25639-42-3

Basic information

• Product Name: METHYLCYCLOHEXANOL
• Synonyms: hexahydromethylphenol;methyl-cyclohexano;methylcyclohexanol(mixedisomers);methylcyclohexanol,mixtureofisomers;Methylcyclohexanolmixture;methylcyclohexanols;methylcyclohexylalcohol;metylocykloheksanol
• CAS NO: 25639-42-3
• Molecular Formula: C7H14O
• Molecular Weight: 114.18546
• EINECS: 247-152-6
• Product Categories: Alcohols;Building Blocks;C7 to C8;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds
• Mol File: 25639-42-3.mol
• Article Data: 0

Chemical Properties

• Melting Point: -49.9°C
• Boiling Point: 171-173 °C(lit.)
• Flash Point: 68°C
• Appearance: /
• Density: 0.92 g/mL at 20 °C(lit.)
• Vapor Pressure: 1.55E-11mmHg at 25°C
• Refractive Index: n20/D 1.46
• Water Solubility: Slightly soluble in water
• CAS DataBase Reference: METHYLCYCLOHEXANOL(CAS DataBase Reference)
• NIST Chemistry Reference: METHYLCYCLOHEXANOL(25639-42-3)
• EPA Substance Registry System: METHYLCYCLOHEXANOL(25639-42-3)

Safety Data

• Hazard Codes: Xn
• Statements: 20-10
• Safety Statements: 24/25
• RIDADR: UN 2617 3/PG 3
• WGK Germany: 1
• RTECS: GW0175000
• HazardClass: 3.2
• PackingGroup: III
• Hazardous Substances Data: 25639-42-3(Hazardous Substances Data)

Usage

Description

METHYLCYCLOHEXANOL is a colorless, viscous liquid with a menthol-like odor. It is less dense than water and has a flash point of 136°F. Its vapors are heavier than air, and it may be toxic if ingested. It is primarily used as a solvent and in the production of soaps and detergents.

Uses

Used in Chemical Industry:
METHYLCYCLOHEXANOL is used as a solvent for cellulose esters and ethers, as well as for lacquers. It is also utilized as an antioxidant in the lubricant industry and serves as a blending agent for special textile soaps and detergents.
Used in Textile Industry:
In the textile industry, METHYLCYCLOHEXANOL is used as a blending agent in textile soaps, contributing to the production of detergents with enhanced properties.
Used in Lubricant Industry:
METHYLCYCLOHEXANOL is employed as an antioxidant in the lubricant industry, where it helps to extend the life and improve the performance of lubricants.
Used in Coatings and Paints Industry:
As a solvent for lacquers, METHYLCYCLOHEXANOL is used in the coatings and paints industry to facilitate the application and drying process of various types of lacquers.
General Chemical Properties:
METHYLCYCLOHEXANOL is a colorless, viscous liquid with an aromatic, menthol-like odor. It is combustible and has a weak odor threshold of 490 ppm, which is higher than the Occupational Exposure Limit (OEL).

Production Methods

Methylcyclohexanol is produced by hydrogenating m- and p-cresols. Methylcyclohexanol can exist as three separate isomers, ortho, meta, and para, or as a mixture of isomers. The commercial product consists essentially of the meta and para isomers. Methylcyclohexanol is used as a solvent in lacquers, a blending agent in textile soaps, and an antioxidant in lubricants. In addition, methylcyclohexanol dissolves gums, oils, resins, and waxes.

Air & Water Reactions

Flammable. Soluble in water.

Reactivity Profile

METHYLCYCLOHEXANOL is incompatible with the following: Strong oxidizers .

Hazard

Toxic by ingestion. Eye and upper respira-tory tract irritant.

Health Hazard

May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Health Hazard

Methylcyclohexanol is mildly toxic. Inhalationmay produce mild irritation of the eyesand the respiratory system, and headache.Studies in rabbits showed that this compoundcould cause rapid narcosis and convulsion atsublethal doses. The minimum lethal dose byoral administration was 2000 mg/kg. Severeexposure may produce narcosis in humans.Skin absorption may cause dermatitis.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Moderately toxic by ingestion and subcutaneous routes. Mildly toxic by skin contact. Human system effects by inhalation: antipsychotic, unspecified liver and kidney effects. Combustible when exposed to heat, flame, or oxidizers. On heating it emits acrid fumes; can react with oxidizing materials. To fight fire, use alcohol foam, CO2, dry chemical.

Potential Exposure

Methylcyclohexanol is used as a lacquer solvent; as a blending agent in textile soaps and as an antioxidant in lubricants.

Shipping

UN2617 Methylhexylhexanone, flammable, Hazard Class: 3; Labels: 3-Flammable liquid.

Incompatibilities

Vapors may form explosive mixture with air. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Attacks some plastics, rubber, and coatings.

Waste Disposal

Dissolve or mix the material with a combustible solvent and burn in a chemical incinerator equipped with an afterburner and scrubber. All federal, state, and local environmental regulations must be observed

InChI:InChI=1/3C7H14O/c1-6-2-4-7(8)5-3-6;1-6-3-2-4-7(8)5-6;1-6-4-2-3-5-7(6)8/h3*6-8H,2-5H2,1H3