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275573

Sigma-Aldrich

4-Hydroxybutyl acrylate

90%, contains 50 ppm monomethyl ether hydroquinone as inhibitor, 300 ppm hydroquinone as inhibitor

Synonym(s):

1,4-Butanediol acrylate, Tetramethylene glycol monoacrylate

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About This Item

Linear Formula:
H2C=CHCO2(CH2)4OH
CAS Number:
2478-10-6
Molecular Weight:
144.17
EC Number:
219-606-3
MDL number:
MFCD00010261
UNSPSC Code:
12162002
PubChem Substance ID:
24856656
NACRES:
NA.23

assay

90%

contains

300 ppm hydroquinone as inhibitor
50 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.452 (lit.)

bp

95 °C/0.1 mmHg (lit.)

density

1.041 g/mL at 25 °C (lit.)

storage temp.

2-8°C

SMILES string

OCCCCOC(=O)C=C

InChI

1S/C7H12O3/c1-2-7(9)10-6-4-3-5-8/h2,8H,1,3-6H2

InChI key

NDWUBGAGUCISDV-UHFFFAOYSA-N

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General description

4-Hydroxybutyl acrylate (HBA) can be synthesized by the esterification of acrylic acid with 1, 4 butanediol over a catalyst such as Amberlyst 15. 4-Hydroxybutyl acrylate (HBA) exhibits properties such as luster, chemical and scratch resistance. HBA monomers may be used as one of the constituents for the fabrication of a membrane system for controlled release of transdermal drug delivery system.

Application

Hydroxybutyl acrylate was one of the monomers utilized in the preparation of poly(2-hydroxy-3-phenoxypropylacrylate, 4-hydroxybutyl acrylate, dibutyl maleate) membranes.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

10 - Combustible liquids

wgk_germany

WGK 1

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
05602JJ
05521HE
2509BL

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A new poly(2-hydroxy-3-phenoxypropylacrylate, 4-hydroxybutyl acrylate, diethyl maleate) membrane controlled clonidine linear release in the transdermal drug delivery system.
Zhan X, et al.
European Polymer Journal, 43(4), 1588-1594 (2007)
Agnieszka Kowalczyk et al.
Polymers, 11(12) (2019-12-15)
New organic-inorganic hybrid copolymers (EA-POSSs) based on butyl acrylate, glycidyl methacylate, hydroxybutyl acrylate, acryloiloxybenzophenone and acryloxypropyl-heptaisobutyl-POSS (A-POSS) were prepared via free-radical solution polymerization (FRP) and applied as a component of thermally curable structural self-adhesive tapes (SATs). The EA-POSS with 0.25
A new poly(2-hydroxy-3-phenoxypropylacrylate, 4-hydroxybutyl acrylate, diethyl maleate) membrane controlled clonidine linear release in the transdermal drug delivery system.
Zhan X< et al.
European Polymer Journal, 43(4), 83-91 (2007)
Xiaoping Zhan et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 66(3), 429-434 (2007-01-02)
Poly(2-hydroxy-3-phenoxypropylacrylate, 4-hydroxybutyl acrylate, dibutyl maleate) membrane was synthesized by UV curing method in our laboratory for the first time. When above-mentioned monomers were in the weight ratio of 4:4:2, the membrane not only had perfect permeation property but also had
Production of 4?Hydroxybutyl Acrylate and Its Reaction Kinetics over Amberlyst 15 Catalyst.
Yang J, et al.
The Canadian Journal of Chemical Engineering, 85(1), 83-91 (2007)
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