Description

2,2-Dimethyl-7-Chloro-3-Heptyne is a specialized alkyne derivative characterized by its unique branched-chain structure and terminal chloro substituent. This compound serves as a valuable advanced pharmaceutical intermediate (API) and a versatile building block in organic synthesis. It is primarily utilized by R&D chemists and process development teams in the pharmaceutical, agrochemical, and fine chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the research and production of pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a versatile precursor for cross-coupling reactions, cycloadditions, and the introduction of functionalized alkyl chains.
• Material Science Research: Potential monomer or modifier in the development of specialty polymers and advanced materials.
• Ligand and Catalyst Development: Serves as a scaffold for creating novel ligands used in catalytic systems.
• Academic and Industrial R&D: Essential for methodological studies and exploring new synthetic pathways in chemistry.

Basic Information

Product Name	2,2-Dimethyl-7-Chloro-3-Heptyne
CAS No.	55402-10-3
Molecular Formula	C9H15Cl
Molecular Weight	158.67 g/mol
Synonyms	7-Chloro-2,2-dimethyl-3-heptyne; 1-Chloro-5,5-dimethyl-2-hexyne; 2,2-Dimethyl-7-chlorohept-3-yne; 3-Heptyne, 7-chloro-2,2-dimethyl-; (Chloromethyl)neopentylacetylene
EINECS	Contact for details

Quality Control

Our 2,2-Dimethyl-7-Chloro-3-Heptyne is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing purity, assay, and impurity profiles are provided and available upon request. We adhere to cGMP guidelines where applicable to support our clients in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents, strong bases, and sources of ignition. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 97.0% (Area %)
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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