Description

3,4,4-Trimethyl-1-Pentyn-3-Ol is a specialized tertiary acetylenic alcohol with a unique branched hydrocarbon structure. This compound serves as a valuable intermediate and building block in advanced organic synthesis, particularly for introducing sterically hindered functional groups. It is primarily utilized by pharmaceutical, agrochemical, and specialty chemical manufacturers for research and process development.

Application

• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Serves as a key precursor for creating novel pesticides, herbicides, and plant growth regulators.
• Specialty Polymer Modifier: Acts as a monomer or chain transfer agent to impart specific properties to high-performance polymers.
• Ligand and Catalyst Development: Employed in organometallic chemistry for the preparation of specialized ligands and catalytic systems.
• Fine Chemical Production: A versatile building block for synthesizing flavors, fragrances, and other high-value fine chemicals.
• Research & Development: Critical for academic and industrial R&D in synthetic organic and medicinal chemistry.

Basic Information

Product Name	3,4,4-Trimethyl-1-Pentyn-3-Ol
CAS No.	993-53-3
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	3,4,4-Trimethyl-1-pentyn-3-ol; 3-Methyl-1-butyn-3-ol, 3-methyl-; 1-Pentyn-3-ol, 3,4,4-trimethyl-; 3,4,4-Trimethylpent-1-yn-3-ol; 3-Methyl-1-butyn-3-ol, dimethyl-; 3-Hydroxy-3,4,4-trimethyl-1-pentyne; Tertiary acetylenic alcohol C8
EINECS	213-599-8

Quality Control

Our 3,4,4-Trimethyl-1-Pentyn-3-Ol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, containers must be kept tightly sealed when not in use to prevent evaporation and concentration of vapors. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.