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208752

Sigma-Aldrich

Hexano

≥95%, Laboratory Reagent, suitable for EPA 1613

Sinônimo(s):

n-Hexano

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About This Item

Fórmula linear:
CH3(CH2)4CH3
Número CAS:
110-54-3
Peso molecular:
86.18
Beilstein:
1730733
Número CE:
203-777-6
Número MDL:
MFCD00009520
Código UNSPSC:
12352001
ID de substância PubChem:
329752046
NACRES:
NA.21

product name

Hexano, Laboratory Reagent, ≥95%

grau

Laboratory Reagent

Nível de qualidade

100

Agency

suitable for EPA 1613

densidade de vapor

~3 (vs air)

pressão de vapor

256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)

Ensaio

≥95%

forma

liquid

temperatura de autoignição

453 °F

Lim. expl.

7.7 %

Impurezas

≤0.005% aromatics (as benzene)
≤0.015% (water)

resíduo de evaporação

≤0.0015%

índice de refração

n20/D 1.375 (lit.)

pH

7

pb

69 °C (lit.)

pf

−95 °C (lit.)

densidade

0.659 g/mL at 25 °C (lit.)

temperatura de armazenamento

room temp

cadeia de caracteres SMILES

CCCCCC

InChI

1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3

chave InChI

VLKZOEOYAKHREP-UHFFFAOYSA-N

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Descrição geral

Hexane is an unbranched alkane that exists in five structural isomeric forms, i.e. hexane, isohexane, 3-methylpentane, neohexane, and 2,3-dimethylbutane. It can be obtained from petroleum by distillation.

Aplicação

Hexane can be used:      
  • As a solvent for the extraction of oil, wax, and fat.     
  • As a non-polar solvent in chromatographic applications for product separation and purification.

It is also used in the preparation of organolithium reagents because it cannot be easily deprotonated.

Outras notas

The article number 208752-4X2.5L will be discontinued. Please order the single bottle 208752-2.5L which is physically identical with the same exact specifications.

Palavra indicadora

Danger

Classificações de perigo

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

Órgãos-alvo

Central nervous system, Nervous system

Código de classe de armazenamento

3 - Flammable liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

-7.6 °F - closed cup

Ponto de fulgor (°C)

-22 °C - closed cup

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Acetato de etila puriss., meets analytical specification of Ph. Eur., BP, NF, ≥99.5% (GC)

Sigma-Aldrich

27227

Acetato de etila

Hexano Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1555

Hexano

Mistura de isômeros de hexano ACS reagent, ≥98.5%

Sigma-Aldrich

178918

Mistura de isômeros de hexano

Effects of pre-treatments on the lipid extraction and biodiesel production from municipal WWTP sludge.
Olkiewicz M, et al.
Fuel: The Science and Technology of Fuel and Energy, 141, 250-257 (2015)
Eagleson M.
Concise Encyclopedia Chemistry, 492-492 (1994)
Alexandre S Cristino et al.
Nature communications, 5, 5529-5529 (2014-11-21)
Increasing evidence suggests small non-coding RNAs (ncRNAs) such as microRNAs (miRNAs) control levels of mRNA expression during experience-related remodelling of the brain. Here we use an associative olfactory learning paradigm in the honeybee Apis mellifera to examine gene expression changes
Hilal E Toraman et al.
Journal of chromatography. A, 1359, 237-246 (2014-07-30)
The detailed compositional characterization of plastic waste pyrolysis oil was performed with comprehensive two-dimensional GC (GC×GC) coupled to four different detectors: a flame ionization detector (FID), a sulfur chemiluminescence detector (SCD), a nitrogen chemiluminescence detector (NCD) and a time of
Mohammed Anwar et al.
International journal of pharmaceutics, 468(1-2), 158-164 (2014-04-22)
Nano-sized curcumin-loaded super-paramagnetic iron oxide nanoparticles (CUR-OA-SPIONs) were synthesized chemically by co-precipitation method using oleic acid as a stabilizer and Myrj 52 as a surfactant. The synthesized nanoparticles were characterized for their shape, size, surface morphology, electrokinetic potential, magnetic properties
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