Description

Biphenylcarboxaldehyde CAS NO 55171-99-8 is a versatile aromatic aldehyde compound characterized by its biphenyl core structure. This chemical serves as a critical high-purity intermediate for synthesizing more complex molecules in advanced research and manufacturing. It is essential for industries requiring specialty chemical building blocks, particularly in pharmaceuticals, agrochemicals, and material science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Liquid Crystal & OLED Materials: Serves as a precursor for organic electronic materials and display technologies.
• Fine Chemical & Dye Manufacturing: Intermediate for producing specialty dyes, pigments, and performance chemicals.
• Polymer & Resin Modification: Employed to introduce aldehyde functionality into polymers for cross-linking or property enhancement.
• Academic & Industrial R&D: Valuable reagent for organic synthesis and methodological development in chemical research.

Basic Information

Item	Detail
Product Name	Biphenylcarboxaldehyde
CAS No.	55171-99-8
Molecular Formula	C₁₃H₁₀O
Molecular Weight	182.22 g/mol
Synonyms	[1,1'-Biphenyl]-4-carboxaldehyde; 4-Biphenylcarboxaldehyde; 4-Formylbiphenyl; p-Phenylbenzaldehyde; 4-Biphenylaldehyde; p-Biphenylcarboxaldehyde; Biphenyl-4-carbaldehyde; NSC 404124
EINECS	Contact for details

Quality Control

Our Biphenylcarboxaldehyde is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your specifications and relevant industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Due to its sensitivity to oxidation, it is recommended to store the material under an inert atmosphere for long-term preservation. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	57 - 61 °C
Loss on Drying	≤ 0.5%

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