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538264

Sigma-Aldrich

Butyronitril

≥99%

Synonym(e):

Propylcyanid

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About This Item

Lineare Formel:
CH3CH2CH2CN
CAS-Nummer:
109-74-0
Molekulargewicht:
69.11
Beilstein:
1361452
EG-Nummer:
203-700-6
MDL-Nummer:
MFCD00001968
UNSPSC-Code:
12352100
PubChem Substanz-ID:
24878315
NACRES:
NA.22

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Dampfdichte

2.4 (vs air)

Qualitätsniveau

200

Dampfdruck

23 mmHg ( 25 °C)

Assay

≥99%

Selbstzündungstemp.

910 °F

Brechungsindex

n20/D 1.384 (lit.)

bp

115-117 °C (lit.)

mp (Schmelzpunkt)

−112 °C (lit.)

Löslichkeit

DMF: miscible(lit.)
alcohol: miscible(lit.)
diethyl ether: miscible(lit.)
water: very slightly soluble(lit.)

Dichte

0.794 g/mL at 25 °C (lit.)

Funktionelle Gruppe

nitrile

SMILES String

CCCC#N

InChI

1S/C4H7N/c1-2-3-4-5/h2-3H2,1H3

InChIKey

KVNRLNFWIYMESJ-UHFFFAOYSA-N

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Allgemeine Beschreibung

Butyronitrile (Propyl cyanide, Butane nitrile, BN) is a linear cyanide. Butyronitrile (BN) glasses were fabricated by vapor deposition. The relationship between molar volume and deposition temperature for BN glasses has been investigated.[1] Its reaction with high-temperature water (Temperature = 330°C and Pressure range = 128-2600bar) has been reported to afford butanamide, butyric acid and ammonia.[2] It undergoes selective reduction in the presence of LiOH promoted Co-based Raney-catalysts to afford n-butylamine.[3]

Anwendung

Butyronitrile is suitable for use in a study to investigate the effect of stereochemical factors on intervalence charge transfer (IT).[4] It may be used in electrolyte composition in dye-sensitized solar cells.[5]

Piktogramme

FlameSkull and crossbones
GHS02,GHS06

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 1 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Flam. Liq. 2

Lagerklassenschlüssel

3 - Flammable liquids

WGK

WGK 1

Flammpunkt (°F)

71.6 °F

Flammpunkt (°C)

22 °C

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCX4823
MKCV2739
MKCQ5647
SHBL0029
SHBJ8592

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Propionitril purum, ≥99.0% (GC)

Sigma-Aldrich

81900

Propionitril

Cyclohexancarbonitril 98%

Sigma-Aldrich

168041

Cyclohexancarbonitril

Nonanenitril 98%

Sigma-Aldrich

131261

Nonanenitril

Stereochemical influences on intervalence charge transfer in homodinuclear complexes of ruthenium.
D M D'Alessandro et al.
Inorganic chemistry, 40(26), 6841-6844 (2001-12-12)
Tailoring Raney-catalysts for the selective hydrogenation of butyronitrile to n-butylamine.
Chojecki A, et al.
J. Catal., 245(1), 237-248 (2007)
Effect of pressure on the rate of butyronitrile hydrolysis in high-temperature water.
Iyer SD and Klein MT.
Journal of Supercritical Fluids, 10(3), 191-200 (1997)
Hideyuki Nakayama et al.
The journal of physical chemistry. B, 117(35), 10311-10319 (2013-08-08)
Molar volumes (Vm) of vapor-deposited ethylcyclohexane (ECH) and butyronitrile (BN, sometimes called butanenitrile) glasses were studied as a function of deposition temperature (Td). ECH glasses deposited at Td sufficiently below their glass-transition temperature (Tg) exhibited changes in Vm on heating
Frédéric Sauvage et al.
Journal of the American Chemical Society, 133(33), 13103-13109 (2011-06-28)
We elaborated a new electrolyte composition, based on butyronitrile solvent, that exhibits low volatility for use in dye-sensitized solar cells. The strong point of this new class of electrolyte is that it combines high efficiency and excellent stability properties, while
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Questions

1–2 of 2 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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