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Merck
CN

54789

Propyl 4-hydroxybenzoate

tested according to Ph. Eur.

Synonym(s):

Propylis parahydroxybenzoas, 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
UNSPSC Code:
12352200
NACRES:
NA.21
PubChem Substance ID:
329758060
EC Number:
202-307-7
Beilstein/REAXYS Number:
1103245
MDL number:
MFCD00002354

Key Documents

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Product Name

Propyl 4-hydroxybenzoate, tested according to Ph. Eur.

InChI key

QELSKZZBTMNZEB-UHFFFAOYSA-N

InChI

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

SMILES string

CCCOC(=O)c1ccc(O)cc1

agency

USP/NF
tested according to Ph. Eur.

form

solid

mp

95-98 °C (lit.)

application(s)

pharmaceutical (small molecule)

Quality Level

200

Gene Information

rat ... Ar(24208)

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hcodes

H412

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

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
BCCM8339
BCCM1670
BCCL9950
BCCL6923
BCCJ7210

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Miguel González-Doncel et al.
Environmental pollution (Barking, Essex : 1987), 184, 360-369 (2013-10-08)
Here we proposed a battery of non-invasive biomarkers and a histological survey to examine physiological/anatomical features in embryos, eleutheroembryos (13 days post-fertilization, dpf), and larvae (28-42 dpf) of medaka to investigate the effects of embryonic exposure to propylparaben (PrP). Concentrations <1000 μg
Dennis G Maki et al.
Critical care medicine, 39(4), 613-620 (2011-01-05)
Catheter-related bloodstream infection is the greatest threat to the safety of patients on hemodialysis. Catheter lock solutions containing heparin have been linked to an increased risk of hemorrhage and thrombocytopenia. To ascertain the safety and efficacy for prevention of catheter-related
Aeshna Amin et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 75(2), 206-212 (2010-03-09)
p-Hydroxybenzoic acid esters (parabens) are commonly used antimicrobial preservatives in pharmaceutical formulations. Two microorganisms, isolated from non-sterile methyl paraben (MP) and propyl paraben (PP) solutions, were found to degrade the respective parabens. Identification by 16S rRNA partial gene sequencing revealed
C L Barberis et al.
Journal of food protection, 73(8), 1493-1501 (2010-09-08)
Each year, a significant portion of the peanuts produced cannot be marketed because of fungal disease at the postharvest stage and mycotoxin contamination. Antioxidants could be used as an alternative to fungicides to control ochratoxigenic fungi in peanuts during storage.
José Manuel Pérez Martín et al.
Mutation research, 702(1), 86-91 (2010-08-05)
Propyl p-hydroxybenzoate, commonly referred to as propylparaben, is the most frequently used preservative to inhibit microbial growth and extend shelf life of a range of consumer products. The objective of this study was to provide further insight into the toxicological
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