74691

Octadecane

analytical standard

• Linear Formula: CH₃(CH₂)₁₆CH₃
• CAS Number: 593-45-3
• Molecular Weight: 254.49
• Beilstein: 1740138
• EC Number: 209-790-3
• MDL number: MFCD00009007
• UNSPSC 코드: 41116107
• PubChem Substance ID: 329765801
• NACRES: NA.24

속성

• Grade: analytical standard
• Quality Level: 100
• vapor density: 8.8 (vs air)
• vapor pressure: 1 mmHg ( 119 °C)
• 분석: ≥98.5% (GC)
• autoignition temp.: 455 °F
• 유통기한: limited shelf life, expiry date on the label
• 기술: HPLC: suitable; gas chromatography (GC): suitable
• bp: 317 °C (lit.)
• mp: 26-29 °C (lit.); 28-30 °C
• density: 0.777 g/mL at 25 °C (lit.)
• 응용 분야: petroleum
• 형식: neat
• 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

설명

애플리케이션

Octadecane has been used as a standard in the profiling of plant metabolites of Arabidopsis thaliana, via gas chromatography coupled with mass spectrometry method of analysis(GC-MS).
Octadecane may be used as an analytical reference standard for the determination of the analyte from hot-pressing of mixed-hardwood particleboard using chromatography techniques. It may be used as an internal standard to study the analysis of fatty acid composition of plasma glycerophospholipids using gas chromatography with flame ionization detection.

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

안전성 정보

• 픽토그램: GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H304
• 예방조치 성명서: P301 + P310 - P331 - P405 - P501
• Hazard Classifications: Asp. Tox. 1
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point (°F): 330.8 °F - closed cup
• Flash Point (°C): 166 °C - closed cup
• 개인 보호 장비: dust mask type N95 (US), Eyeshields, Gloves