Description

1,2-Benzenedimethanol,-α--Ethenyl--α--Methyl-,(R*,R*)-(9Ci) is a specialized chiral diol derivative of phthalic acid, characterized by its unique stereochemistry and functional groups. This compound is a valuable chiral building block and intermediate in advanced organic synthesis, prized for its ability to impart specific stereochemical configurations into target molecules. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for the development of active ingredients and complex organic materials.

Application

• Pharmaceutical Intermediate: A key chiral synthon for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in projects requiring specific stereochemical control.
• Agrochemical Research: Used in the development of advanced chiral pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Synthesis: Serves as a precursor for the preparation of chiral ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, fragrances, and advanced polymers where stereochemistry is critical.
• Academic & Industrial R&D: A crucial reagent for methodological development in organic chemistry and material science research.

Basic Information

Product Name	1,2-Benzenedimethanol,-α--Ethenyl--α--Methyl-,(R*,R*)-(9Ci)
CAS No.	92611-69-3
Molecular Formula	C12H14O2
Molecular Weight	190.24 g/mol
Synonyms	(R*,R*)-1,2-Bis(1-hydroxy-1-methylprop-2-enyl)benzene; 1,2-Bis(α-hydroxy-α-methylallyl)benzene (racemic mixture descriptor); Phthalic diol vinyl derivative; 1,2-Bis(1-hydroxy-1-methyl-2-propenyl)benzene; α,α'-Divinyl-α,α'-dimethyl-1,2-benzenedimethanol; (R*,R*)-1,2-Bis(α-hydroxyisopropenyl)benzene; 1,2-Benzenedimethanol, α-ethenyl-α-methyl-, (R*,R*)-
EINECS	Contact for details

Quality Control

Our production of 1,2-Benzenedimethanol,-α--Ethenyl--α--Methyl-,(R*,R*)-(9Ci) adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including chiral purity analysis (HPLC/GC), identity confirmation (IR, NMR), and assay determination to ensure it meets the high standards required for research and synthesis. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee traceability and consistency for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to exclude moisture. For long-term storage, consider using an inert atmosphere or desiccant.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 97.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% de (diastereomeric excess)
Melting Point	Contact for details
Loss on Drying	≤ 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.