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13191

Propylparaben

pharmaceutical secondary standard; traceable to USP and PhEur

Synonym(s):

Propyl 4-hydroxybenzoate, 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
EC Number:
202-307-7
UNSPSC Code:
41116000
MDL number:
MFCD00002354
Beilstein/REAXYS Number:
1103245
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agency

traceable to Ph. Eur. P3650000, traceable to USP 1577008

mp

95-98 °C (lit.)

application(s)

cleaning products
cosmetics
food and beverages
personal care

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

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hcodes

H412

Hazard Classifications

Aquatic Chronic 3

Storage Class

11 - Combustible Solids

flash_point_f

356.0 °F

flash_point_c

180 °C

Regulatory Information

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Michelle P Dvores et al.
Langmuir : the ACS journal of surfaces and colloids, 28(17), 6978-6984 (2012-03-29)
This study presents a method for one-step formation of poly(ethylene oxide) nanofibers incorporating nanoparticles of a poorly water-soluble compound. Using the new method reported here, nanofiber-nanoparticle composites are fabricated in one step by electrospinning of an oil-in-water microemulsion, in which
Aeshna Amin et al.
Pharmaceutical development and technology, 17(1), 84-93 (2010-10-05)
The present work studies the interaction of methyl paraben (MPB) and propyl paraben (PPB), two widely used antimicrobial agents in multi-dose ophthalmic formulations, with 5 mL, low density polyethylene (LDPE) and polypropylene (PP) blow-fill-seal (BFS) packs, by subjecting the systems to
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
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
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.
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