sec-Butylamine

CAS No.: 13952-84-6

Catalogue ID: GTC-585

sec-Butylamine, CAS 13952-84-6. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.

Catalogue aliases / related identifiers

Butan-2-amine; 2-Aminobutane; 2-Butanamine; 1-Methylpropylamine; Mono-sec-butylamine; 2-AB

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Supplied catalogue source: GTC-585 · Page 38

Reference data — confirm before ordering or use

The information below is a structured migration from the supplied catalogue snapshot. It is not a current product specification, COA or SDS. Confirm the actual supplier, grade, batch documents, classification, packing and destination requirements for your enquiry.

Basic Information of sec-Butylamine

CAS No.:	13952-84-6
EC No.:	237-732-7
Linear Formula:	C4H11N
Molecular Weight:	73.14
Appearance:	Clear, colorless to slightly yellow liquid
Odor:	Ammonia-like.
Melting Point:	-104 °C
Boiling Point:	63 °C(lit.)
Density:	0.724 g/mL at 25 °C(lit.)
Solubility:	Miscible with many organic solvents
Flash Point:	−3 °F
RIDADR:	UN 2735 3/PG 2
Chemical Structure:

Application Overview

sec-Butylamine serves as a valuable intermediate across multiple industries due to its strong nucleophilic character and ability to form stable derivatives. It is widely used in pharmaceuticals, agrochemicals, polymer additives, and fine chemical synthesis.

Pharmaceutical Synthesis: Suitable for producing intermediates, custom synthons, and functional groups in active pharmaceutical ingredient (API) pathways.
Agrochemical Intermediates: Applied in the production of herbicides, pesticide precursors, and other crop-protection chemicals.
Resin Modification & Polymer Chemistry: Acts as a curing agent or structure-modifying amine in high-performance resin formulations.
Organic Reaction Nucleophile: Utilized in substitution reactions, reductive amination, and the formation of amides, imines, and catalysts.
Fine & Specialty Chemicals: Found in dye intermediates, fragrance additives, and custom chemical development for research groups.
R&D and Pilot Production: Useful in custom molecule creation for laboratory-scale innovation and scale-up processes.

Its solvency, compatibility, and reactivity make sec-Butylamine suitable for both routine industrial production and high-precision chemical research.

Quality-Controlled Supply Chain: Each production stage is monitored with strict QC standards to maintain purity and consistency.
Custom Packaging & Logistics: Flexible container options and optimized shipping coordination tailored to industrial or research-scale users.
Technical Integration Support: Assistance with application suitability, formulation adjustments, and process optimization.
Stable Global Distribution: Efficient export documentation and compliance to simplify cross-border procurement.
Customer-Centric Production: Ability to support long-term supply programs and custom-grade material upon request.

Hazards Classification

GHS Classification: Flammable Liquid (GHS02), Acute Toxicity (GHS06), Corrosive (GHS05)
Hazard Statements: Highly flammable liquid and vapor; toxic if swallowed, in contact with skin or if inhaled; causes severe skin burns and eye damage.
UN Number: UN 2735
Hazard Class: 3 (Flammable Liquids)
Packing Group: II

GHS02: flammable pictogram — GHS02: Flammable

GHS05: Corrosive pictogram — GHS05: Corrosive

GHS06: Acute toxicity pictogram — GHS06: Acute toxicity

Before you order

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Include the required grade or purity, quantity, preferred packing, destination country/port and required document set.

01Current specification
02Batch or sample COA
03Product- and supplier-specific SDS
04Packing and shipping review

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sec-Butylamine