02343
氰双苯丙烯酸辛酯
analytical standard
别名:
2-氰基-3,3-二苯基-2-丙烯酸-2-乙己酯
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线性分子式:
(C6H5)2C=C(CN)CO2CH2CH(C2H5)(CH2)3CH3
化学文摘社编号:
分子量:
361.48
NACRES:
NA.24
PubChem Substance ID:
UNSPSC Code:
41116107
EC Number:
228-250-8
MDL number:
InChI key
FMJSMJQBSVNSBF-UHFFFAOYSA-N
InChI
1S/C24H27NO2/c1-3-5-12-19(4-2)18-27-24(26)22(17-25)23(20-13-8-6-9-14-20)21-15-10-7-11-16-21/h6-11,13-16,19H,3-5,12,18H2,1-2H3
SMILES string
CCCCC(CC)COC(=O)\C(C#N)=C(/c1ccccc1)c2ccccc2
grade
analytical standard
assay
≥98.0% (HPLC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.567 (lit.), n20/D 1.567±0.001
bp
218 °C/1.5 mmHg (lit.)
mp
−10 °C (lit.)
density
1.051 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
Quality Level
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General description
Octocrylene is a commercially used UVB filter, termed as an environmental pollutant because of its stability, lipophilic nature, and resistance to sunlight degradation. It is employed as an ingredient in water resistant sunscreen products and high SPF formulations.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here
Application
Octocrylene may be used as an analytical reference standard for the quantification of the analyte in the following:
- Sunscreen formulations using reversed-phase high-performance liquid chromatography (RP-HPLC) technique.
- Marine mammals using ultra high-performance liquid chromatography (UHPLC).
- Solid lipid nanoparticle systems using high-performance liquid chromatography (HPLC) technique.
signalword
Warning
存储类别
10 - Combustible liquids
flash_point_f
453.2 °F - closed cup
flash_point_c
234 °C - closed cup
hcodes
Hazard Classifications
Aquatic Chronic 1 - Repr. 2
First determination of UV filters in marine mammals. Octocrylene levels in Franciscana dolphins
Gago-Ferrero P, et al.
Environmental Science & Technology, 47(11), 5619-5625 (2013)
Analytical method development for simultaneous estimation of Oxybenzone, Octocrylene, Octinoxate and Avobenzone in sunscreen by high performance liquid chromatography and its validation
Bhuva C, et al.
Pharmacophore, 3(2) (2012)
Weihong Li et al.
Water research, 41(15), 3506-3512 (2007-06-29)
Four UV filters, benzophenone-3 (BP-3), 4-methylbenzylidence camphor (4-MBC), ethylhexyl methoxycinnamate (EHMC), and octocrylene (OC), have been examined along the different units of a wastewater reclamation plant (WWRP) located in Tianjin, North China. The analytical procedure included solid-phase extraction and gas
M S Berkman et al.
Die Pharmazie, 66(2), 105-110 (2011-03-26)
UV filters are traditionally classified as chemical absorbers and physical blockers depending on their mechanism of action. In this study, one of the most important chemical UVB absorber, octocrylene, was incorporated into Solid Lipid Nanoparticle (SLN) systems which themselves have
Rosario Rodil et al.
Journal of chromatography. A, 1179(2), 81-88 (2007-12-22)
Stir bar sorptive extraction (SBSE) in combination with thermal desorption-gas chromatography-mass spectrometry (TD-GC-MS) was applied for the determination of 9 UV filters in water samples. The stir bar coated with polydimethylsiloxane (PDMS) was added to 20 mL of water sample
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