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P53357

Propyl 4-hydroxybenzoate

Name: Propyl 4-hydroxybenzoate
Brand: SIAL

≥99%, solid

Synonym(s):

4-Hydroxybenzoic acid propyl ester, Propyl paraben

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About This Item

Linear Formula:

HOC₆H₄CO₂CH₂CH₂CH₃

CAS Number:

94-13-3

Molecular Weight:

180.20

NACRES:

NA.21

PubChem Substance ID:

57654533

UNSPSC Code:

12352100

EC Number:

202-307-7

MDL number:

MFCD00002354

Beilstein/REAXYS Number:

1103245

Assay:

≥99%

Form:

solid

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Properties

Product Name

Propyl 4-hydroxybenzoate, ≥99%

Quality Level

200

assay

≥99%

form

solid

mp

95-98 °C (lit.)

functional group

ester

SMILES string

CCCOC(=O)c1ccc(O)cc1

InChI

1S/C10H12O3/c1-2-7-13-10(12)8-3-5-9(11)6-4-8/h3-6,11H,2,7H2,1H3

InChI key

QELSKZZBTMNZEB-UHFFFAOYSA-N

Gene Information

rat ... Ar(24208)

Description

General description

Propyl 4-hydroxybenzoate (PHB), is a p-hydroxybenzoate derivative. It can be prepared by reacting p-hydroxybenzoic acid with n-propanol in the presence of an acidic ionic liquid.It crystallizes in the monoclinic space group P2₁/c.It is reported to be an endocrine disrupting compound.

Application

Photostabilization of papaverine hydrochloride solutions.: This study investigates the use of Propyl 4-hydroxybenzoate to enhance the photostability of papaverine hydrochloride solutions. The research highlights the efficacy of Propyl 4-hydroxybenzoate as a preservative, providing insights into its potential applications in pharmaceuticals where light-induced degradation of compounds is a concern. The findings are significant for improving the shelf life and stability of medicinal solutions (Piotrowska K et al., 2010).

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hcodes

H412

pcodes

P273 - P501

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

wgk

WGK 1

flash_point_f

356.0 °F

flash_point_c

180 °C

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Extraction of endocrine disrupting compound propylparaben from water by emulsion liquid membrane using trioctylphosphine oxide as carrier.

Chaouchi S and Hamdaoui O

Journal of Industrial and Engineering Chemistry (Amsterdam, Netherlands), 22, 296-305 (2015)

Synthesis of Propylparaben Catalyzed by Acidic Ionic Liquid.

Yanxian H and Jinlan S.

Guangdong Chemical Industry, 3, 007-007 (2013)

Simultaneous Determination of p-Hydroxybenzoate Preservatives in Pharmaceuticals and Personal Care Formulations.

Bajaj A and John C.

Asian Journal of Research in Chemistry, 8(6), 394-398 (2015)

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Global Trade Item Number

SKU	GTIN
P53357-250G	04061835253647
P53357-500G	04061834378983
P53357-5G	04061835253654