GHS Classification: Flammable Liquid (GHS02), Exclamation Mark (GHS07), Health Hazard (GHS08)
Hazard Statements: Flammable liquid and vapor; causes serious eye irritation; may cause drowsiness or dizziness; may cause damage to organs through prolonged or repeated exposure.
UN Number: UN 1120
Hazard Class: 3 (Flammable Liquids)
Packing Group: III
GTC-621

Alcohols
tert-Butyl alcohol
- CAS No.
- 75-65-0
- Catalogue ID
- GTC-621
tert-Butyl alcohol, CAS 75-65-0. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.
tert-Butanol; t-Butanol; t-Butyl alcohol; 2-Methyl-2-propanol; Trimethyl carbinol; Trimethylmethanol; 1,1-Dimethylethanol; 2-Methylpropan-2-ol
Supplied catalogue source: GTC-621 · Page 39
Reference data — confirm before ordering or use
The information below is a structured migration from the supplied catalogue snapshot. It is not a current product specification, COA or SDS. Confirm the actual supplier, grade, batch documents, classification, packing and destination requirements for your enquiry.
Basic Information of tert-Butyl Alcohol
| CAS No.: | 75-65-0 |
|---|---|
| EC No.: | 200-889-7 |
| Linear Formula: | C₄H₁₀O |
| Molecular Weight: | 74.12 |
| Appearance: | Transparent Liquid |
| Melting Point: | 23-26 °C (lit.) |
| Boiling point | 83 °C (lit.) |
| Density: | 0.775 g/mL at 25 °C (lit.) |
| RIDADR: | UN 1120 3/PG 3 |
| Chemical Structure: | ![]() |
Key Applications of tert-Butyl Alcohol
Thanks to its unique chemical structure and solvent properties, tert-Butyl Alcohol finds extensive use in numerous sectors:
Solvent: An effective solvent for a variety of substances, including resins, lacquers, and essential oils. It's often used in coatings, adhesives, and cleaning solutions.
Denaturant: Widely used to denature ethanol, making it unsuitable for consumption while retaining its solvent properties for industrial use.
Chemical Intermediate: A crucial building block in the synthesis of other chemicals, including peroxides, flavors, fragrances, and buoyancy agents.
Pharmaceutical Industry: Employed in pharmaceutical synthesis and as a recrystallization solvent.
Fragrances & Flavors: Used in the formulation of various perfumery and flavoring compounds.
Fuel Additive: Can be used as an octane enhancer in gasoline.
Reliable Quality: Consistent product purity and performance.
Efficient Supply Chain: Timely and secure delivery to meet your production schedules.
Commitment to Safety: Adherence to strict safety and environmental standards.
Hazards Classification



Confirm the current commercial product record.
Include the required grade or purity, quantity, preferred packing, destination country/port and required document set.
- 01Current specification
- 02Batch or sample COA
- 03Product- and supplier-specific SDS
- 04Packing and shipping review
