496200

3-Methyl-1-Butanol

biotech. grade, ≥99%

• Synonym(e): Isoamylalkohol, Isopentylalkohol
• Lineare Formel: (CH₃)₂CHCH₂CH₂OH
• CAS-Nummer: 123-51-3
• Molekulargewicht: 88.15
• Beilstein: 1718835
• EG-Nummer: 204-633-5
• MDL-Nummer: MFCD00002934
• UNSPSC-Code: 12352207
• PubChem Substanz-ID: 329757489

Eigenschaften

• Qualität: biotech. grade
• Dampfdichte: 3 (vs air)
• Dampfdruck: 2 mmHg ( 20 °C)
• Assay: ≥99%
• Form: liquid
• Selbstzündungstemp.: 644 °F
• Expl.-Gr.: 1.2-9 %, 100 °F
• Methode(n): GC/MS: suitable
• Verunreinigungen: ≤0.002 meq/g Titr. acid; ≤0.005% (water); ≤0.1% carbonyl
• Abdampfrückstand: <0.0005%
• Farbe: APHA: <20
• Brechungsindex: n20/D 1.406 (lit.)
• pH-Wert: 5.6 (20 °C, 25 g/L)
• bp: 130 °C (lit.)
• mp (Schmelzpunkt): −117 °C (lit.)
• Dichte: 0.809 g/mL at 25 °C (lit.)
• SMILES String: CC(C)CCO
• InChI: 1S/C5H12O/c1-5(2)3-4-6/h5-6H,3-4H2,1-2H3
• InChIKey: PHTQWCKDNZKARW-UHFFFAOYSA-N

Beschreibung

Anwendung

3-Methyl-1-butanol was used as standard in GC-MS analysis of volatile compounds produced by Rhizobacteria and Spanish Honeys.

Biochem./physiol. Wirkung

3-Methyl-1-butanol is produced as a fusel alcohol in yeast fermentation. It is a naturally-produced fuel substitute that has advantages of acting as precursor for isoamyl acetate and replacement for gasoline.

Sicherheitshinweise

• Piktogramme: GHS02,GHS05,GHS07
• Signalwort: Danger
• H-Sätze: H226,H315,H318,H332,H335
• P-Sätze: P210 - P233 - P280 - P303 + P361 + P353 - P304 + P340 + P312 - P305 + P351 + P338
• Gefahreneinstufungen: Acute Tox. 4 Inhalation - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 110.3 °F - closed cup
• Flammpunkt (°C): 43.5 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter