Propyl Gallate (CAS 121-79-9) Sigma-Aldrich

Propyl Gallate molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 10 grades and pack sizes of Propyl Gallate (CAS 121-79-9). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	121-79-9
Molecular formula	C10H12O5
Molecular weight	212.2 g/mol
IUPAC name	propyl 3,4,5-trihydroxybenzoate
Synonyms	Propyl 3,4,5-trihydroxybenzoate · N-Propyl gallate · Progallin P · Gallic acid, propyl ester · Tenox PG · Nipagallin P

Safety & Hazards (GHS) Warning

Irritant

Environmental hazard

H302 Harmful if swallowed
H317 May cause an allergic skin reaction
H400 Very toxic to aquatic life
H410 Very toxic 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	N-PROPYL GALLATE	P3130-100G P3130-500G	Request Quote
Sigma	PROPYL GALLATE	1576800-200MG 48710-100G-F 48710-500G-F PHR1118-1G	Request Quote
Sigma	PROPYL GALLATE, 98+%, FCC	W294705-10KG-K W294705-1KG-K W294705-SAMPLE-K	Request Quote
Sigma	PROPYL GALLATE, FOR MICROSCOPY	02370-100G	Request Quote

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