51523
正廿一碳烷
analytical standard
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关于此项目
线性分子式:
CH3(CH2)19CH3
化学文摘社编号:
分子量:
296.57
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1748500
产品名称
正廿一碳烷, analytical standard
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
SMILES string
CCCCCCCCCCCCCCCCCCCCC
InChI key
FNAZRRHPUDJQCJ-UHFFFAOYSA-N
grade
analytical standard
vapor density
10.3 (vs air)
vapor pressure
<1 mmHg ( 20 °C)
assay
≥99.5% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable
gas chromatography (GC): suitable
bp
100 °C/2 mmHg (lit.)
356.1 °C/760 mmHg
mp
39-41 °C (lit.)
39-42 °C
application(s)
petroleum
format
neat
Quality Level
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Application
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
Eyeshields, Gloves, type N95 (US)
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
Christian Zorzetto et al.
Fitoterapia, 100, 95-109 (2014-12-03)
In the present work we carried out a phytochemical and biological investigation on three Hypericum species, i.e. Hypericum reflexum, Hypericum canariense and Hypericum grandifolium, from the Canary Islands where they are traditionally used as diuretic, wound healing, vermifuge, sedative and
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