Propyl isovalerate, natural, ≥98%

Name: Propyl isovalerate, natural, ≥98%
Brand: Vaqora Chemicals
SKU: VQ-019335

About Propyl isovalerate, natural, ≥98%

Vaqora Chemicals supplies Propyl isovalerate, natural, an aroma chemical registered under CAS number 557-00-6, specified at ≥98% purity. The compound has the formula C8H16O2, corresponding to a molecular weight of 144.21 g/mol. Its systematic (IUPAC) name is propyl 3-methylbutanoate. Common synonyms include Propyl 3-methylbutyrate and Butanoic acid, 3-methyl-, propyl ester.

In its supplied form it is a colourless to light yellow liquid. Key physical data: a density of 0.862 g/mL at 20 °C. Store in a cool, well-ventilated place, away from sources of ignition, with the container tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

It is commonly used for flavour formulation, fragrance compounding, aroma research and food and flavour applications. It is used across food and beverage processing and cosmetics and personal care.

We offer Propyl isovalerate, natural in 100 g, 500 g, 1 kg and 5 x 1 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Flavour formulation
Fragrance compounding
Aroma research
Food & flavour applications

Industries

Specifications & identifiers

Chemical identifiers
Product name	Propyl isovalerate, natural, ≥98%
Catalogue No.	VQ-019335
CAS Number	557-00-6
IUPAC name	propyl 3-methylbutanoate
Molecular formula	C₈H₁₆O₂
Molecular weight	144.21 g/mol
Exact mass	144.115
Purity / assay	≥98%
HSN code	3301
InChIKey	LSJMDWFAADPNAX-UHFFFAOYSA-N
SMILES	CCCOC(=O)CC(C)C
PubChem CID	11176

Physical properties
Physical form	Liquid
Appearance	Colourless to light yellow liquid
Density	0.862 g/mL at 20 °C
LogP (XLogP3)	2.3
H-bond donors / acceptors	0 / 2
TPSA	26.3 Å²
Synonyms	Propyl 3-methylbutyrate, Butanoic acid, 3-methyl-, propyl ester, Propyl isopentanoate, Isovaleric acid, propyl ester, Propyl isovalerianate, n-Propyl iso-valerate, 3-Methylbutanoic acid, propyl ester, Propyl isovalerate (natural), 3-methylbutyric acid propyl ester, 3-methylbutanoic acid propyl ester, Propyl 3-methylbutanoate #, Butanoic acid, 3-methyl-, propyl ester (9CI)

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 Propyl isovalerate, natural, ≥98%?

The CAS Registry Number of Propyl isovalerate, natural, ≥98% is 557-00-6. It is also known as Propyl 3-methylbutyrate, Butanoic acid, 3-methyl-, propyl ester, Propyl isopentanoate.

What is the molecular formula and molecular weight of Propyl isovalerate, natural, ≥98%?

Propyl isovalerate, natural, ≥98% has the molecular formula C8H16O2 and a molecular weight of 144.21 g/mol. Its IUPAC name is propyl 3-methylbutanoate.

Which grade and pack sizes of Propyl isovalerate, natural, ≥98% can I order?

We supply Propyl isovalerate, natural, ≥98% in (≥98%) grade, in 100 g, 500 g, 1 kg, 5 x 1 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Propyl isovalerate, natural, ≥98%?

Yes. Every lot of Propyl isovalerate, natural, ≥98% 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 Propyl isovalerate, natural, ≥98% be shipped internationally?

Yes. Propyl isovalerate, natural, ≥98% 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.