What is Terpineol CAS 98-55-5 used for?

It is a terpene alcohol used as a solvent and functional additive in coatings, inks, and surface treatment systems, and as an intermediate in fragrance and aroma chemical formulations. It is also used in industrial cleaning and degreasing products.

Is CAS 98-55-5 alpha-Terpineol?

Yes. CAS 98-55-5 specifically identifies alpha-Terpineol. The broader name Terpineol can also refer to beta and gamma isomers, so the CAS number is the most reliable way to confirm the alpha form.

Is Terpineol mainly a solvent or a fragrance material?

It serves both functions depending on the formulation. Its solvency makes it useful in coatings, inks, and cleaners, while its mild lilac-like odor makes it suitable as a fragrance intermediate and aroma chemical.

How is industrial-grade Terpineol normally supplied?

It is supplied as a colorless to pale yellow viscous liquid in sealed drums or other industrial liquid containers. Bulk supply and export packaging can usually be arranged according to order volume and logistics.

How should Terpineol be stored?

Store it in tightly closed containers in a cool, dry, well-ventilated area away from heat and direct sunlight. Proper sealing is important to reduce evaporation and preserve the quality of the liquid.

Terpineol CAS 98-55-5

Terpineol is supplied as an industrial terpene alcohol, commonly used as a functional solvent and intermediate in formulation systems requiring mild odor characteristics and good solvency performance. It is derived from terpene-based feedstocks and is generally positioned between fragrance chemistry and industrial solvent applications. Citronellyl Nitrile is a related fragrance ingredient to compare where a fresh citrus-green nitrile note is specified.

In industrial supply chains, terpineol is used in coatings, printing inks, cleaning formulations, and specialty chemical systems where controlled evaporation and compatibility with organic phases are required. It is typically supplied as a liquid product suitable for direct incorporation into formulation processes. Standard bulk packaging and technical documentation such as COA, TDS, and SDS are available to support procurement and formulation development.

CAS: 98-55-5
Synonyms: α-Terpineol; Terpineol; p-Menth-1-en-8-ol
Einecs: 202-680-6
Molecular Formula: C10H18O
Grade: Industrial grade (solvent / fragrance intermediate)
Package: Available in standard liquid chemical export packaging

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Product Description

1 Physicochemical Properties

2 Typical Applications

3 Packaging

4 Storage

Physicochemical Properties

Item	Typical Value
Appearance	Colorless to pale yellow viscous liquid
Odor	Mild lilac-like characteristic odor
Molecular Weight	154.25 g/mol
Boiling Point	Approx. 210–220°C
Density (20°C)	Approx. 0.93 g/cm³
Flash Point	> 90°C
Solubility	Slightly soluble in water; miscible with organic solvents

Typical Applications

Solvent and functional additive in coatings and surface treatment systems
Intermediate in fragrance and aroma chemical formulations
Component in industrial cleaning and degreasing formulations
Use in printing inks and specialty chemical systems requiring controlled volatility

For related fragrance ingredient pages, review Cashmeran, Galaxolide, and Tetrahydrolinalool.

Packaging

Terpineol is supplied as a liquid product typically packed in sealed drums or other industrial liquid containers suitable for chemical transport. Packaging is designed to minimize evaporation loss and contamination during storage and shipment. Bulk supply options are available depending on order requirements.

Storage

Store in a cool, dry, and well-ventilated area. Keep containers tightly closed when not in use. Avoid exposure to heat sources and direct sunlight. Ensure proper sealing to prevent volatilization and maintain product quality during storage.

FAQ - Technical & Supply Chain

Q:
What is Terpineol CAS 98-55-5 used for?

A: It is a terpene alcohol used as a solvent and functional additive in coatings, inks, and surface treatment systems, and as an intermediate in fragrance and aroma chemical formulations. It is also used in industrial cleaning and degreasing products.
Q:
Is CAS 98-55-5 alpha-Terpineol?

A: Yes. CAS 98-55-5 specifically identifies alpha-Terpineol. The broader name Terpineol can also refer to beta and gamma isomers, so the CAS number is the most reliable way to confirm the alpha form.
Q:
Is Terpineol mainly a solvent or a fragrance material?

A: It serves both functions depending on the formulation. Its solvency makes it useful in coatings, inks, and cleaners, while its mild lilac-like odor makes it suitable as a fragrance intermediate and aroma chemical.
Q:
How is industrial-grade Terpineol normally supplied?

A: It is supplied as a colorless to pale yellow viscous liquid in sealed drums or other industrial liquid containers. Bulk supply and export packaging can usually be arranged according to order volume and logistics.
Q:
How should Terpineol be stored?

A: Store it in tightly closed containers in a cool, dry, well-ventilated area away from heat and direct sunlight. Proper sealing is important to reduce evaporation and preserve the quality of the liquid.

Ordering & Documentation

Key information for document requests, quotations, and supply planning.

Documents

COA, TDS, SDS/MSDS and packing details are available on request.

Quotation

Send the CAS number, grade, quantity, packing preference and destination.

Sample & Supply

Support is available for samples, trial orders, bulk and repeat supply.

Storage & Shipping

Product-specific conditions are confirmed before order.

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