2-ethylbutan-1-ol

C6H14O

CAS97-95-0
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
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Identification

CAS Number
97-95-0
EC Number
202-621-4
UN Number
2275
Index Number
603-051-00-2
PubChem CID
7358

Physical-chemical properties

Molecular Formula
C6H14O
Molar Mass
102.17 g/mol
IUPAC Name
2-ethylbutan-1-ol

Chemical Identifiers

InChI
InChI=1S/C6H14O/c1-3-6(4-2)5-7/h6-7H,3-5H2,1-2H3
InChI Key
TZYRSLHNPKPEFV-UHFFFAOYSA-N

Overview

2-ethylbutan-1-ol (CAS 97-95-0) is a branched-chain primary alcohol with moderate toxicity properties and industrial solvent applications. This six-carbon alcohol represents an important member of the branched primary alcohol family, featuring an ethyl substituent at the second carbon position. With its molecular formula C6H14O and molecular weight of 102.17 g/mol, 2-ethylbutan-1-ol exhibits the characteristic properties of primary alcohols while offering unique performance characteristics due to its branched structure. The compound is classified under European regulation EC 202-621-4 and falls within ADR transport class 3, reflecting its flammable nature. From a safety perspective, 2-ethylbutan-1-ol carries acute toxicity warnings (Acute Tox. 4) and displays the GHS07 pictogram, indicating the need for careful handling procedures. The "Warning" signal word emphasizes the importance of proper workplace safety protocols when working with this substance. Despite these precautions, the compound's moderate hazard profile makes it manageable for trained industrial users following established safety guidelines. Industrial applications of 2-ethylbutan-1-ol primarily center around its effectiveness as a solvent and chemical intermediate. The compound finds use in coating formulations, where its branched structure provides excellent film-forming properties, and in the production of plasticizers and specialty chemicals. Its solvent characteristics make it valuable in cleaning applications and extraction processes. While structurally different from compounds like 2-butoxyethyl acetate, both substances serve important roles in coating and solvent applications across various industries. OYSI maintains reliable supply chains for 2-ethylbutan-1-ol, ensuring consistent availability for European industrial customers requiring this specialized branched alcohol for their technical applications.

Safety & Classification

Warning
Classification:

Acute Tox. 4 *; Acute Tox. 4 *

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H312

Harmful in contact with skin.

H302

Harmful if swallowed.

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

Harmful

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:

Ingestion

Harmful

Measures if substance is accidentally swallowed

First Aid Actions

  • +P301IF SWALLOWED:
  • +P330Rinse mouth.
  • +P331Do NOT induce vomiting.
  • +P310Immediately call a POISON CENTER/doctor.

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 Number2275
ADR Class3
Packing GroupIII
Tunnel CodeD/E
Proper Shipping Name2-Ethylbutanol
Marine PollutantNo

Frequently Asked Questions

What is 2-ethylbutan-1-ol?

2-ethylbutan-1-ol is a branched-chain primary alcohol with the molecular formula C6H14O and CAS number 97-95-0. This organic compound has a molecular weight of 102.17 g/mol and belongs to the family of hexyl alcohols. It features an ethyl branch at the second carbon position of a butanol backbone, giving it unique physical and chemical properties compared to linear alcohols.

What are the physicochemical properties of 2-ethylbutan-1-ol?

2-ethylbutan-1-ol is a colorless liquid at room temperature with a characteristic alcohol odor. As a primary alcohol, it exhibits typical hydroxyl group reactivity and has moderate solubility in water due to its branched hydrocarbon chain. The compound has a boiling point and density typical of medium-chain alcohols, with the branched structure affecting its volatility and viscosity compared to linear isomers.

What is 2-ethylbutan-1-ol used for?

2-ethylbutan-1-ol is primarily used as a solvent in industrial applications and as an intermediate in chemical synthesis. It serves as a raw material for the production of esters, ethers, and other organic compounds. The compound finds applications in coatings, adhesives, and specialty chemical formulations where its specific solubility and reactivity properties are advantageous for manufacturing processes.

How to handle 2-ethylbutan-1-ol safely?

2-ethylbutan-1-ol requires careful handling due to its Acute Tox. 4 classification and GHS07 warning pictogram. Wear appropriate personal protective equipment including chemical-resistant gloves, safety goggles, and protective clothing. Ensure adequate ventilation in work areas and avoid inhalation of vapors or direct skin contact. Handle in well-ventilated areas away from ignition sources, as it is classified as a flammable liquid.

How to store 2-ethylbutan-1-ol correctly?

2-ethylbutan-1-ol should be stored in tightly sealed containers in a cool, dry, well-ventilated area away from heat sources and ignition points. As a Class 3 flammable liquid, storage areas must comply with fire safety regulations. Keep containers upright and protect from physical damage. Store separately from strong oxidizing agents and incompatible materials to prevent dangerous reactions.

What to do in case of contact with 2-ethylbutan-1-ol?

In case of skin contact with 2-ethylbutan-1-ol, immediately wash the affected area with plenty of soap and water for at least 15 minutes. If eye contact occurs, rinse thoroughly with clean water for several minutes and remove contact lenses if present. In case of inhalation, move to fresh air immediately. If ingestion occurs or symptoms persist, seek immediate medical attention and show the safety data sheet.

How to dispose of 2-ethylbutan-1-ol appropriately?

2-ethylbutan-1-ol must be disposed of in accordance with local and national hazardous waste regulations. The compound cannot be disposed of in regular waste streams due to its flammable and toxic properties. Contact licensed waste disposal companies for proper collection and treatment. Ensure containers are properly labeled and documented according to waste tracking requirements before disposal.

How to transport 2-ethylbutan-1-ol?

2-ethylbutan-1-ol is classified under ADR Class 3, Packing Group III as a flammable liquid. Transport requires appropriate packaging, labeling, and documentation according to dangerous goods regulations. Vehicles must be equipped with proper safety equipment and drivers must have hazardous materials training. Ensure containers are properly secured and labeled with the correct hazard symbols during transportation.

Is 2-ethylbutan-1-ol subject to specific regulations?

2-ethylbutan-1-ol is subject to REACH regulation for chemical registration and CLP regulation for classification and labeling in Europe. The compound is not currently listed as a Substance of Very High Concern (SVHC). Users must comply with workplace safety regulations, environmental protection laws, and proper hazard communication requirements including safety data sheet provision and worker training.

Where to buy 2-ethylbutan-1-ol in Europe?

2-ethylbutan-1-ol is available through OYSI, a European distributor of specialty chemicals serving industrial customers across the continent. OYSI provides quality chemical products with proper documentation, safety data sheets, and regulatory compliance support. Contact OYSI directly for availability, specifications, packaging options, and delivery arrangements to meet your specific industrial or research requirements.

Data Sources

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