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286052

Sigma-Aldrich

Heneicosane

98%

Sinónimos:

n-Heneicosane

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About This Item

Fórmula lineal:
CH3(CH2)19CH3
Número de CAS:
629-94-7
Peso molecular:
296.57
Beilstein/REAXYS Number:
1748500
MDL number:
MFCD00009346
UNSPSC Code:
12352100
PubChem Substance ID:
24857231
NACRES:
NA.22

vapor density

10.3 (vs air)

Quality Level

100

vapor pressure

<1 mmHg ( 20 °C)

assay

98%

form

solid

bp

100 °C/2 mmHg (lit.)
356.1 °C/760 mmHg

mp

39-41 °C (lit.)

SMILES string

CCCCCCCCCCCCCCCCCCCCC

InChI

1S/C21H44/c1-3-5-7-9-11-13-15-17-19-21-20-18-16-14-12-10-8-6-4-2/h3-21H2,1-2H3

InChI key

FNAZRRHPUDJQCJ-UHFFFAOYSA-N

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General description

Heneicosane is one of the important components of Carthamus tinctorius flowers essential oil, essential oil from Tragopogon graminifolius DC and essential oils from the bud of Citrus aurantium L. var. amara Engl.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type N95 (US)

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Certificados de análisis (COA)

Lot/Batch Number
0000359413
0000359413
MKCT7224
MKCS3389
MKCS3443

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Octacosane 99%

Sigma-Aldrich

O504

Octacosane

Hexacosane 99%

Sigma-Aldrich

241687

Hexacosane

Heptacosane analytical standard

Supelco

51559

Heptacosane

Tetracontane &#8805;95.0% (GC)

Sigma-Aldrich

87087

Tetracontane

Octadecane 99%

Sigma-Aldrich

O652

Octadecane

Docosane analytical standard

Supelco

43942

Docosane

n-Eicosane for synthesis

Sigma-Aldrich

8.20547

n-Eicosane

cis-9-Tricosene 97%

Sigma-Aldrich

859885

cis-9-Tricosene

Mohammad Hosein Farzaei et al.
Natural product communications, 9(1), 121-124 (2014-03-26)
Tragopogon graminifolius DC., family Compositae, is widely consumed as a green vegetable in the west of Iran and for the treatment of gastrointestinal and hepatic ailments. In this study, the chemical composition of the essential oil from T. graminifolius aerial
Ming-Hua Jiang et al.
Journal of food science, 76(9), C1219-C1225 (2012-03-16)
A comparative study of steam distillation extraction (SDE), reflux extraction (RE), and ultrasound-assisted extraction (USE) was conducted for the extraction of essential oils from the bud of Citrus aurantium L. var. amara Engl. Each method was evaluated in terms of
Jinous Asgarpanah et al.
Chinese journal of integrative medicine, 19(2), 153-159 (2013-02-02)
Carthamus tinctorius L. is commonly known as Safflower. C. tinctorius extracts and oil are important in drug development with numerous pharmacological activities in the world. This plant is cultivated mainly for its seed, which is used as edible oil. For
Gazendra Shakya et al.
Science advances, 6(14), eaaz7188-eaaz7188 (2020-04-15)
Liquid emulsion droplet evaporation is of importance for various sensing and imaging applications. The liquid-to-gas phase transformation is typically triggered thermally or acoustically by low-boiling point liquids, or by inclusion of solid structures that pin the vapor/liquid contact line to
Luana Quassinti et al.
Fitoterapia, 97, 133-141 (2014-06-14)
Smyrnium olusatrum (Apiaceae), well known as wild celery, is a biennal celery-scented plant used for many centuries as a vegetable, then abandoned after the introduction of celery. In the present work, the essential oil obtained from inflorescences and the amounts
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