n-Butyl vinyl ether CAS#111-34-2
High Purity Industrial Grade
n-Butyl vinyl ether is supplied with a purity of ≥ 99%, ensuring reliable quality and consistent performance for industrial and chemical synthesis applications.Excellent Volatility & Controlled Boiling Point
With a low melting point of –92 °C and a boiling point of 94 °C, this compound offers balanced volatility and stable processing behavior.Broad Solvent Compatibility
n-Butyl vinyl ether shows limited solubility in water (3 g/L at 20 °C) while remaining fully miscible with most organic solvents, providing excellent formulation flexibility.Stable Yet Highly Flammable Material
This colorless, transparent liquid with a characteristic ether odor is chemically stable under normal conditions but highly flammable and should be handled carefully, avoiding contact with strong oxidizing agents.
Product Description of n-Butyl Vinyl Ether (CAS No. 111-34-2)
n-Butyl vinyl ether is an industrial-grade chemical supplied with a purity of ≥ 99%. It is a colorless, transparent liquid with a characteristic ether-like odor and is highly flammable. The compound has a low melting point of –92 °C and a boiling point of 94 °C, providing stable volatility for a wide range of processing conditions.
At 20 °C, n-butyl vinyl ether exhibits a vapor pressure of 5.6 kPa and a relative density of 0.776. It shows limited solubility in water (3 g/L at 20 °C) but is fully miscible with most organic solvents, offering excellent compatibility in formulations. The product is chemically stable under normal conditions but should be handled with care and kept away from strong oxidizing agents to ensure safe storage and use.
Parameters
| Melting point | −92 °C(lit.) |
| Boiling point | 94 °C(lit.) |
| density | 0.774 g/mL at 25 °C(lit.) |
| vapor density | 3.5 (vs air) |
| vapor pressure | 42 mm Hg ( 20 °C) |
| refractive index | n20/D 1.400(lit.) |
| Fp | 15 °F |
| storage temp. | 2-8°C |
| solubility | 3g/l |
| form | Liquid |
| color | Clear |
| explosive limit | 1.2-8.6%(V) |
| Water Solubility | 3 g/L (20 ºC) |
| BRN | 1560217 |
| InChIKey | UZKWTJUDCOPSNM-UHFFFAOYSA-N |
| LogP | 3.15 at 20℃ |
| CAS DataBase Reference | 111-34-2(CAS DataBase Reference) |
| NIST Chemistry Reference | Butane, 1-(ethenyloxy)-(111-34-2) |
| EPA Substance Registry System | Butyl vinyl ether (111-34-2) |
Safety Information
| Hazard Codes | F |
| Risk Statements | 11-19-2017/11/19 |
| Safety Statements | 9-14-16-33 |
| RIDADR | UN 2352 3/PG 2 |
| WGK Germany | 2 |
| RTECS | KN5950000 |
| Autoignition Temperature | 437 °F |
| TSCA | Yes |
| HS Code | 2909 19 90 |
| HazardClass | 3 |
| PackingGroup | II |
| Hazardous Substances Data | 111-34-2(Hazardous Substances Data) |
| Toxicity | LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit 3300 mg/kg |
Product Applications of n-Butyl Vinyl Ether (CAS No. 111-34-2)
n-Butyl vinyl ether is widely used as a reactive reagent in organic synthesis and in the preparation of pharmaceutical intermediates, including compounds applied in anticancer therapies. It also serves as an important raw material in the synthesis of potent PDE5 inhibitors.
In addition, n-butyl vinyl ether is commonly utilized in polymer chemistry, particularly in the production of copolymers and as a comonomer for acrylic and vinyl acetate resins, contributing to improved material performance in coatings and adhesive formulations.
Factory & Equipment Overview
Advanced manufacturing facilities and modern equipment ensure consistent product quality, stable performance, and reliable supply.
