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Merck

O504

Sigma-Aldrich

二十八烷

99%

别名:

n-Octacosane

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About This Item

线性分子式:
CH3(CH2)26CH3
CAS号:
分子量:
394.76
Beilstein:
1770570
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

13.6 (vs air)

品質等級

蒸汽壓力

<1 mmHg ( 20 °C)

化驗

99%

形狀

powder

bp

278 °C/15 mmHg (lit.)

mp

57-64 °C (lit.)

SMILES 字串

CCCCCCCCCCCCCCCCCCCCCCCCCCCC

InChI

1S/C28H58/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-28H2,1-2H3

InChI 密鑰

ZYURHZPYMFLWSH-UHFFFAOYSA-N

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儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

440.6 °F

閃點(°C)

227 °C

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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Joan E Thomas et al.
Journal of colloid and interface science, 322(2), 516-526 (2008-04-24)
The adsorption of simple organic molecules to mineral surfaces was investigated by Diffuse Reflectance Infrared Fourier Transform Spectroscopy (DRIFTS) and by solution chemical analysis. Salicylic acid, myristic acid or octacosane were deposited from water or hexane onto gamma-alumina and kaolinite
S Rajkumar et al.
Journal of ethnopharmacology, 90(1), 87-89 (2003-12-31)
The toxicity of the plant Moschosma polystachyum was evaluated against mosquito Culex quinquefasciatus. The crude leaf extract and active compound octacosane showed negligible mortality against early third instar larvae of Culex quinquefasciatus. The 24 h LC(50) value was observed at
Nicolás Pedrini et al.
Mycologia, 98(4), 528-534 (2006-12-06)
Entomopathogenic fungi adapt to growth in a culture medium containing an insect-like hydrocarbon as the sole carbon source inducing the beta-oxidation pathway during the alkane degradation. The effect of two carbon sources on the catalase activity was studied in the
Cai-Fang Wang et al.
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 32(4), 508-511 (2009-08-04)
To study the chemical constituents of the flower buds of Daphne genkwa. The constituents of petroleum ether and ethyl acetate-soluble portions were isolated and purified by means of chromatography, then they were identified by their physico-chemical characteristics and spectral features.
Y Xu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 20(5), 296-297 (1995-05-01)
Three compounds have been isolated from the seeds of Astragalus chinensis. Their structures were identified on the basis of spectral data (UV, 13CNMR, 1HNMR, IR and MS) as octacosane, daucosterol and kaempferol.

实验方案

Separation of Decane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Docosane; Tetracosane; Hexacosane; Octacosane

Separation of Hexane; Heptane; Octane; Nonane; Decane; Undecane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Tetracosane; Octacosane; Dotriacontane; Hexatriacontane; Tetracontane; Tetratetracontane

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