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309435

Sigma-Aldrich

3-Methyl-1-Butanol

anhydrous, ≥99%

Synonym(e):

Isoamylalkohol, Isopentylalkohol

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About This Item

Lineare Formel:
(CH3)2CHCH2CH2OH
CAS-Nummer:
123-51-3
Molekulargewicht:
88.15
Beilstein:
1718835
EG-Nummer:
204-633-5
MDL-Nummer:
MFCD00002934
UNSPSC-Code:
12352001
PubChem Substanz-ID:
57648492
NACRES:
NA.21

Qualität

anhydrous

Qualitätsniveau

100

Dampfdichte

3 (vs air)

Dampfdruck

2 mmHg ( 20 °C)

Assay

≥99%

Form

liquid

Selbstzündungstemp.

644 °F

Expl.-Gr.

1.2-9 %, 100 °F

Verunreinigungen

<0.003% water
<0.005% water (100 mL pkg)

Abdampfrückstand

<0.0005%

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

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Anwendung

3-Methyl-1-butanol may be used as a solvent in the preparation of ac-tetrahydro-β-naphthylamine from β-naphthylamine via reduction using sodium.

Signalwort

Danger

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

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Analysenzertifikate (COA)

Lot/Batch Number
SHBP1176
SHBN4447
SHBN4240
SHBN1590
SHBM9165

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Waser EBH and Mollering H
Organic Syntheses, 9, 84-84 (1929)
Identification of aroma compounds in Chinese 'Yanghe Daqu'liquor by normal phase chromatography fractionation followed by gas chromatography [sol] olfactometry.
Fan W and Qian MC.
Flavour and Fragrance Journal, 21(2), 333-342 (2006)
Aroma perception of individual volatile compounds in fresh tomatoes (Lycopersicon esculentum, Mill.) as affected by the medium of evaluation.
Tandon KS, et al.
Postharvest biology and technology, 20(3), 261-268 (2000)
Michael R Connor et al.
Applied and environmental microbiology, 74(18), 5769-5775 (2008-08-05)
3-Methyl-1-butanol is a potential fuel additive or substitute. Previously this compound was identified in small quantities in yeast fermentation as one of the fusel alcohols. In this work, we engineered an Escherichia coli strain to produce 3-methyl-1-butanol from glucose via
Yan Xu et al.
Journal of agricultural and food chemistry, 55(8), 3051-3057 (2007-03-16)
The aroma-active compounds in two apple ciders were identified using gas chromatography-olfactometry (GC-O) and GC-mass spectrometry (MS) techniques. The volatile compounds were extracted using solvent-assisted flavor evaporation (SAFE) and headspace solid-phase microextraction (HS-SPME). On the basis of odor intensity, the
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