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Merck
CN

O652

十八烷

99%

别名:

C18-正烷烃, 正十八烷

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关于此项目

线性分子式:
CH3(CH2)16CH3
化学文摘社编号:
593-45-3
分子量:
254.49
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24898037
EC Number:
209-790-3
Beilstein/REAXYS Number:
1740138
MDL number:
MFCD00009007

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产品名称

十八烷, 99%

InChI key

RZJRJXONCZWCBN-UHFFFAOYSA-N

InChI

1S/C18H38/c1-3-5-7-9-11-13-15-17-18-16-14-12-10-8-6-4-2/h3-18H2,1-2H3

SMILES string

CCCCCCCCCCCCCCCCCC

vapor density

8.8 (vs air)

vapor pressure

1 mmHg ( 119 °C)

assay

99%

form

solid or liquid (Conforms to requirements)

autoignition temp.

455 °F

bp

317 °C (lit.)

mp

26-29 °C (lit.)

density

0.777 g/mL at 25 °C (lit.)

Quality Level

100

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相关类别

Application

n -十八烷通常用于开发微胶囊相变材料。
也可作为反应物合成：
  • N -十八烷基磺酰基）-丙氨酸钠盐
  • 1-十八烷基磺酰氯
  • 2-十八酮

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H304

Hazard Classifications

Asp. Tox. 1

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

330.8 °F - closed cup

flash_point_c

166 °C - closed cup

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCZ5099
MKCV1787
MKCM5285
MKCG6046
MKBZ5347V

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Zhang H, et al.
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Nanomaterials (Basel, Switzerland), 10(12) (2020-12-03)
Pyraclostrobin (Pyr) is one of the most effective fungicides. However, it can degrade via photolysis in water, it is toxic to aquatic life and if inhaled, it has a low solubility in water, that leads to difficulties when applying to
Synthesis and Physicochemical Properties of Alanine?Based Surfactants.
Bougueroua M, et al.
Journal of Surfactants and Detergents, 19(6), 1121-1131 (2016)
Ahmad Fariz Nicholas et al.
Nanomaterials (Basel, Switzerland), 8(9) (2018-09-08)
The preparation of activated carbon using palm kernel shells as the precursor (PKSAC) was successfully accomplished after the parametric optimization of the carbonization temperature, carbonization holding time, and the ratio of the activator (H₃PO₄) to the precursor. Optimization at 500
Fabrication and performances of microencapsulated phase change materials based on n-octadecane core and resorcinol-modified melamine?formaldehyde shell.
Zhang H and Wang X
Colloids Surf., 332(2-3), 129-138 (2009)
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实验方案

US EPA Method 8015 (modified): GC Analysis of Diesel Range Organics (DRO) on SLB®-5ms (20 m x 0.18 mm I.D., 0.18 µm), Fast GC Analysis

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

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