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Merck
CN

442697

十八烷

analytical standard

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关于此项目

线性分子式:
CH3(CH2)16CH3
化学文摘社编号:
分子量:
254.49
EC Number:
209-790-3
UNSPSC Code:
12352200
PubChem Substance ID:
Beilstein/REAXYS Number:
1740138
MDL number:
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grade

analytical standard

vapor density

8.8 (vs air)

vapor pressure

1 mmHg ( 119 °C)

description

This product has been discontinued. It has been replaced by product 74691.

autoignition temp.

455 °F

packaging

ampule of 1000 mg

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

bp

317 °C (lit.)

mp

26-29 °C (lit.)

density

0.777 g/mL at 25 °C (lit.)

application(s)

environmental
petroleum

format

neat

storage temp.

room temp

SMILES string

CCCCCCCCCCCCCCCCCC

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

InChI key

RZJRJXONCZWCBN-UHFFFAOYSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.


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pictograms

Health hazard

signalword

Danger

hcodes

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

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Dominik Enders et al.
Physical chemistry chemical physics : PCCP, 13(11), 4935-4941 (2011-02-05)
Flat nano-island films prepared by wet-chemical deposition were investigated with attenuated total reflection infrared (ATR-IR) spectroscopy and scanning electron microscopy (SEM) in order to analyze the correlation between film morphology and optical properties. Here we choose Au as representative coinage
Joseph J Pesek et al.
Journal of chromatography. A, 1191(1-2), 136-140 (2008-03-04)
A hydride-based octadecyl stationary phase on both 4.0 and 1.8 microm silica particles is tested in both the capillary LC and the pressurized capillary electrochromatography (pCEC) modes. These two materials are compared to standard C18 stationary phase made by organosilanization
Kayoko Tahara et al.
Biomedical chromatography : BMC, 20(11), 1200-1205 (2006-06-27)
An HPLC-UV method was established for the determination of metformin and buformin in biological fluids. Metformin was not retained on particles packed in conventional solid-phase extraction cartridges; in contrast, buformin was retained too firmly and not eluted with a solvent