Description

Benzoic Acid, 2-Fluoro-4-(2-Propynylamino)- (9Ci) is a fluorinated benzoic acid derivative featuring a propargylamino substituent, making it a valuable synthetic intermediate for advanced organic synthesis. This compound is engineered to introduce specific fluorine and alkyne functional groups, which are critical for modulating the biological activity and physicochemical properties of target molecules. It is primarily sought by research and development teams in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial properties.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and plant growth regulators, where the fluorine atom enhances metabolic stability and bioavailability.
• Ligand Synthesis: The alkyne group enables its use in Click Chemistry reactions for the efficient construction of complex molecular architectures, such as bioconjugates or metal-organic frameworks (MOFs).
• Material Science Precursor: Acts as a monomer or functionalization agent in the production of specialty polymers and advanced materials with tailored surface properties.
• Chemical Biology Probe Development: Utilized to create tagged molecules for studying biological pathways and protein interactions within research settings.

Basic Information

Product Name	Benzoic Acid, 2-Fluoro-4-(2-Propynylamino)- (9Ci)
CAS No.	173951-98-9
Molecular Formula	C10H8FNO2
Molecular Weight	193.18 g/mol
Synonyms	2-Fluoro-4-(prop-2-yn-1-ylamino)benzoic acid; 4-(2-Propynylamino)-2-fluorobenzoic Acid; 2-Fluoro-4-(2-propynylamino)benzoic acid; 2-Fluoro-4-(prop-2-ynylamino)benzoic acid; Benzoic acid, 2-fluoro-4-[(2-propynyl)amino]-; 173951-98-9; 4-(Prop-2-yn-1-ylamino)-2-fluorobenzoic acid
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-Fluoro-4-(2-Propynylamino)- (9Ci) is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting all critical quality attributes. We support cGMP and ISO compliant production for research and development applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider holding under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.