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51730

Supelco

Heptano

analytical standard

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About This Item

Fórmula lineal:
CH3(CH2)5CH3
Número de CAS:
142-82-5
Peso molecular:
100.20
Beilstein:
1730763
Número CE:
205-563-8
Número MDL:
MFCD00009544
Código UNSPSC:
12352001
ID de la sustancia en PubChem:
329757735
NACRES:
NA.24

grado

analytical standard

Nivel de calidad

100

densidad de vapor

3.5 (vs air)

presión de vapor

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

Ensayo

≥99.8% (GC)

temp. de autoignición

433 °F

caducidad

limited shelf life, expiry date on the label

lim. expl.

7 %

técnicas

HPLC: suitable
gas chromatography (GC): suitable

índice de refracción

n20/D 1.387 (lit.)
n20/D 1.388

bp

98 °C (lit.)

mp

−91 °C (lit.)

solubilidad

water: insoluble

densidad

0.684 g/mL at 25 °C (lit.)

aplicaciones

petroleum

Formato

neat

cadena SMILES

CCCCCCC

InChI

1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3

Clave InChI

IMNFDUFMRHMDMM-UHFFFAOYSA-N

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Aplicación

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Productos recomendados

Find a digital Reference Material for this product available on our online platform ChemisTwin® for NMR. You can use this digital equivalent on ChemisTwin® for your sample identity confirmation and compound quantification (with digital external standard). An NMR spectrum of this substance can be viewed and an online comparison against your sample can be performed with a few mouseclicks. Learn more here and start your free trial.

Palabra de señalización

Danger

Frases de peligro

H225,H304,H315,H336,H410

Clasificaciones de peligro

Aquatic Acute 1 - Aquatic Chronic 1 - Asp. Tox. 1 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3

Órganos de actuación

Central nervous system

Código de clase de almacenamiento

3 - Flammable liquids

Clase de riesgo para el agua (WGK)

WGK 2

Punto de inflamabilidad (°F)

24.8 °F - closed cup

Punto de inflamabilidad (°C)

-4 °C - closed cup

Equipo de protección personal

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

Elija entre una de las versiones más recientes:

Certificados de análisis (COA)

Lot/Batch Number
BCCM5803
BCCK0694
BCCG6898
BCCD0050
BCBV9783

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Si necesita una versión concreta, puede buscar un certificado específico por el número de lote.

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Heptano suitable for HPLC, ≥96%

Sigma-Aldrich

592579

Heptano

Heptano HPLC grade, ≥99%

Supelco

270512

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Heptano Meets Reagent Specifications for testing USP/NF monographs OmniSolv®

Supelco

HX0078

Heptano

Heptanes, mixture of isomers contains ≥25% n-heptane, ReagentPlus®

Sigma-Aldrich

730491

Heptanes, mixture of isomers

Isobutiraldehído analytical standard

Supelco

68529

Isobutiraldehído

Heptano for gas chromatography ECD and FID SupraSolv®

Supelco

1.04360

Heptano

Acetonitrilo analytical standard

Supelco

45983

Acetonitrilo

Arun K Kota et al.
Advanced materials (Deerfield Beach, Fla.), 24(43), 5838-5843 (2012-08-30)
Hierarchically structured, superoleophobic surfaces are demonstrated that display one of the lowest contact angle hysteresis values ever reported - even with extremely low-surface-tension liquids such as n-heptane. Consequently, these surfaces allow, for the first time, even ≈2 μL n-heptane droplets
S Monadjemi et al.
Environmental science & technology, 45(22), 9582-9589 (2011-09-29)
Photodegradation is seldom considered at the surface of vegetation after crop spraying. Chlorothalonil, a broad-spectrum foliar fungicide with a very widespread use worldwide, was considered. To represent the waxy upper layer of leaves, tests were performed within thin paraffin wax
Thushara Karunasekara et al.
Journal of chromatography. A, 1218(6), 809-816 (2011-01-07)
Partition coefficients for varied compounds were determined for the organic solvent-propylene carbonate biphasic partition system where the organic solvent is n-heptane, isopentyl ether or 1-octanol. These partition coefficient databases are analyzed using the solvation parameter model facilitating a quantitative comparison
Ross J Ellis et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 20(40), 12796-12807 (2014-08-30)
Combining experiment with theory reveals the role of self-assembly and complexation in metal-ion transfer through the water-oil interface. The coordinating metal salt Eu(NO3)3 was extracted from water into oil by a lipophilic neutral amphiphile. Molecular dynamics simulations were coupled to
Gábor Csordás et al.
PloS one, 9(6), e98191-e98191 (2014-06-04)
In recent years, Drosophila melanogaster has become an attractive model organism in which to study the structure and development of the cellular immune components. The emergence of immunological markers greatly accelerated the identification of the immune cells (hemocytes), while the
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