Heptane or n-heptane is the straight-chain alkane with the chemical formula H 3 C(CH 2) 5 CH 3 or C 7 H 16.When used as a test fuel component in anti-knock test engines, a 100% heptane fuel is the zero point of the octane rating scale (the 100 point is 100% iso-octane).Octane number equates to the anti-knock qualities of a comparison mixture of heptane and iso-octane which is expressed as the ...

Heptane is metabolized to its parent alcohols (mainly 2-heptanol and 3 heptanol, and to a minor extent 1-heptanol and 4- heptanol).The heptanol metabolites are conjugated by glucuronates or sulfates, and subsequently excreted in urine. Heptane is further metabolized at relatively high rates by hydroxylation before being converted to the corresponding keto forms.

N an alkane existing in nine isomeric forms, esp the isomer with a straight chain of carbon atoms (n-heptane), which is found in petroleum and used as an anaesthetic.

El heptano es un hidrocarburo saturado de la familia de los alcanos de fórmula C 7 H 16. Existe en la forma de 9 isómeros . Uno de ellos, el n-heptano, se utiliza como componente del combustible en un test de motores antidetonantes, un combustible con un 100% de n-heptano es el punto cero de la escala del octanaje (siendo el punto 100 con 100 ...

IUPAC Standard InChI: InChI=1S/C7H16/c1-3-5-7-6-4-2/h3-7H2,1-2H3 Copy IUPAC Standard InChIKey: IMNFDUFMRHMDMM-UHFFFAOYSA-N Copy CAS Registry Number: 142-82-5 Chemical ...

Quantity Value Units Method Reference Comment; T boil: 371.5 ± 0.3: K: AVG: N/A: Average of 215 out of 227 values; Individual data points Quantity Value Units Method Reference Comment; T fus: 182.6 ± 0.4

Description: n-Heptane is a clear liquid which is highlyflammable and volatile with a mild, gasoline-like odor. Theodor threshold is 40- 547 ppm; also reported at 230 ppm.Molecular weight = 100.23; Specific gravity (H2O:l)= 0.68;Boiling point = 98.39C; FreezingMelting point= - 90.6℃;Vapor pressure = 40 mmHg at 25℃; Flash point= 一4℃;Autoignition temperature = 204℃.285℃.

2020年1月27日 · El heptano es un compuesto orgánico cuya fórmula química es C 7 H 16 y comprende nueve isómeros estructurales, de los cuales el más conocido es el lineal. Se trata de un hidrocarburo, específicamente un alcano o parafina, que se encuentra en la mayoría de los laboratorios de química orgánica, sean de docencia o investigativos.

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Uses & Benefits Industrial Applications: Solvent: Heptane is widely used as a solvent in the production of rubber, resins, and various organic substances.; Extraction: It is used in the extraction of oils and fats from plant and animal sources.; Paints and Coatings: Heptane is used in the formulation of paints, varnishes, and coatings due to its ability to dissolve many types of organic compounds.