Isolongifolanone

Isolongifolanone

Basic Information

Alias: Isolongifolanone

CAS No.: 23787-90-8 Molecular

Formula: C₁₅H₂₄O

Molecular Weight: 220.32

Chemical Name: 2,2,7,7 - Tetramethyltricyclo [6.2.1.O³,] undecane - 4 - one

Category: Tricyclic sesquiterpene derivative Physicochemical

Properties

Appearance: Colorless to light yellow liquid

Density: 0.9971.010 g/cm³

Refractive Index: 1.4981.503

Flash Point: Approximately 106

Boiling Point: Approximately 286.8S

olubility: Soluble in organic solvents such as ethanol, insoluble in water Aromatic

Characteristics: Strong woody aroma, with patchouli-like earthy scent and vetiver fragrance, with long-lasting fragrance

Industrial Synthesis

Using longifolene from heavy turpentine as raw material: Isomerization in glacial acetic acid under sulfuric acid catalysis Isolongifolanone Hydrogen peroxide oxidation + Epimerization Isolongifolanone Product ketone content is usually 65%80% Main Uses Table Isolongifolanone

product details

 Main Uses

1. Perfume and Essence (Core Use) Daily Chemicals/Perfume Essence: The most important application, giving top notes and a persistent woody-earthy base note Men's Fragrance: Especially suitable for woody-scented men's fragrances, recommended dosage in formula 1%5% Essence Harmonizer: Can be harmoniously matched with various woody raw materials, playing a harmonizing role in compound formulas Perfume Intermediate: Used for the synthesis of acetyl isolongifolanone, ambergris-type perfumes, and other high-grade perfumes

2. Pharmaceutical Field As a chiral ligand, used in estrogen receptor-related research, involving breast cancer prevention and menopausal hormone therapy

3. Agricultural and Daily Chemical Natural Pesticide: Pesticide active ingredient Mosquito repellent: Sesquiterpene mosquito repellent formula ingredient


Name of Product产品名称

Isolongifolanone异长叶烷酮

CAS NO.

CAS 编号

 

23787-90-8

Batch No批号

20260514

Packing包装

200kg

检验项目Ite

标准规定 Specification

检测结果Test Results

单位Unit

Appearance外观

Yellow to yellow-brown liquid黄色至黄棕色液体

Conform符合规定

——

 

Odor气味

Has a woody and methyl violet

like aroma

具有木香和类似甲基紫罗兰酮的香

Conform符合规定

 

 

——

Refractive index折射率(20℃)

 

1.4980-1.5030

 

1.5010

 

——

Relative Density相对密度(25/25)

 

0.9980-1.0060

 

1.0010

 

——

GC Content含量

65.0

65.35

%

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