Amyl isobutyrate

Name: Amyl isobutyrate
Brand: Vaqora Chemicals
SKU: VQ-008706

About Amyl isobutyrate

Amyl isobutyrate (CAS 2445-72-9) is an ester offered by Vaqora Chemicals in Synthesis grade with a typical assay of 99%. Its molecular formula is C9H18O2 and its molecular weight is 158.24 g/mol. Systematically, it is named pentyl 2-methylpropanoate. Common synonyms include Propanoic acid,2-methyl- and pentyl ester.

In its supplied form it is a colourless liquid. Reported physical data include a boiling point of 179 °C. Keep containers tightly closed in a cool, well-ventilated area away from heat and ignition sources. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for food and flavour applications and cosmetics and personal care. Our customers for this product work in pharmaceutical manufacturing, academic and industrial research and food and beverage processing.

Standard pack sizes are 500 g, 5 kg and 25 kg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

Food & flavour applications
Cosmetics & personal care

Industries

Specifications & identifiers

Chemical identifiers
Product name	Amyl isobutyrate
Catalogue No.	VQ-008706
CAS Number	2445-72-9
IUPAC name	pentyl 2-methylpropanoate
Molecular formula	C₉H₁₈O₂
Molecular weight	158.24 g/mol
Exact mass	158.1307
Grade	Synthesis
Purity / assay	99%
HSN code	29420090
InChIKey	UYGGIIOLYXRSQY-UHFFFAOYSA-N
SMILES	CCCCCOC(=O)C(C)C
PubChem CID	75554

Physical properties
Physical form	Liquid
Appearance	Colourless liquid
Boiling point	179 °C
LogP (XLogP3)	3
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	Propanoic acid,2-methyl-, pentyl ester, Pentyl isobutyrate, Propanoic acid, 2-methyl-, pentyl ester, Isobutyric acid, pentyl ester, Pentyl 2-methylpropionate, Pentyl isobutanoate, n-pentyl isobutyrate, N-Amyl iso-butyrate, 1-Pentyl isobutyrate, Pentyl 2-methylpropanoate #

Safety & hazard information (GHS)

Flammable

Signal word: Warning

Hazard statements

H226Flammable liquid and vapor

Precautionary statements: P210, P233, P240, P241, P242, P243, P280, P303 + P361 + P353, P370 + P378, P403 + P235, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of Amyl isobutyrate?

The CAS Registry Number of Amyl isobutyrate is 2445-72-9. It is also known as Propanoic acid,2-methyl-, pentyl ester, Pentyl isobutyrate.

What is the molecular formula and molecular weight of Amyl isobutyrate?

Amyl isobutyrate has the molecular formula C9H18O2 and a molecular weight of 158.24 g/mol. Its IUPAC name is pentyl 2-methylpropanoate.

Which grade and pack sizes of Amyl isobutyrate can I order?

We supply Amyl isobutyrate in Synthesis (99%) grade, in 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Amyl isobutyrate?

Yes. Every lot of Amyl isobutyrate is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Amyl isobutyrate be shipped internationally?

Yes. Amyl isobutyrate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.