2-Propenoic acid, butyl ester, homopolymer 9003-49-0 Butyl acrylate homopolymer CHEBI:53317 P(nBA) PBA Poly(butyl acrylate) poly(butyl acetate) poly(butyl acrylate) macromolecule poly(butylacrylate) poly(n-butyl acrylate) poly(nBA) poly[1-(butoxycarbonyl)ethylene] polybutyl acrylate polybutylacrylate CAS 9003-49-0

Purity 97%+In StockPharmaceutical Standards
CAS No.9003-49-0
Molecular FormulaC7H12O2
Molecular Weight128.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Propenoic acid, butyl ester, homopolymer 9003-49-0 Butyl acrylate homopolymer CHEBI:53317 P(nBA) PBA Poly(butyl acrylate) poly(butyl acetate) poly(butyl acrylate) macromolecule poly(butylacrylate) poly(n-butyl acrylate) poly(nBA) poly[1-(butoxycarbonyl)ethylene] polybutyl acrylate polybutylacrylate CAS 9003-49-0 chemical structure

Description

2-Propenoic acid, butyl ester, homopolymer 9003-49-0 Butyl acrylate homopolymer CHEBI:53317 P(nBA) PBA Poly(butyl acrylate) poly(butyl acetate) poly(butyl acrylate) macromolecule poly(butylacrylate) poly(n-butyl acrylate) poly(nBA) poly[1-(butoxycarbonyl)ethylene] polybutyl acrylate polybutylacrylate (C7H12O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions.

2-Propenoic acid, butyl ester, homopolymer 9003-49-0 Butyl acrylate homopolymer CHEBI:53317 P(nBA) PBA Poly(butyl acrylate) poly(butyl acetate) poly(butyl acrylate) macromolecule poly(butylacrylate) poly(n-butyl acrylate) poly(nBA) poly[1-(butoxycarbonyl)ethylene] polybutyl acrylate polybutylacrylate (CAS 9003-49-0), molecular formula C7H12O2 and molecular weight 128.17 g/mol, is a CATO reference standard with documented purity and traceability.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC7H12O2
Molecular Weight128.17 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1959

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