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What is the CAS number 75-65-0?

Dec 26, 2025 Leave a message

What is the CAS number 75-65-0?

The CAS number 75-65-0 is tert-butyl alcohol. Also known as tert butanol, TBA. It is the simplest tertiary alcohol. It is a colorless liquid with a camphor-like odor.

 

Formula:

C4H10O

CAS Number:

75-65-0

Also Known As:

2-Methylpropan-2-ol; t-Butyl alcohol; tert-Butanol; t-Butanol; t-BuOH; Trimethyl carbinol; Tertiary butanol; 2-Methyl-2-propanol

 

Tert-Butyl Alcohol TBA

 

What is CAS 75-65-0 tert-butyl alcohol used for?

Solvent: Tert-Butyl Alcohol TBA is used as an effective solvent for a variety of substances, including resins, lacquers and essential oils. It is often used in coatings, adhesives and cleaning solutions.

 

Denaturant: Tert-butyl alcohol is widely used to denature ethanol, rendering it unfit for consumption while retaining its solvent properties for industrial use.

 

Chemical intermediate: A crucial building block in the synthesis of other chemicals, including peroxides, flavours, fragrances and buoyancy agents.

 

Pharmaceutical industry: Employed in pharmaceutical synthesis and as a recrystallisation solvent.

 

Fragrances & flavours: Tert-butanol Used in the formulation of various perfumery and flavouring compounds.

 

Fuel additive: CAS 75-65-0 Tert-Butyl Alcohol can be used as an octane enhancer in gasoline.

 

 

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99% Solvent Tertiary Butyl Alcohol

 

Tert-Butyl Alcohol TBA

 

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