Heptane, C 7 H 16, Molecular Mass: 100.2, (T sat = 98.43 °C; T m = -90.59 °C) : T Temp. – 2,4-dimethylpentane (H3C)2-CH-CH2-CH-(CH3)2. – 3,3-dimethylpentane of H3C-CH2-C(CH3)2-CH2-CH3. n-Hexane is a chemical made from crude oil. The calculator below can be used to estimate the density and specific weight of liquid pentane at given temperature. Heptane has a narcotic irritant. n-Heptane for liquid chromatography LiChrosolv®. The output density is given as kg/m 3, lb/ft 3, lb/gal(US liq) and sl/ft 3. It is highly flammable, and its vapors can be explosive. The expanded uncertainty of the density, pressure, temperature, and viscosity measurements at the 95 % confidence level with a … Liquid densities of acetone and n-heptane and of the binary system in a temperature range from 318 to 438 K and pressures up to 130 MPa have been measured using an Anton Paar DMA HPM vibrating tube densimeter.The experimental densities were correlated with the TRIDEN-system. Inhalation may cause central nervous system effects. Product name : n-Heptane CAS-No. 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). EC Index Number 205-563-8 n-Heptane is a colorless liquid with a mild, Gasoline-like odor. Density (at 20°C): 0.68 g/ml Solubility in water, mg/l at 25°C: 2.2 (very poor) Vapour pressure, kPa at 20°C: 4.6 Relative vapour density (air = 1): 3.5 Flash point: -7°C c.c. Although the information has been compiled from what Air Liquide believes are reliable sources (International Standards: Compatibility of cylinder and valve materials with gas content; Part 1- Metallic materials: ISO11114-1 (March 2012), Part 2 - Non-metallic materials: ISO11114-2 (April 2013), it must be used with extreme caution and engineering judgement. ), The density of n-heptane (at 20 °C and atmospheric pressure of 1 ATM.) – 3-ethylpentane H3C-CH2-CH(CH2CH3)-CH2-CH3. kg/m3: 683,8: The density of n-heptane (at 0 °C and atmospheric pressure of 1 ATM.) A lower density of liquid is found in 2-Methylhexane than heptane. Shop a large selection of Application Specific n- Heptane products and learn more about n-Heptane, 99%, Optima for HPLC and GC, Fisher Chemical. The fourth class of danger. – 2,2,3-of trimethylbutane (H3C)3-C-CH(CH3)-CH3. Most of the n-Hexane used in industry is … 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. The goal of this work is to critically assess the available literature data, and to provide a wide-ranging correlation for the viscosity of n-heptane that is valid over gas, liquid… On the NFPA 704 scale, 2-methylhexane is listed as a reactivity level-0 chemical, along with various other alkanes. Octane number equates to the anti-knock qualities of a comparison mixture of heptane and isooctane which is expressed as the percentage of isooctan… 1.3 Details of the supplier of the safety data sheet Company : Central Drug House (P) Ltd 7/28 Vardaan House New Delhi-10002 INDIA Online Pentane Density Calculator. Soluble in organic substances (acetone, benzene, chloroform, diethyl ether, etc.). 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