Butyl propionate

CAS 590-01-2C2H5CO2(CH2)3CH3Chemical Synthesis

Butyl propionate (CAS: 590-01-2), with the molecular formula C2H5CO2(CH2)3CH3 and a molecular weight of 130.18 g/mol, is an ester commonly employed as a building block in chemical synthesis. It belongs to the class of organic compounds known as esters and carbonyl compounds. This chemical finds utility in various industrial applications, primarily as an intermediate or solvent in organic chemistry processes.

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Butyl propionate (C2H5CO2(CH2)3CH3) — chemical structure, CAS 590-01-2; Chemistry, fine chemical supplied by Tech Serve Solutions

Building BlocksC6 to C7Carbonyl CompoundsChemical SynthesisEsters

01 /Applications

Chemical Synthesis Intermediate

Butyl propionate serves as a valuable intermediate in the synthesis of more complex organic molecules. Its ester functionality allows for various reactions, making it a versatile component in multi-step synthetic pathways.

Solvent Applications

As an ester with a moderate boiling point, butyl propionate can be utilised as a solvent in specific industrial processes. Its properties are suitable for dissolving certain organic compounds and facilitating reactions.

Organic Building Block

This compound is classified as an organic building block, meaning it provides a fundamental structural unit for constructing larger chemical structures. It is frequently used in research and development settings for exploring new chemical entities.

02 /Properties

Molecular weight	130.18
Linear formula	C2H5CO2(CH2)3CH3
Assay	99%
Boiling point	145 °C/756 mmHg(lit.)
Density	0.875 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.401(lit.)
Vapour density	4.5 (vs air)
Autoignition temp	799 °F

03 /Safety & handling

GHS hazard pictogram: Flammable (GHS02) — Flammable

Warning

Hazard statements

H226Flammable liquid and vapour

Protective equipment	Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point	38 °C / 100.4 °F
Transport (UN / ADR)	UN 1914 3 / PGIII
Water hazard class (WGK, DE)	1
Risk statements (R)	10

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

590-01-2

MDL number

MFCD00009448

PubChem substance

24858587

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Butyl propionate used for?

Butyl propionate is primarily used as a building block in chemical synthesis and as a solvent in certain industrial applications.

What are the CAS number and molecular formula for Butyl propionate?

The CAS number for Butyl propionate is 590-01-2, and its molecular formula is C2H5CO2(CH2)3CH3.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Butyl propionate with an assay of 99%. We do not represent this product as USP, BP, or EP grade.

How should Butyl propionate be handled safely?

Butyl propionate is a flammable liquid and vapour (H226). Handle with appropriate personal protective equipment, including eyeshields, face shields, and suitable gloves. Ensure adequate ventilation.