PHR1915

2,2,4-Trimethylpentane (Isooctane)

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Isooctane, 2,2,4-Trimethylpentane
• Linear Formula: (CH₃)₂CHCH₂C(CH₃)₃
• CAS Number: 540-84-1
• Molecular Weight: 114.23
• Beilstein: 1696876
• Número EC: 208-759-1
• Número MDL: MFCD00008943
• ID de substância PubChem: 329823635
• NACRES: NA.24

Properties

• Nível de qualidade: 300
• grau: certified reference material; pharmaceutical secondary standard
• densidade de vapor: 3.9 (vs air)
• pressão de vapor: 41 mmHg ( 21 °C)
• Certificado de análise (CofA): current certificate can be downloaded
• temperatura de autoignição: 745 °F
• Lim. expl.: 6 %
• embalagem: ampule of 3x1.2 mL
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• índice de refração: n20/D 1.391 (lit.)
• pb: 98-99 °C (lit.)
• pf: −107 °C (lit.)
• densidade: 0.692 g/mL at 25 °C (lit.)
• application(s): pharmaceutical (small molecule)
• formato: neat
• temperatura de armazenamento: 2-30°C
• SMILES string: CC(C)CC(C)(C)C
• InChI: 1S/C8H18/c1-7(2)6-8(3,4)5/h7H,6H2,1-5H3
• InChI key: NHTMVDHEPJAVLT-UHFFFAOYSA-N

Description

Descrição geral

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. 2,2,4-Trimethylpentane (Isooctane) is a primary reference fuel with an arbitrary octane number of 100 as it burns smoothly without resulting in any knocking. It is mainly used to improve the octane rating of combustion fuels.

Aplicação

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.

Nota de análise

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

Outras notas

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.

Nota de rodapé

To see an example of a Certificate of Analysis for this material enter LRAB0908 in the Documents slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• Pictogramas: GHS02,GHS07,GHS08,GHS09
• Palavra indicadora: Danger
• Frases de perigo: H225 - H304 - H315 - H336 - H410
• Declarações de precaução: P210 - P273 - P301 + P310 + P331 - P302 + P352
• Classificações de perigo: Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Central nervous system
• Código de classe de armazenamento: 3 - Flammable liquids
• WGK: WGK 2
• Ponto de fulgor (ºF): 10.4 °F - closed cup
• Ponto de fulgor (ºC): -12 °C - closed cup