1.00272

2-propanol

standard for the analysis of tobacco

• Sinônimo(s): Álcool sec-propílico, IPA, Isopropanol, Álcool isopropílico
• Fórmula linear: (CH₃)₂CHOH
• Número CAS: 67-63-0
• Peso molecular: 60.10
• Beilstein: 635639
• Número MDL: MFCD00011674
• Código UNSPSC: 12352104
• NACRES: NA.24

Propriedades

• densidade de vapor: 2.1 (vs air)
• Nível de qualidade: 100
• pressão de vapor: 33 mmHg ( 20 °C); 44 mmHg ( 25 °C)
• Ensaio: ≥99.0% (n-heptadecane, GC); ≥99.2% ethanol basis (m/m); ≥99.8% (2-propanol)
• forma: liquid
• temperatura de autoignição: 750 °F
• Lim. expl.: 2.0-12.7 %, 93 °C
• índice de refração: n20/D 1.377 (lit.)
• pb: 82 °C (lit.)
• pf: −89.5 °C (lit.)
• temperatura de transição: flash point 12 °C
• densidade: 0.785 g/mL at 25 °C (lit.)
• temperatura de armazenamento: 2-25°C
• cadeia de caracteres SMILES: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
• chave InChI: KFZMGEQAYNKOFK-UHFFFAOYSA-N

Descrição

Aplicação

• 2-Propanol in solvent applications: 2-propanol is used as a solvent in swelling and delamination of inorganic homoionic montmorillonite clay. The study emphasized its utility in water-polar organic mixed solvents, showcasing its importance in industrial processes requiring high-purity solvents (Nakato et al., 2024).


• 2-Propanol in chromatography: 2-Propanol is used in a static headspace gas chromatography method for quantitating residual solvents in nanoformulations. This reflects its critical role in analytical techniques like chromatography where reagent grade solvents are essential for accurate and reliable results (Kattel and Clogston, 2024).


• 2-Propanol in biochemistry research: used as a solvent in the amination of heterocycles under acidic conditions. This study points to its utility as an IPA solvent in biochemistry research, enabling innovative approaches to pharmaceutical compound development (Yasuda et al., 2024).

Nota de análise

Assay (2-Propanol) (GC): ≥ 99.8 %
Assay (Ethanol) (m/m): ≥ 99.2 %
Assay (n-Heptadecane) (GC): ≥ 99.0 %
Ethanol (GC/ +/-1%): 2
n-Heptadecane (GC/ +/-1%): 0.3
Water: ≤ 0.1 %

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225 - H319 - H336
• Declarações de precaução: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órgãos-alvo: Central nervous system
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 53.6 °F
• Ponto de fulgor (°C): 12 °C