GHS Classification: Flammable Liquid (GHS02), Acute Toxicity (GHS07), Health Hazard (GHS08), Irritant (GHS07)
Hazard Statements: Highly flammable liquid and vapor; causes skin and eye irritation; may cause respiratory irritation; harmful if swallowed.
UN Number: UN 1120
Hazard Class: 3 (Flammable Liquids)
Packing Group: II
GTC-049

Alcohols
1-Butanol
- CAS No.
- 71-36-3
- Catalogue ID
- GTC-049
1-Butanol, CAS 71-36-3. Source-derived identification, physical data and applications are provided for catalogue reference; request the current specification, COA and SDS for the required grade.
n-Butanol; n-Butyl alcohol; Butan-1-ol; Propylcarbinol
Supplied catalogue source: GTC-049 · Page 6
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 1-Butanol
1-Butanol (CAS No. 71-36-3) is a clear, colorless liquid with a characteristic alcoholic odor. Its specific physical and chemical properties make it an indispensable choice across various sectors:
| CAS No.: | 71-36-3 |
|---|---|
| EC No.: | 200-751-6 |
| Linear Formula: | C₄H₁₀O |
| Molecular Weight: | 74.12 |
| Appearance: | Clear, colorless liquid |
| Odor: | Characteristic alcoholic odor |
| Melting Point: | -89.5 °C |
| Boiling point | 117.7 °C |
| Density: | 0.81 g/mL at 25 °C (lit.) |
| Solubility: | Moderately soluble in water; highly miscible with most organic solvents. |
| Flash Point: | 35 °C |
| Purity: | Available in various grades to meet specific application and industry requirements. |
| RIDADR: | UN 1120 3/PG 3 |
| Chemical Structure: | ![]() |
These properties enable 1-Butanol to perform effectively as a powerful solvent, a reaction medium, and a fundamental raw material in countless chemical processes.
Versatile Applications of 1-Butanol
Coatings & Paints: A widely used solvent in lacquers, enamels, and varnishes. It improves flow, gloss, and adhesion, and is a key component in automotive and industrial finishes.
Resins & Plastics: Used as a solvent and modifier in the production of various resins, including urea-formaldehyde, melamine, and acrylic resins. It aids in controlling viscosity and improving film properties.
Chemical Intermediate: Serves as a crucial building block in the synthesis of other chemicals, such as butyl acetate (a common solvent), dibutyl phthalate (a plasticizer), butyl acrylates, and butylamines. These derivatives are used in a multitude of products, from pharmaceuticals to detergents.
Pharmaceutical Industry: Employed as a solvent in drug synthesis, purification processes, and the formulation of some active pharmaceutical ingredients (APIs).
Fragrances & Flavors: Used in the production of esters that contribute to various flavors and fragrances in the food and cosmetic industries.
Cleaning Agents: Incorporated into industrial and household cleaning formulations for its effective dissolving and degreasing capabilities.
Textile Processing: Used as a solvent or dispersant in textile dyeing and printing processes.
Guaranteed Quality: Our 1-Butanol is rigorously tested to ensure high purity and consistent performance, meeting or exceeding industry specifications.
Technical Expertise: Our knowledgeable team is always available to provide comprehensive support and answer any technical questions regarding product application and handling.
Commitment to Safety & Sustainability: We adhere to strict safety, environmental, and regulatory protocols in all our operations, ensuring responsible sourcing and delivery.
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
