439207

2-Propanol

99.5%, suitable for HPLC

• Synonym(e): sec-Propylalkohol, IPA, Isopropanol, Isopropylalkohol
• Lineare Formel: (CH₃)₂CHOH
• CAS-Nummer: 67-63-0
• Molekulargewicht: 60.10
• Beilstein: 635639
• EG-Nummer: 200-661-7
• MDL-Nummer: MFCD00011674
• UNSPSC-Code: 12190000
• PubChem Substanz-ID: 329756428
• NACRES: NA.05
• Assay: 99.5%
• Methode(n): HPLC: suitable
• Anwendung(en): food and beverages
• bp: 82 °C (lit.)
• Dampfdruck: 33 mmHg ( 20 °C); 44 mmHg ( 25 °C)

Eigenschaften

• Produktbezeichnung: 2-Propanol, suitable for HPLC, 99.5%
• Dampfdichte: 2.1 (vs air)
• Qualitätsniveau: 100
• Dampfdruck: 33 mmHg ( 20 °C); 44 mmHg ( 25 °C)
• Assay: 99.5%
• Form: liquid
• Selbstzündungstemp.: 750 °F
• Expl.-Gr.: 2.0-12.7 %, 93 °C
• Methode(n): HPLC: suitable
• Verunreinigungen: ≤0.05% water
• Abdampfrückstand: <0.0003%
• Brechungsindex: n20/D 1.377 (lit.)
• pH-Wert: 7.0 (20 °C)
• bp: 82 °C (lit.)
• mp (Schmelzpunkt): −89.5 °C (lit.)
• Löslichkeit: water: soluble
• Dichte: 0.785 g/mL at 25 °C (lit.)
• λ: H₂O reference
• UV-Absorption: λ: 205 nm A_max: 1.0; λ: 220 nm A_max: 0.30; λ: 230 nm A_max: 0.15; λ: 245 nm A_max: 0.05; λ: 260 nm A_max: 0.03; λ: 300-400 nm A_max: 0.01
• Anwendung(en): food and beverages
• SMILES String: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
• InChIKey: KFZMGEQAYNKOFK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

2-Propanol (i-PrOH), a renewable secondary alcohol, is water soluble, colorless, volatile liquid with a sweet odor. It is a potential substitute to petroleum-derived gasoline. Preparation of methyl isobutyl ketone (MIBK) using 2-propanol as the precursor has been reported with yield as high as 25%. Solubility of benzoic acid has been investigated in 2-propanol by gravimetric method in the temperature range, 277-346K. Its photocatalytic degradation has been examined by various methods.

Anwendung

2-Propanol may be used in the following processes:

• As a solvent in the synthesis of di- and trisubstituted ortho biaryls by Suzuki-Miyaura cross-coupling reaction.
• As an alternate solvent to benzene in the analysis of total carbonyl compounds in heated and frying oils.
• As a reaction medium in the preparation of cyclic ureas by reacting CO₂ with diamines in the presence of pure cerium oxide (CeO₂).

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H319,H336
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Zielorgane: Central nervous system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 53.6 °F - closed cup
• Flammpunkt (°C): 12.0 °C - closed cup