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Merck

44010

Supelco

十二烷

analytical standard

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About This Item

线性分子式:
CH3(CH2)10CH3
CAS号:
分子量:
170.33
Beilstein:
1697175
EC號碼:
MDL號碼:
分類程式碼代碼:
41116107
PubChem物質ID:
NACRES:
NA.24

等級

analytical standard

品質等級

蒸汽密度

5.96 (vs air)

蒸汽壓力

1 mmHg ( 47.8 °C)

化驗

≥99.8% (GC)

自燃溫度

401 °F

儲存期限

limited shelf life, expiry date on the label

技術

HPLC: suitable
gas chromatography (GC): suitable

折射率

n20/D 1.421 (lit.)
n20/D 1.421

bp

215-217 °C (lit.)

mp

−9.6 °C (lit.)

密度

0.75 g/mL at 25 °C (lit.)

應用

cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care

格式

neat

SMILES 字串

CCCCCCCCCCCC

InChI

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

InChI 密鑰

SNRUBQQJIBEYMU-UHFFFAOYSA-N

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一般說明

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。

應用

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

其他說明

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。

象形圖

Health hazard

訊號詞

Danger

危險聲明

危險分類

Asp. Tox. 1

安全危害

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

158.0 °F - Pensky-Martens closed cup

閃點(°C)

70 °C - Pensky-Martens closed cup

個人防護裝備

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


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

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实验方案

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

Separation of Hexane; Heptane; Octane; Nonane; Decane; Undecane; Dodecane; Tetradecane; Hexadecane; Octadecane; Eicosane; Tetracosane; Octacosane; Dotriacontane; Hexatriacontane; Tetracontane; Tetratetracontane

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