F0507

甲酸

reagent grade, ≥95%

• 線性公式: HCOOH
• CAS號碼: 64-18-6
• 分子量：: 46.03
• Beilstein: 1209246
• EC號碼: 200-579-1
• MDL號碼: MFCD00003297
• 分類程式碼代碼: 12352106
• PubChem物質ID: 329799662
• NACRES: NA.21

屬性

• 等級: reagent grade
• 品質等級: 100
• 蒸汽密度: 1.6 (vs air)
• 蒸汽壓力: 44.8 mmHg ( 20 °C)
• 化驗: ≥95%
• 形狀: liquid
• 自燃溫度: 1004 °F
• 包含: <2.5% water as stabilizer
• expl. lim.: 57 %
• 雜質: ≤1% acetic acid
• 折射率: n20/D 1.370 (lit.)
• pH值: 2.2 (20 °C, 2.2 g/L)
• bp: 100-101 °C (lit.)
• mp: 8.2-8.4 °C (lit.)
• 密度: 1.22 g/mL at 25 °C (lit.)
• 儲存溫度: room temp
• SMILES 字串: OC=O
• InChI: 1S/CH2O2/c2-1-3/h1H,(H,2,3)
• InChI 密鑰: BDAGIHXWWSANSR-UHFFFAOYSA-N

描述

一般說明

甲酸（HCOOH，FA）是最简单的羧酸，主要存在于昆虫的叮咬和蛰伤中。由于其毒性低、可回收、易于使用以及在环境条件下呈液态，它被广泛用作储氢分子。

應用

甲酸用作还原剂：

• 用于从氧化石墨烯合成石墨烯。
• 通过胶体钯催化还原铬（Cr(VI) 到 Cr(III)）。

在由 2-（2-氯苯基）-2-硝基环己酮（2-CPNCH）还原成氯胺酮的合成过程中，它还可用作Eschweiler-Clarke反应的试剂。

此外，在葡萄糖的呋喃糖形式转化为吡喃糖形式的过程中，以及在催化转移加氢反应中，它还可用作氢供体。

• 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).

安全資訊

• 象形圖: GHS02,GHS06,GHS05
• 訊號詞: Danger
• 危險聲明: H226,H302,H314,H331
• 防範說明: P210 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• 危險分類: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• 安全危害: EUH071
• 儲存類別代碼: 3 - Flammable liquids
• 水污染物質分類（WGK）: WGK 1
• 閃點（°F）: 121.1 °F - closed cup
• 閃點（°C）: 49.5 °C - closed cup