Description

2-Methyl-5-(1-Methylvinyl)Cyclopentanecarbaldehyde is a specialized aldehyde derivative of cyclopentane, valued for its unique terpenic and woody-amber olfactory character. This compound serves as a key intermediate and building block in the synthesis of complex fragrance molecules and fine chemicals. It is primarily sought after by manufacturers in the flavors and fragrances, agrochemical, and pharmaceutical industries for its structural versatility and organoleptic properties.

Application

• Fragrance & Flavor Ingredient: A crucial intermediate for synthesizing high-value aroma chemicals with woody, amber, and earthy notes.
• Agrochemical Synthesis: Used as a building block in the production of certain pesticides and plant growth regulators.
• Pharmaceutical Intermediates: Serves as a chiral synthon in the research and development of active pharmaceutical ingredients (APIs).
• Fine Chemical Production: Employed in organic synthesis for creating complex molecules used in material science and specialty polymers.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new synthetic pathways and chemical properties.

Basic Information

Product Name	2-Methyl-5-(1-Methylvinyl)Cyclopentanecarbaldehyde
CAS No.	1753-98-6
Molecular Formula	C10H16O
Molecular Weight	152.23 g/mol
Synonyms	5-Isopropenyl-2-methylcyclopentanecarboxaldehyde; 2-Methyl-5-(prop-1-en-2-yl)cyclopentanecarbaldehyde; 2-Methyl-5-isopropenyl-1-cyclopentanecarboxaldehyde; Cyclopentanecarboxaldehyde, 2-methyl-5-(1-methylethenyl)-; (2-Methyl-5-(prop-1-en-2-yl)cyclopentyl)methanal; Fragrance aldehyde intermediate 1753-98-6
EINECS	217-148-8

Quality Control

Our 2-Methyl-5-(1-Methylvinyl)Cyclopentanecarbaldehyde is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing including GC, HPLC, and NMR to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We adhere to cGMP guidelines where applicable to support our customers in regulated industries.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Refractive Index (20°C)	1.470 - 1.480
Specific Gravity (20/20°C)	0.930 - 0.950

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