73002
十八酸丁酯
analytical standard
别名:
硬脂酸丁酯
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关于此项目
线性分子式:
CH3(CH2)16COO(CH2)3CH3
化学文摘社编号:
分子量:
340.58
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
204-666-5
Beilstein/REAXYS Number:
1792866
MDL number:
InChI key
ULBTUVJTXULMLP-UHFFFAOYSA-N
InChI
1S/C22H44O2/c1-3-5-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22(23)24-21-6-4-2/h3-21H2,1-2H3
SMILES string
CCCCCCCCCCCCCCCCCC(=O)OCCCC
grade
analytical standard
assay
≥95.0% (GC)
shelf life
limited shelf life, expiry date on the label
density
0.861 g/mL at 20 °C (lit.)
application(s)
cleaning products
cosmetics
food and beverages
personal care
format
neat
Quality Level
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General description
Butyl stearate is a fatty acid ester, which has application in cosmetics, personal care products, and as an emollient in food industries.
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food.
Application
Butyl stearate may be used as an analytical standard for the determination of the analyte in cosmetic products and fruit-based baby foods by various chromatography techniques. It may be used as an internal standard for the determination of fungicides in fruit juice and wine samples by capillary gas chromatography and for the analysis of lysinoalanine in food proteins by gas-liquid chromatography (GLC).
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
320.0 °F - closed cup
flash_point_c
160 °C - closed cup
Proceedings of the World Conference on Palm and Coconut Oils for the 21st Century: Sources, Processing, Applications, and Competition
Proceedings of the World Conference on Palm and Coconut Oils for the 21st Century (1999)
Trace analysis of fungicides in grape juice and wine using glass capillary gas chromatography
Spitzer T and Nickless G
Journal of High Resolution Chromatography, 4(4), 151-155 (1981)
Studies on the gas chromatographic analysis of lysinoalanine in alkali-treated food proteins
Hasegawa K and Okamoto N
Agricultural and Biological Chemistry, 44(3), 649-655 (1980)
Gas-liquid chromatography of some fatty acid esters and alcohols in lipsticks
Gross FC
Journal of the Association of Official Analytical Chemists, 49(6), 1196-1200 (1966)
Enzymatic esterification for the synthesis of butyl stearate and ethyl stearate
Pereira GN, et al.
Biocatalysis and agricultural biotechnology, 16, 373-377 (2018)
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