Description

1-sec-Butyl-2-Nitrobenzene CAS NO 19370-34-4 is a specialized aromatic nitro compound featuring a sec-butyl substituent ortho to the nitro group. This specific substitution pattern makes it a valuable intermediate in fine chemical synthesis, offering unique reactivity and steric properties. It is primarily utilized by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the construction of complex molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a substituted nitrobenzene scaffold.
• Agrochemical Synthesis: Used in the research and production of herbicides, pesticides, and fungicides where the nitro and alkylbenzene functionalities are critical.
• Dye and Pigment Precursor: Serves as an intermediate in the manufacture of specialized azo dyes and organic pigments.
• Organic Synthesis Reagent: Employed in various organic transformations, including reduction to anilines and further functionalization, for research and scale-up processes.
• Liquid Crystal and Electronic Chemical Intermediate: Potential use in the synthesis of advanced materials for electronic applications.

Basic Information

Product Name	1-sec-Butyl-2-Nitrobenzene
CAS No.	19370-34-4
Molecular Formula	C₁₀H₁₃NO₂
Molecular Weight	179.22 g/mol
Synonyms	2-Nitro-1-sec-butylbenzene; 2-sec-Butylnitrobenzene; o-sec-Butylnitrobenzene; 1-(1-Methylpropyl)-2-nitrobenzene; (RS)-1-sec-Butyl-2-nitrobenzene; (±)-1-sec-Butyl-2-nitrobenzene; sec-Butyl 2-nitrobenzene
EINECS	Contact for details

Quality Control

Our 1-sec-Butyl-2-Nitrobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with key parameters including assay, impurity profile, and physical characteristics, supporting your quality and regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to amber liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Density (at 20°C)	~1.05 g/cm³

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