytic transfer hydrogenation reaction.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS06,GHS05
• Mention d'avertissement: Danger
• Mentions de danger: H226,H302,H314,H331
• Conseils de prudence: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Classification des risques: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Risques supp: EUH071
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 1
• Point d'éclair (°F): 121.1 °F - closed cup
• Point d'éclair (°C): 49.5 °C - closed cup