Description

n-tert-Butylhydroxylamine is a versatile organic compound belonging to the hydroxylamine family, valued for its role as a key intermediate and stabilizer in advanced chemical synthesis. Its primary commercial value lies in its ability to act as a potent antioxidant and nitroxide precursor, effectively inhibiting unwanted oxidation reactions in sensitive systems. This makes it a critical raw material for manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to enhance product stability and performance.

Application

• Pharmaceutical Intermediate: Used in the synthesis of various active pharmaceutical ingredients (APIs), particularly those requiring nitroxide or hydroxylamine functional groups.
• Polymer Stabilizer & Antioxidant: Acts as an effective inhibitor of thermal and oxidative degradation in polymers, plastics, and synthetic rubbers, extending product lifespan.
• Agrochemical Synthesis: Serves as a building block in the production of certain herbicides, pesticides, and plant growth regulators.
• Rubber & Elastomer Industry: Functions as an antiscorching agent and antioxidant during the vulcanization process, preventing premature curing.
• Photographic Chemicals: Utilized as a stabilizer in specific photographic developers and other light-sensitive formulations.
• Research & Development: Employed in organic chemistry labs as a reagent for radical reactions and the preparation of hindered amine light stabilizers (HALS).
• Fuel & Lubricant Additive: Contributes to stabilizing fuels and industrial lubricants against oxidative breakdown.

Basic Information

Product Name	n-tert-Butylhydroxylamine
CAS No.	16649-50-6
Molecular Formula	C4H11NO
Molecular Weight	89.14 g/mol
Synonyms	N-(1,1-Dimethylethyl)hydroxylamine; tert-Butylhydroxylamine; 2-Methyl-2-propylhydroxylamine; N-tert-Butylhydroxylamine; TBHA; N-t-Butylhydroxylamine; 1,1-Dimethylethylhydroxylamine; 2-Amino-2-methylpropan-2-ol (tautomer)
EINECS	240-719-6

Quality Control

Our n-tert-Butylhydroxylamine is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. We employ advanced analytical techniques, including HPLC, GC, and titration methods, to verify critical parameters such as assay, identity, and impurity profiles. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance and regulatory compliance needs.

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). Due to its easily oxidized nature, it is recommended to store under an inert atmosphere (e.g., nitrogen) for long-term preservation. Keep away from heat, sparks, open flames, and incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	≤ 1.0% total
Refractive Index (n20D)	1.420 - 1.430
Density (20°C)	0.90 - 0.95 g/mL

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