Description

1-Chloro-1-propene is a highly reactive chlorinated alkene with the CAS number 590-21-6. This compound serves as a versatile and critical building block in advanced organic synthesis, enabling the introduction of the chloropropene functional group. It is essential for research and development chemists, process engineers, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to create novel molecules and intermediates.

Application

• Pharmaceutical Intermediate: Key starting material or building block in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Specialty Chemical Manufacturing: Serves as a precursor for flavors, fragrances, dyes, and other high-value fine chemicals.
• Polymer & Resin Modification: Acts as a reactive monomer or cross-linking agent in the production of specialty polymers and coatings.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D labs for studying addition and substitution reactions.
• Chemical Intermediate: Used in multi-step synthesis processes to create more complex chlorinated or functionalized organic compounds.

Basic Information

Product Name	1-Chloro-1-propene
CAS No.	590-21-6
Molecular Formula	C3H5Cl
Molecular Weight	76.52 g/mol
Synonyms	1-Chloropropene; 1-Chloroprop-1-ene; 1-Propene, 1-chloro-; β-Chloropropene; NSC 60545; Propene, 1-chloro-; 1-Chloro-propene; Chloropropene
EINECS	209-679-6

Quality Control

Our 1-Chloro-1-propene is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including GC analysis for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, guaranteeing traceability and consistent quality for your critical processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, keep containers tightly sealed when not in use. Store separately from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.90 - 0.92 g/mL
Boiling Point	Approx. 32-35°C

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