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Merck
CN

87139

十四烷

analytical standard

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关于此项目

线性分子式:
CH3(CH2)12CH3
化学文摘社编号:
629-59-4
分子量:
198.39
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329769505
EC Number:
211-096-0
Beilstein/REAXYS Number:
1733859
MDL number:
MFCD00008986

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产品名称

十四烷, analytical standard

InChI key

BGHCVCJVXZWKCC-UHFFFAOYSA-N

InChI

1S/C14H30/c1-3-5-7-9-11-13-14-12-10-8-6-4-2/h3-14H2,1-2H3

SMILES string

CCCCCCCCCCCCCC

grade

analytical standard

vapor density

6.83 (vs air)

vapor pressure

1 mmHg ( 76.4 °C)

description

olefine free

assay

≥99% (GC)

autoignition temp.

455 °F

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

refractive index

n20/D 1.429 (lit.)
n20/D 1.429

bp

252-254 °C (lit.)

mp

5.5 °C (lit.)

density

0.762 g/mL at 20 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

Quality Level

100

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Application

该分析标准品也可用于以下用途：

  • 在顶空固相微萃取和直接注射固相微萃取（SPME）后，通过气相色谱-质谱（GC-MS）法测定结直肠癌手术切除结肠组织样品中的 7 种挥发性有机物
  • 通过气相色谱-质谱法测定三个不同沼气厂沼气样品中挥发性有机化合物（VOC）的浓度
  • 采用基于苯乙烯-二乙烯基苯聚合物颗粒和活性炭颗粒的取样装置和 GC-MS 同时鉴定和测定空气样品中的挥发性有机化合物（VOC）和半挥发性有机化合物（SVOC）
  • 开发并验证了热解吸-气相色谱-质谱（GC-MS）法测定沼气样品中挥发性有机化合物的方法，这些样品被收集到惰性薄膜袋中，然后在混合填料吸附管中进行样品处理
  • 基于气相色谱-质谱（GC-MS）法分析橄榄果实顶空提取物中的挥发性有机化合物

General description

十四烷是一种直链烷烃，属于挥发性有机化合物（VOC）。

Other Notes

有关合适的仪器技术的更多信息，请参阅产品′的检验报告。想要获得更多支持，请联系技术服务部。

pictograms

Health hazard
GHS08

signalword

Danger

hcodes

H304

Hazard Classifications

Asp. Tox. 1

supp_hazards

EUH066

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

215.6 °F - closed cup

flash_point_c

102 °C - closed cup

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
BCCN5493
BCCN3357
BCCM0363
BCCL1727
BCCH8369

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The behavior of mixed-ligand-coated gold nanoparticles at a liquid-liquid interface during compression has been investigated. The system was characterized by measuring pressure-area isotherms and by simultaneously performing in situ X-ray studies. Additionally, Monte Carlo (MC) simulations were carried out in
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Zeta potentials and effective diameters of n-tetradecane emulsions in 1 M ethanol were investigated in the presence of 1,2-dipalmitoyl- sn-glycero-3-phosphocholine (DPPC) (1 mg/100 mL), Candida cylindracea lipase (CCL), and phospholipase PLA2 (1 mg/100 mL) at 20, 37, and 45 degrees
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The properties of n-tetradecane/electrolyte emulsions with DPPC or DPPC vesicles in the electrolyte solution were investigated. The DPPC molecules form different aggregates, which possess different surface affinity, size and structure, and therefore we assumed some differences in the adsorption at
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Mass transfer of organic contaminants from nonaqueous phase liquids to the aqueous phase can significantly modulate the observable carbon isotope fractionation behavior associated with contaminant transformation. We evaluated the effects of kinetic interphase mass transfer between tetradecane and water on
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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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