593-49-7

Basic information

• Product Name: Heptacosane
• Synonyms: n-Heptacosane
• CAS NO: 593-49-7
• Molecular Formula: C₂₇H₅₆
• Molecular Weight: 380.73
• EINECS: 209-792-4
• Mol File: 593-49-7.mol
• Article Data: 2

Chemical Properties

• Melting Point: 58-60℃
• Boiling Point: 270 °C15 mm Hg(lit.)
• Flash Point: 270°C/15mm
• Appearance: /
• Density: 0.802g/cm³
• Vapor Pressure: 6.06E-07mmHg at 25°C
• Refractive Index: 1.448
• CAS DataBase Reference: Heptacosane(CAS DataBase Reference)
• NIST Chemistry Reference: Heptacosane(593-49-7)
• EPA Substance Registry System: Heptacosane(593-49-7)

Safety Data

• Hazardous Substances Data: 593-49-7(Hazardous Substances Data)

Usage

Description

Heptacosane, a straight-chain alkane hydrocarbon with 27 carbon atoms, is characterized by its molecular formula C27H56. It is a colorless, odorless solid at room temperature, with a high melting point of 78°C. Heptacosane is insoluble in water but readily soluble in non-polar solvents such as hexane and chloroform. HEPTACOSANE is commonly found in the waxes of various plants and is also a component of some petroleum products. Its low reactivity and high stability make it a versatile substance with a range of applications.

Uses

Used in Cosmetic and Personal Care Industry:
Heptacosane is used as an ingredient in cosmetic and personal care products for its emollient properties, which help to soften and smooth the skin. Its non-polar nature allows it to dissolve other non-polar ingredients, making it useful in the formulation of various cosmetic products.
Used in Specialty Chemicals and Pharmaceuticals:
Heptacosane is utilized in the manufacture of specialty chemicals and pharmaceuticals due to its chemical stability and solubility in non-polar solvents. It can serve as a carrier or solvent for various active ingredients in these industries.
Used in Lubricant Production:
Heptacosane is used in the production of lubricants due to its low reactivity and high stability. Its ability to reduce friction between surfaces makes it a valuable component in the formulation of high-quality lubricants for various applications.
Used in Coating and Adhesive Industries:
Heptacosane's properties also make it suitable for use in coatings and adhesives. Its high melting point and non-polar nature contribute to the development of durable and stable coatings and adhesives with a wide range of applications.

InChI:InChI=1/C27H56/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-27H2,1-2H3

Upstream product

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Relevant articles and documents

Efficient heterogeneous dual catalyst systems for alkane metathesis

A fully heterogeneous and highly efficient dual catalyst system for alkane metathesis (AM) has been developed. The system is comprised of an alumina-supported iridium pincer catalyst for alkane dehydrogenation/olefin hydrogenation and a second heterogeneous olefin metathesis catalyst. The iridium catalysts bear basic functional groups on the aromatic backbone of the pincer ligand and are strongly adsorbed on Lewis acid sites on alumina. The heterogeneous systems exhibit higher lifetimes and productivities relative to the corresponding homogeneous systems as catalyst/catalyst interactions and bimolecular decomposition reactions are inhibited. Additionally, using a two-pot device, the supported Ir catalysts and metathesis catalysts can be physically separated and run at different temperatures. This system with isolated catalysts shows very high turnover numbers and is selective for the formation of high molecular weight alkanes.