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109827

Sigma-Aldrich

2-Propanol

≥99.5%, Laboratory Reagent grade

Synonyme(s) :

Alcool sec-propylique, Alcool isopropylique, IPA, Isopropanol

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About This Item

Formule linéaire :
(CH3)2CHOH
Numéro CAS:
67-63-0
Poids moléculaire :
60.10
Beilstein:
635639
Numéro CE :
200-661-7
Numéro MDL:
MFCD00011674
Code UNSPSC :
12352104
ID de substance PubChem :
329749261
Nomenclature NACRES :
NA.21
Le tarif et la disponibilité ne sont pas disponibles actuellement.

Nom du produit

2-Propanol, Laboratory Reagent, ≥99.5%

Qualité

Laboratory Reagent

Niveau de qualité

100

Densité de vapeur

2.1 (vs air)

Pression de vapeur

33 mmHg ( 20 °C)
44 mmHg ( 25 °C)

Essai

≥99.5%

Forme

liquid

Température d'inflammation spontanée

750 °F

Limite d'explosivité

2.0-12.7 %, 93 °C

Impuretés

≤0.2% water

Résidus d'évap.

≤0.003%

Indice de réfraction

n20/D 1.377 (lit.)

pH

7.0 (20 °C)

pb

82 °C (lit.)

Pf

−89.5 °C (lit.)

Solubilité

water: soluble

Densité

0.785 g/mL at 25 °C (lit.)

Chaîne SMILES 

CC(C)O

InChI

1S/C3H8O/c1-3(2)4/h3-4H,1-2H3

Clé InChI

KFZMGEQAYNKOFK-UHFFFAOYSA-N

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Description générale

2-Propanol is a secondary alcohol. It has been tested as a substitute to fuel for use in various fuel cells.[1] CuO powder dissolved in 2-propanol has been used for the laser ablation assisted synthesis of Cu colloids.[2] Suspension of 2-propanol with Zn(NO3)2 has been employed for the fabrication of titanium dioxide-coated stainless steel (P25-TiO2/SS) photoanode coated with uniformly thick layer of P25-TiO2. This photoanode was used for the electrochemical photocatalytic (ECPC) degradation process.[3]

Application

2-Propanol (Isopropanol, Isopropyl alcohol) may be used for washing during the synthesis of PolyHIPEs (Polymerized high internal phase emulsion monoliths) of ethylene glycol dimethacrylate (EGDMA) and styrene/divinylbenzene.[4]

Autres remarques

Go to our BioRenewable Alternative 2-Propanol − 909955

greener alternative product

Réf. du produit
Description
Tarif

Pictogrammes

FlameExclamation mark
GHS02,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H319,H336

Classification des risques

Eye Irrit. 2 - 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)

53.6 °F - closed cup

Point d'éclair (°C)

12.0 °C - closed cup

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Certificats d'analyse (COA)

Lot/Batch Number
SHBS5312
SHBS4801
SHBS4782
SDBB2366
MKCV4000

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Polymerized high internal phase emulsion monoliths for the chromatographic separation of engineered nanoparticles.
Hughes JM, et al.
Journal of Applied Polymer Science, 132(1) (2015)
Electrochemical photocatalytic degradation of dye solution with a TiO2-coated stainless steel electrode prepared by electrophoretic deposition.
Lin WC, et al.
Applied Catalysis. B, Environmental, 140, 32-41 (2013)
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)
Formation and characteristics of Cu colloids from CuO powder by laser irradiation in 2-propanol.
Yeh MS, et al.
The Journal of Physical Chemistry B, 103(33), 6851-6857 (1999)
Emilie Montastier et al.
PLoS computational biology, 11(1), e1004047-e1004047 (2015-01-16)
Nutrigenomics investigates relationships between nutrients and all genome-encoded molecular entities. This holistic approach requires systems biology to scrutinize the effects of diet on tissue biology. To decipher the adipose tissue (AT) response to diet induced weight changes we focused on
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Questions

1–7 of 7 Questions  

  1. 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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  2. 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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  3. What apparatus do you recommend for HPLC solvent filtration?

    1 answer

    1. The Sigma-Aldrich Vacuum Filtration Assembly gives you all the components you need including: funnel top, fritted glass funnel support, filtration flask, aluminum clamp, and silicone stopper.  The Acrodisc Syringe Filters offer high quality filtration for analytical samples, certified for HPLC to ensure low extractable and available in a broad range of membranes to meet sample compatibility requirements.

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  4. Who do I contact about larger solvent volume needs?

    1 answer

    1. Email us at [email protected] or visit Sigma-Aldrich Fine Chemicals for development and manufacturing-scale inquiries: [email protected]

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  5. What are the options for drying solvents?

    1 answer

    1. Sigma-Aldrich offers a full range of high-purity solvents with extremely low water levels specifically manufactured for moisture sensitive Organic and Biotech applications.  Sigma-Aldrich also carries various drying agents such as molecular sieves, which are typically compatible with organic solvents.

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  6. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  7. Can you recommend a Solvent Extractor for organics from aqueous solution?

    1 answer

    1. Solvent extractors are often used for the quantitative extraction of organics from aqueous solutions and separations in immunoassays. The MIXXOR system has been applied successfully in many laboratory solvent extraction operations and is ideal for the rapid screening of alternative solvents for specific extraction problems.

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