Merck
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34871

Sigma-Aldrich

1-Propanol

suitable for HPLC, ≥99.9%

Synonym(s):
Propyl alcohol
Linear Formula:
CH3CH2CH2OH
CAS Number:
Molecular Weight:
60.10
Beilstein:
1098242
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.05

Nível de qualidade

100

densidade de vapor

2.1 (vs air)

pressão de vapor

10 mmHg ( 147 °C)
14.9 mmHg ( 20 °C)

teor

≥99.9%

forma

liquid

temperatura de autoignição

700 °F

Lim. expl.

13.7 %

technique(s)

HPLC: suitable

Impurezas

≤0.0005% non-volatile matter
≤0.001% free acid (as C2H5COOH)
≤0.05% water (Karl Fischer)

resíduo de evaporação

≤0.005%

transmitância

220 nm, ≥40%
240 nm, ≥85%
275 nm, ≥99%

índice de refração

n20/D 1.384 (lit.)

pH

8.5 (20 °C, 200 g/L)

pb

97 °C (lit.)

pf

−127 °C (lit.)

densidade

0.804 g/mL at 25 °C (lit.)

λ

neat

Absorção UV

λ: 220 nm Amax: ≤0.40
λ: 240 nm Amax: ≤0.071
λ: 275 nm Amax: ≤0.0044

SMILES string

CCCO

InChI

1S/C3H8O/c1-2-3-4/h4H,2-3H2,1H3

InChI key

BDERNNFJNOPAEC-UHFFFAOYSA-N

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Descrição geral

1-Propanol is a linear alcohol. It exhibits Debye-type relaxation process which ressembles the α-relaxation and Johari-Goldstein type β-relaxation features of the supercooled liquids (nonhydrogen-bonding type). It has been tested as a substitute of the fuel for various fuel cells. Its biosynthesis from glucose using Escherichia coli strain has been proposed.

Aplicação

1-Propanol may be employed as a solvent for the synthesis of mesoporous alumina.

Embalagem

4 L in PVC-coated bottle
1, 6×1, 2 L in glass bottle
100 mL in glass bottle

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Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Eye Dam. 1 - Flam. Liq. 2 - STOT SE 3

Órgãos-alvo

Central nervous system

Código de classe de armazenamento

3 - Flammable liquids

WGK

WGK 1

Ponto de fulgor (ºF)

71.6 °F - closed cup

Ponto de fulgor (ºC)

22 °C - closed cup

Certificate of Analysis

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Certificate of Origin

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