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Merck
모든 사진(2)

주요 문서

F0507

Sigma-Aldrich

Formic acid

reagent grade, ≥95%

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About This Item

Linear Formula:
HCOOH
CAS Number:
Molecular Weight:
46.03
Beilstein:
1209246
EC Number:
MDL number:
UNSPSC 코드:
12352106
PubChem Substance ID:
NACRES:
NA.21

Grade

reagent grade

Quality Level

vapor density

1.6 (vs air)

vapor pressure

44.8 mmHg ( 20 °C)

분석

≥95%

양식

liquid

autoignition temp.

1004 °F

포함

<2.5% water as stabilizer

expl. lim.

57 %

불순물

≤1% acetic acid

refractive index

n20/D 1.370 (lit.)

pH

2.2 (20 °C, 2.2 g/L)

bp

100-101 °C (lit.)

mp

8.2-8.4 °C (lit.)

density

1.22 g/mL at 25 °C (lit.)

저장 온도

room temp

SMILES string

OC=O

InChI

1S/CH2O2/c2-1-3/h1H,(H,2,3)

InChI key

BDAGIHXWWSANSR-UHFFFAOYSA-N

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관련 카테고리

일반 설명

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.

애플리케이션


  • 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.

픽토그램

FlameSkull and crossbonesCorrosion

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A

보충제 위험성

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point (°F)

121.1 °F - closed cup

Flash Point (°C)

49.5 °C - closed cup


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문서 라이브러리 방문

이미 열람한 고객

Palladium nanoparticles for catalytic reduction of Cr (VI) using formic acid
Omole, Marcells A O, et al.
Applied Catalysis. B, Environmental, 76, 158-167 (2007)
Catalytic transfer hydrogenation of sugar derivatives
Laszlo J, et al.
Carbohydrate Polymers, 45, 139-145 (2001)
Protocol for the induction of arthritis in C57BL/6 mice.
Inglis JJ et al.
Nature Protocols, 612-612 (2008)
Tissue distribution, effects of cooking and parameters affecting the extraction of azaspiracids from mussels, Mytilus edulis, prior to analysis by liquid chromatography coupled to mass spectrometry.
Hess P et al.
Toxicon, 46, 62-62 (2005)
A new process of ketamine synthesis from 2-(2-chlorophenyl)-2-nitrocyclohexanone proposed by analyzing drug materials and chemicals seized in Taiwan
Yao-Te Y, et al.
Forensic Science International, 349, 111776-111776 (2023)

문서

LC-MS/MS-based determination of 19 sulfonamides, 13 quinolones, and 3 tetracycline drug residues in pork meat samples using Supel™ Swift HLB for extraction.

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