1-(4-propan-2-ylcyclohexyl)ethanol

C11H22O

CAS63767-86-2
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
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Identification

CAS Number
63767-86-2
EC Number
407-640-3
UN Number
3082
Index Number
603-149-00-5
PubChem CID
114233

Physical-chemical properties

Molecular Formula
C11H22O
Molar Mass
170.29 g/mol
IUPAC Name
1-(4-propan-2-ylcyclohexyl)ethanol

Chemical Identifiers

InChI
InChI=1S/C11H22O/c1-8(2)10-4-6-11(7-5-10)9(3)12/h8-12H,4-7H2,1-3H3
InChI Key
NEHPIUGJDUWSRR-UHFFFAOYSA-N

Overview

1-(4-propan-2-ylcyclohexyl)ethanol (CAS 63767-86-2) is a cyclic alcohol compound with fragrance properties and moderate skin irritation potential. This organic compound belongs to the family of substituted cyclohexyl alcohols, featuring a secondary alcohol functional group attached to a cyclohexane ring that carries an isopropyl substituent. With its molecular formula C11H22O and molecular weight of 170.29 g/mol, this substance exhibits typical characteristics of medium-chain aliphatic alcohols while incorporating the structural rigidity provided by the cyclohexane framework. The compound's unique stereochemical configuration contributes to its distinctive olfactory properties, making it valuable in various industrial applications. From a safety perspective, 1-(4-propan-2-ylcyclohexyl)ethanol is classified under GHS with warning pictograms GHS07 and GHS09, indicating its potential for skin and eye irritation (categories 2) as well as chronic aquatic toxicity (category 2). The ADR classification as Class 9 miscellaneous dangerous goods requires appropriate handling protocols during transportation and storage. Users should implement proper personal protective equipment and ventilation systems when working with this material to minimize exposure risks. The compound finds primary applications in the fragrance and flavor industry, where its aromatic properties are utilized in perfumery and cosmetic formulations. It also serves as an intermediate in organic synthesis processes and may be employed in specialty chemical manufacturing alongside related compounds such as 1,2,3,4-tetrahydronaphthalene in certain aromatic applications. OYSI maintains reliable supply chains for 1-(4-propan-2-ylcyclohexyl)ethanol across European markets, ensuring consistent availability for industrial customers requiring this specialized chemical intermediate.

Safety & Classification

Warning
Classification:

Skin Irrit. 2; Eye Irrit. 2; Aquatic Chronic 2

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H315

Causes skin irritation.

H319

Causes serious eye irritation.

H411

Toxic to aquatic life with long lasting effects.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Skin Contact

Irritant

Measures if substance contacts the skin

First Aid Actions

  • +P302IF ON SKIN:
  • +P352Wash with plenty of water.
  • +P361Take off immediately all contaminated clothing.
  • +P313Get medical advice/attention.

Related hazard statements:

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number3082
ADR Class9
Packing GroupIII
Tunnel Code-
Proper Shipping Name1-(1-Hydroxylethyl)-4-(1-methylethyl)cyclohexan, Diastereomerengemisch
Marine PollutantNo

Frequently Asked Questions

What is 1-(4-propan-2-ylcyclohexyl)ethanol?

1-(4-propan-2-ylcyclohexyl)ethanol is an organic chemical compound with the molecular formula C11H22O and CAS number 63767-86-2. This cyclic alcohol has a molecular weight of 170.29 g/mol and features a cyclohexane ring substituted with an isopropyl group and an ethanol side chain. It is classified as a skin and eye irritant with potential chronic aquatic toxicity, requiring careful handling in industrial applications.

What are the physicochemical properties of 1-(4-propan-2-ylcyclohexyl)ethanol?

1-(4-propan-2-ylcyclohexyl)ethanol is a liquid organic compound at room temperature with a molecular weight of 170.29 g/mol. As a secondary alcohol containing both cyclohexane and isopropyl groups, it exhibits moderate polarity due to its hydroxyl functional group. The compound's structure suggests limited water solubility but good solubility in organic solvents, typical behavior for higher molecular weight alcohols with significant hydrocarbon content.

What is 1-(4-propan-2-ylcyclohexyl)ethanol used for?

1-(4-propan-2-ylcyclohexyl)ethanol serves as an intermediate in organic synthesis and chemical manufacturing processes. Its alcohol functionality and unique cyclic structure make it valuable for producing specialty chemicals, pharmaceuticals, or fragrance compounds. The compound may also function as a solvent or additive in specific industrial formulations where its particular molecular structure provides desired performance characteristics in chemical reactions or product properties.

How to handle 1-(4-propan-2-ylcyclohexyl)ethanol safely?

1-(4-propan-2-ylcyclohexyl)ethanol requires careful handling due to its skin and eye irritant properties (Skin Irrit. 2, Eye Irrit. 2). Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation in work areas and avoid direct skin or eye contact. The GHS07 pictogram indicates health hazards, so follow proper hygiene practices and wash hands thoroughly after handling.

How to store 1-(4-propan-2-ylcyclohexyl)ethanol correctly?

1-(4-propan-2-ylcyclohexyl)ethanol should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and incompatible materials. As an alcohol compound, keep away from strong oxidizing agents and acids. Store in original labeled containers with appropriate secondary containment to prevent environmental release, considering its Aquatic Chronic 2 classification. Maintain storage temperatures according to supplier specifications.

What to do in case of contact with 1-(4-propan-2-ylcyclohexyl)ethanol?

In case of skin contact with 1-(4-propan-2-ylcyclohexyl)ethanol, immediately wash the affected area with plenty of soap and water for at least 15 minutes. For eye contact, rinse immediately with clean water for 15-20 minutes and remove contact lenses if present. If irritation persists or develops, seek medical attention. In case of inhalation, move to fresh air. Remove contaminated clothing and wash before reuse.

How to dispose of 1-(4-propan-2-ylcyclohexyl)ethanol properly?

1-(4-propan-2-ylcyclohexyl)ethanol must be disposed of through licensed hazardous waste disposal facilities in accordance with local and national environmental regulations. Due to its Aquatic Chronic 2 classification, prevent release to waterways or soil. Do not pour down drains or sewers. Consult local authorities for approved disposal methods and facilities. Empty containers should be properly cleaned and recycled or disposed of according to local waste management guidelines.

How to transport 1-(4-propan-2-ylcyclohexyl)ethanol?

1-(4-propan-2-ylcyclohexyl)ethanol is classified under ADR Class 9 (Miscellaneous dangerous goods), Packing Group III, indicating it presents relatively low transport hazard. Use appropriate packaging that meets UN specification requirements for Class 9 substances. Ensure proper labeling with hazard pictograms GHS07 and GHS09, and include all required transport documentation. Follow ADR regulations for loading, segregation, and vehicle requirements when shipping by road.

Is 1-(4-propan-2-ylcyclohexyl)ethanol subject to specific regulations?

1-(4-propan-2-ylcyclohexyl)ethanol is subject to standard REACH registration requirements in the European Union and must comply with CLP regulation for classification and labeling. It is not listed as a Substance of Very High Concern (SVHC). The compound requires safety data sheets and appropriate hazard communication due to its irritant properties. Users must follow occupational exposure limits and environmental protection measures as specified by local authorities.

Where to buy 1-(4-propan-2-ylcyclohexyl)ethanol in Europe?

1-(4-propan-2-ylcyclohexyl)ethanol is available through OYSI, a specialized European distributor of technical chemicals. OYSI provides this compound with full regulatory compliance including safety data sheets and proper classification labeling. As professional chemical distributors, they ensure product quality and regulatory adherence for industrial customers across Europe. Contact OYSI directly for availability, specifications, packaging options, and technical support for your specific application requirements.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.