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Merck
CN

44010

十二烷

analytical standard

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关于此项目

线性分子式:
CH3(CH2)10CH3
化学文摘社编号:
分子量:
170.33
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
203-967-9
Beilstein/REAXYS Number:
1697175
MDL number:
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InChI key

SNRUBQQJIBEYMU-UHFFFAOYSA-N

InChI

1S/C12H26/c1-3-5-7-9-11-12-10-8-6-4-2/h3-12H2,1-2H3

SMILES string

CCCCCCCCCCCC

grade

analytical standard

vapor density

5.96 (vs air)

vapor pressure

1 mmHg ( 47.8 °C)

assay

≥99.8% (GC)

autoignition temp.

401 °F

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

Quality Level

bp

215-217 °C (lit.)

mp

−9.6 °C (lit.)

density

0.75 g/mL at 25 °C (lit.)

application(s)

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

format

neat

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General description

十二烷是一种透明无色液体,具有温和的脂肪烃气味,属于无环烷烃家族。

Application

本分析标准品也可以适用于以下情况:

  • 气相色谱法同时测定挥发性有机化合物
  • 采用基于顶空和直接注射的固相微萃取(SPME)萃取后,采用气相色谱-质谱法(GC-MS)测定结直肠癌患者手术切除的结肠组织样本中的七种挥发性有机化合物
  • 通过气相色谱-质谱法测量从三个不同沼气厂获得的沼气样品中挥发性有机化合物(VOC)的浓度
  • 使用被动采样器对22间房屋的室内空气中的29种有机空气污染物进行定量,包括烷烃、羰基化合物、萜烯和芳烃
  • 基于气相色谱-质谱(GC-MS)对橄榄果顶空提取物中挥发性有机化合物分析

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

signalword

Danger

hcodes

Hazard Classifications

Asp. Tox. 1

supp_hazards

存储类别

10 - Combustible liquids

wgk

WGK 1

flash_point_f

158.0 °F - Pensky-Martens closed cup

flash_point_c

70 °C - Pensky-Martens closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

Label?Free Biomedical Imaging of Lipids by Stimulated Raman Scattering Microscopy
Ramachandran VP, et al.
Current Protocols in Molecular Biology, 109(1), 30-33 (2015)
Groundwater Chemicals Desk Reference, Fourth Edition (2007)
Enzyme-catalysed siloxane bond formation
Bassindale RA, et al.
Journal of Inorganic Biochemistry, 96(2-3), 401-406 (2003)
Dorinde M M Kleinegris et al.
Enzyme and microbial technology, 48(3), 253-259 (2011-11-25)
During the in situ extraction of β-carotene from Dunaliella salina, the causal relationship between carotenoid extraction and cell death indicated that cell growth and cell death should be at equilibrium for a continuous in situ extraction process. In a flat-panel
I Solè et al.
Journal of colloid and interface science, 376(1), 133-139 (2012-04-07)
The influence of different dilution procedures on the properties of oil-in-water (O/W) nano-emulsions obtained by dilution of oil-in-water (O/W) and water-in-oil (W/O) microemulsions has been studied. The system water/SDS/cosurfactant/dodecane with either hexanol or pentanol as cosurfactant was chosen as model

实验方案

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

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