PHR1554

庚烷

Pharmaceutical Secondary Standard; Certified Reference Material

• 别名: 庚烷
• 线性分子式: CH₃(CH₂)₅CH₃
• CAS号: 142-82-5
• 分子量: 100.20
• Beilstein: 1730763
• EC 号: 205-563-8
• MDL编号: MFCD00009544
• UNSPSC代码: 41116107
• PubChem化学物质编号: 329823463
• NACRES: NA.24

属性

• 等级: certified reference material; pharmaceutical secondary standard
• 质量水平: 300
• Agency: traceable to USP 1304209
• 蒸汽密度: 3.5 (vs air)
• 蒸汽压: 40 mmHg ( 20 °C); 83 mmHg ( 37.7 °C)
• CofA: current certificate can be downloaded
• 自燃温度: 433 °F
• expl. lim.: 7 %
• 包装: ampule of 3x1.2 mL each
• 技术: HPLC: suitable; gas chromatography (GC): suitable
• 折射率: n20/D 1.387 (lit.)
• 沸点: 98 °C (lit.)
• mp: −91 °C (lit.)
• 密度: 0.684 g/mL at 25 °C (lit.)
• 应用: pharmaceutical (small molecule)
• 包装形式: neat
• 储存温度: 2-30°C
• SMILES字符串: CCCCCCC
• InChI: 1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3
• InChI key: IMNFDUFMRHMDMM-UHFFFAOYSA-N

说明

一般描述

Heptane is a non-polar organic solvent and a straight-chain alkane with seven carbon atoms. It is generally employed in the synthesis of pharmaceuticals and considered to be one of the green solvents.[1][2]
Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards.

应用

Heptane may be used as a pharmaceutical reference solvent standard for the determination of the analyte in bulk drug and pharmaceutical formulations by gas chromatography.[3][4]

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

分析说明

These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available.

其他说明

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

附注

To see an example of a Certificate of Analysis for this material enter LRAC0594 in the slot below. This is an example certificate only and may not be the lot that you receive.

推荐产品

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

安全信息

• 象形图: GHS02,GHS08,GHS07,GHS09
• 警示用语：: Danger
• 危险声明: H225,H304,H315,H336,H410
• 预防措施声明: P210 - P233 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危险分类: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• 靶器官: Central nervous system
• 储存分类代码: 3 - Flammable liquids
• WGK: WGK 2
• 闪点(°F): 24.8 °F - closed cup
• 闪点(°C): -4 °C - closed cup