Pentanoic Acid (CAS 109-52-4) Sigma-Aldrich

Pentanoic Acid molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 9 grades and pack sizes of Pentanoic Acid (CAS 109-52-4). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	109-52-4
Molecular formula	C5H10O2
Molecular weight	102.13 g/mol
IUPAC name	pentanoic acid
Synonyms	Valeric acid · n-Valeric acid · n-Pentanoic acid · Valerianic acid · 1-Butanecarboxylic acid · Propylacetic acid

Safety & Hazards (GHS) Danger

Corrosive

H314 Causes severe skin burns and eye damage
H412 Harmful to aquatic life with long lasting effects

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	VALERIC ACID, 99+%	240370-100ML 240370-5ML	Request Quote
Sigma	VALERIC ACID, >=99%, FCC, FG	W310107-10KG-K W310107-1KG-K W310107-25KG-K W310107-5KG-K W310107-SAMPLE-K	Request Quote
Sigma	VALERIC ACID, STANDARD FOR GC	75054-1ML 75054-5ML	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.