所有图片(1)
About This Item
线性分子式:
CH3(CH2)23CH3
CAS号:
分子量:
352.68
Beilstein:
1763638
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22
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质量水平
方案
99%
表单
solid
沸点
169-170 °C/0.05 mmHg (lit.)
mp
53-56 °C (lit.)
SMILES字符串
CCCCCCCCCCCCCCCCCCCCCCCCC
InChI
1S/C25H52/c1-3-5-7-9-11-13-15-17-19-21-23-25-24-22-20-18-16-14-12-10-8-6-4-2/h3-25H2,1-2H3
InChI key
YKNWIILGEFFOPE-UHFFFAOYSA-N
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一般描述
Pentacosane is one of the major components of the essential oils obtained from the leaves of Malus domestica tree, dried flower of Malva sylvestris L and Aerva javanica (Burm.f.) Juss. ex Schult. Seed.
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
248.0 °F - closed cup
闪点(°C)
120 °C - closed cup
个人防护装备
Eyeshields, Gloves, type N95 (US)
历史批次信息供参考:
分析证书(COA)
Lot/Batch Number
Atsushi Usami et al.
Journal of oleo science, 62(8), 563-570 (2013-08-30)
In this study, the aroma-active compounds in the dried flower of Malva sylvestris L. were extracted by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS), and gas chromatography-olfactometry (GC-O) and aroma extraction dilution analysis (AEDA). A light yellow oil with
Muhammad Qasim Samejo et al.
Pakistan journal of pharmaceutical sciences, 26(4), 757-760 (2013-07-03)
Aerva javanica (Burm.f.) Juss. ex Schult. seed essential oils were obtained by hydrodistillation (HD) and dry steam distillation (SD) extracting methods and analyzed by using gas chromatography-mass spectrometry(GC-MS). Twenty and eighteen components representing 90.5% and 95.6% of the seed essential
Gianluca Gilardoni et al.
Plants (Basel, Switzerland), 9(10) (2020-10-25)
An essential oil was distilled with 0.25% yield from fresh flowers of Dalea mutisii Kunth, a native species mainly growing in the Andean region of Ecuador. A total of 50 compounds were identified, and most of them were quantified. The
Mayanka Walia et al.
Evidence-based complementary and alternative medicine : eCAM, 2012, 649727-649727 (2012-05-24)
Light pale-colored volatile oil was obtained from fresh leaves of Malus domestica tree, growing in Dhauladhar range of Himalaya (Himachal Pradesh, India), with characteristic eucalyptol dominant fragrance. The oil was found to be a complex mixture of mono-, sesqui-, di-terpenes
Scott A Harding et al.
Tree physiology, 34(11), 1240-1251 (2013-12-18)
The partitioning of carbon for growth, storage and constitutive chemical defenses is widely framed in terms of a hypothetical sink-source differential that varies with nutrient supply. According to this framework, phenolics accrual is passive and occurs in source leaves when
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