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246654

Sigma-Aldrich

Heptano

greener alternative

anhydrous, 99%

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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:
57648092
grado:
anhydrous
Ensayo:
99%
bp:
98 °C (lit.)
presión de vapor:
40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

grado

anhydrous

Nivel de calidad

200

densidad de vapor

3.5 (vs air)

presión de vapor

40 mmHg ( 20 °C)
83 mmHg ( 37.7 °C)

Ensayo

99%

Formulario

liquid

temp. de autoignición

433 °F

lim. expl.

7 %

características de los productos alternativos más sostenibles

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

impurezas

<0.001% water
<0.005% water (100 mL pkg)

residuo de evap.

<0.0005%

índice de refracción

n20/D 1.387 (lit.)

bp

98 °C (lit.)

mp

−91 °C (lit.)

solubilidad

water: insoluble

densidad

0.684 g/mL at 25 °C (lit.)

categoría alternativa más sostenible

Aligned,

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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Descripción general

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Heptane is an environmentally preferable solvent and greener alternative to hexane and thus has been enhanced for "Safer Solvents and Auxiliaries". Click here for more information.
Heptane is a linear hydrocarbon that is considered as a greener alternative to the more toxic hexane.

Aplicación

Greener alternatives to Hexane.

Características y beneficios

Greener alternative for hexane

Envase

View returnable container options.

Otras notas

Pure-Pac® II containers require the Micomatic MicroValve for dispensing solvents, Z560723.

What is a green solvent? A comprehensive framework for the environmental assessment of solvents

Información legal

Pure-Pac is a registered trademark of Merck KGaA, Darmstadt, Germany

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
SHBR8809
SHBS1474
SHBR7141
SHBS0201
STBL0671

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

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Sigma-Aldrich

32287

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Pentane anhydrous, &#8805;99%

Sigma-Aldrich

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Heptano Meets Reagent Specifications for testing USP/NF monographs OmniSolv&#174;

Supelco

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Supelco

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Sigma-Aldrich

730491

Heptanes, mixture of isomers

Heptano United States Pharmacopeia (USP) Reference Standard

USP

1304209

Heptano

Sonochemical preparation of silane-coated titania particles.
Shafi KVPM, et al.
Langmuir, 17(5), 1726-1730 (2001)
Edris Joonaki et al.
Scientific reports, 9(1), 11369-11369 (2019-08-08)
Understanding of possible molecular interactions at liquid-liquid and solid-liquid interfaces can shed lights onto the nature's design and authorise fine manipulation aptitude in biological, manufacturing, microfluidic and oil recovery applications. Of particular interest is the capability to control the aggregation
Green chemistry tools to influence a medicinal chemistry and research chemistry based organisation
Alfonsi K, et al
Green Chemistry, 10(1), 31-36 (2008)
Zheng Yie Yap et al.
Genome medicine, 13(1), 55-55 (2021-04-14)
ATPase family AAA-domain containing protein 3A (ATAD3A) is a nuclear-encoded mitochondrial membrane-anchored protein involved in diverse processes including mitochondrial dynamics, mitochondrial DNA organization, and cholesterol metabolism. Biallelic deletions (null), recessive missense variants (hypomorph), and heterozygous missense variants or duplications (antimorph)
Sophie Füchtner et al.
Frontiers in plant science, 11, 855-855 (2020-07-23)
Extractives found in the heartwood of a moderately durable conifer (Larix gmelinii var. japonica) were compared with those found in a non-durable one (Picea abies). We identified and quantified heartwood extractives by extraction with solvents of different polarities and gas
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