

share
1-Chloro-2-Methyl-2-Propanol CAS NO 558-42-9
Unit Price:
CAS No.:558-42-9
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-Chloro-2-Methyl-2-Propanol is a versatile chlorinated tertiary alcohol that serves as a valuable intermediate in organic synthesis. Its unique structure, featuring both a chlorine atom and a hydroxyl group on a tertiary carbon, makes it a key building block for the production of specialty chemicals and functional materials. This compound is primarily utilized by manufacturers in the agrochemical, pharmaceutical, and polymer industries for synthesizing active ingredients, pharmaceutical intermediates, and specialty monomers.
Application
- Agrochemical Intermediate: A key precursor in the synthesis of herbicides, pesticides, and plant growth regulators.
- Pharmaceutical Synthesis: Used as a building block for creating active pharmaceutical ingredients (APIs) and other fine chemicals.
- Polymer & Resin Production: Acts as a monomer or chain transfer agent in the production of specialty polymers and epoxy resins.
- Organic Synthesis Reagent: Employed in various organic reactions, including etherification and esterification, to introduce functional groups.
- Surface Active Agent Manufacture: Used in the production of surfactants and emulsifiers for industrial formulations.
- Chemical Research & Development: Serves as a standard or starting material in laboratory-scale R&D for novel compound discovery.
Basic Information
| Product Name | 1-Chloro-2-Methyl-2-Propanol |
| CAS No. | 558-42-9 |
| Molecular Formula | C4H9ClO |
| Molecular Weight | 108.57 g/mol |
| Synonyms | Chlorobutanol; 2-Methyl-2-propanol, 1-chloro-; tert-Butyl chlorohydrin; 1-Chloro-tert-butanol; 2-Chloro-2-methyl-1-propanol; Chlorbutol; Chloretone (historical); β,β-Dimethyl-β-hydroxyethyl chloride |
| EINECS | 209-189-6 |
Quality Control
Our 1-Chloro-2-Methyl-2-Propanol is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including chromatography and spectroscopy, to ensure it meets high-purity standards suitable for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents. The container should be kept upright to prevent leakage.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms |
| Assay (GC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Refractive Index (n20D) | 1.435 - 1.445 |
| Density (20°C) | 1.05 - 1.10 g/mL |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
Hot Related Products


1,8-Diiodooctane CAS NO 24772-63-2


1-Butene, 3-Bromo-3-Methyl- CAS NO 865-58-7


1-(1-Bromovinyl)-4-Chlorobenzene, 90% CAS NO 89619-10-3


(Bromomethyl)Cyclopropane CAS NO 7051-34-5


Iodoform CAS NO 75-47-8


Methyl Iodide CAS NO 74-88-4


Bromoethane CAS NO 74-96-4


Ethyl Iodide CAS NO 75-03-6


Diiodomethane CAS NO 75-11-6


2-Bromoethyldimethylamine CAS NO 5459-68-7


1-Bromopinacolone CAS NO 5469-26-1


9-Chloro-1-Nonanol CAS NO 51308-99-7


2-Bromoethyl Ethyl Ether CAS NO 592-55-2


1-Bromo-3-Fluoropropane CAS NO 352-91-0


(E)-1-Chlorobut-2-Ene CAS NO 4894-61-5


1,2-Dibromo-1-Ethoxyethane CAS NO 2983-26-8


1,1,3,3-Tetrabromoacetone CAS NO 22612-89-1


1-Bromopropane CAS NO 106-94-5


2-Bromopentane CAS NO 107-81-3


4-Nitrobenzyl Bromide CAS NO 100-11-8
Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.





