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34871

Sigma-Aldrich

1-Propanol

suitable for HPLC, ≥99.9%

Synonyme(s) :

Alcool propylique

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About This Item

Formule linéaire :
CH3CH2CH2OH
Numéro CAS:
71-23-8
Poids moléculaire :
60.10
Beilstein:
1098242
Numéro CE :
200-746-9
Numéro MDL:
MFCD00002941
Code UNSPSC :
41116105
ID de substance PubChem :
329755078
Nomenclature NACRES :
NA.05
Essai:
≥99.9%
Technique(s):
HPLC: suitable
pb:
97 °C (lit.)
Pression de vapeur:
10 mmHg ( 147 °C)
14.9 mmHg ( 20 °C)
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Densité de vapeur

2.1 (vs air)

Niveau de qualité

100

Pression de vapeur

10 mmHg ( 147 °C)
14.9 mmHg ( 20 °C)

Essai

≥99.9%

Forme

liquid

Température d'inflammation spontanée

700 °F

Limite d'explosivité

13.7 %

Technique(s)

HPLC: suitable

Impuretés

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

Résidus d'évap.

≤0.005%

Transmittance

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

Indice de réfraction

n20/D 1.384 (lit.)

pH

8.5 (20 °C, 200 g/L)

pb

97 °C (lit.)

Pf

−127 °C (lit.)

Densité

0.804 g/mL at 25 °C (lit.)

λ

neat

Absorption UV

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

Chaîne SMILES 

CCCO

InChI

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

Clé InChI

BDERNNFJNOPAEC-UHFFFAOYSA-N

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Catégories apparentées

Description générale

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).[1] It has been tested as a substitute of the fuel for various fuel cells.[2] Its biosynthesis from glucose using Escherichia coli strain has been proposed.[3]

Application

1-Propanol may be employed as a solvent for the synthesis of mesoporous alumina.[4]

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Pictogrammes

FlameCorrosionExclamation mark
GHS02,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H318,H336

Classification des risques

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

Organes cibles

Central nervous system

Code de la classe de stockage

3 - Flammable liquids

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

71.6 °F - closed cup

Point d'éclair (°C)

22 °C - closed cup

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Certificats d'analyse (COA)

Lot/Batch Number
SHBS0045
SHBS2124
SHBS1643
SHBR7080
SHBP7287

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Sigma-Aldrich

768278

1-Propanol-1,1,2,3,3,3-d6

2-Propanol suitable for HPLC, 99.9%

Sigma-Aldrich

34863

2-Propanol

Juan Antonio Cecilia et al.
Materials (Basel, Switzerland), 11(9) (2018-09-12)
Vanadium oxide (V₂O₅) species has been supported on different porous clay heterostructures (with silica pillars, silica-zirconia with a molar ratio Si/Zr = 5 and silica-titania with a molar ratio Si/Ti = 5) by wetness incipient method. All catalysts were characterized
Mesoporous alumina (I): comparison of synthesis schemes using anionic, cationic, and non-ionic surfactants.
Ray JC, et al.
Microporous and Mesoporous Materials : The Official Journal of the International Zeolite Association, 100(1), 183-190 (2007)
Dynamics of glass-forming liquids. III. Comparing the dielectric α-and β-relaxation of 1-propanol and o-terphenyl.
Hansen C, et al.
J. Chem. Phys. , 107, 1086-1093 (1997)
C R Shen et al.
Metabolic engineering, 10(6), 312-320 (2008-09-09)
Production of higher alcohols via the keto-acid intermediates found in microorganism's native amino-acid pathways has recently shown promising results. In this work, an Escherichia coli strain that produces 1-butanol and 1-propanol from glucose was constructed. The strain first converts glucose
Evaluation of Ethanol, 1-Propanol, and 2-Propanol in a Direct Oxidation Polymer-Electrolyte Fuel Cell A Real-Time Mass Spectrometry Study.
Wang J, et al.
Journal of the Electrochemical Society, 142(12), Wang J-Wang J (1995)
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Questions

1–2 of 2 Questions  

  1. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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