Description

Germacrene D CAS NO 37839-63-7 is a naturally occurring sesquiterpene hydrocarbon, a key component in the essential oil profiles of many aromatic plants. It serves as a crucial intermediate and fragrance ingredient, prized for its woody, earthy, and slightly spicy aromatic characteristics. This compound is essential for manufacturers in the flavor and fragrance, cosmetics, and aromatherapy industries seeking to create complex, natural scent profiles.

Application

• Fragrance Formulation: A core building block for creating sophisticated perfumes, colognes, and personal care products, imparting woody, amber, and balsamic notes.
• Flavor Enhancement: Used as a flavoring agent in food and beverage products to add subtle spicy and herbal nuances.
• Cosmetic Ingredients: Incorporated into skincare, lotions, and soaps for its natural aromatic properties and potential soothing benefits.
• Aromatherapy & Wellness: A valued component in essential oil blends for diffusers and massage oils, contributing to grounding and calming aromas.
• Chemical Synthesis: Acts as a valuable chiral starting material or intermediate in the organic synthesis of more complex fragrance molecules and pharmaceuticals.
• Academic & Industrial Research: Used as a standard or reagent in studies related to plant chemistry, insect pheromones, and natural product biosynthesis.

Basic Information

Product Name	Germacrene D
CAS No.	37839-63-7
Molecular Formula	C15H24
Molecular Weight	204.35 g/mol
Synonyms	(1E,6E)-1-Methyl-5-methylene-8-(propan-2-yl)cyclodeca-1,6-diene; (E,E)-Germacrene D; 1,6-Cyclodecadiene, 1-methyl-5-methylene-8-(1-methylethyl)-, (E,E)-; Germacra-1(10),4,7(11)-triene; δ-Germacrene
EINECS	Contact for details

Quality Control

Our Germacrene D is produced and handled under strict quality management protocols to ensure batch-to-batch consistency and purity. We employ advanced analytical techniques, including GC and GC-MS, for precise identification and quantification. A Certificate of Analysis (COA) detailing purity, identity, and specific impurity profiles is provided with every shipment to guarantee it meets your application requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area at controlled room temperature (15-25°C). This product is light-sensitive (store away from light) and may be subject to oxidation; prolonged exposure to air should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (GC/MS, IR)	Conforms to reference standard
Assay (GC)	≥ 90.0% (Typical 92-98%)
Refractive Index (20°C)	1.495 - 1.505
Specific Gravity (20°C)	0.890 - 0.910

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