Products Description
Organoleptic Feature: Clear liquid with distinctive ether odor
Hazard Classification: Highly flammable liquid
Core Physical Constant Parameters:
- Melting Point: -112.8°C
- Boiling Point: 94°C
- Specific Gravity (Relative Density, water=1): 0.8
- Vapor Density (air=1): 3.5
- Closed Cup Flash Point: -9.4°C
Autoignition Temperature: 437°C
Solubility Characteristic: Slightly soluble in water, miscible with most conventional organic solvents
NFPA‑704M Hazard Rating:
- Health Risk Grade: 2
- Flammability Risk Grade: 3
Chemical Reactivity Risk Grade: 2
Storage Reminder: Seal tightly during storage; isolate from open flames, high-temperature heat sources and strong oxidants because of its high flammability
Chemical Properties
| Item | Specification |
| 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
| Item | Specification |
| Hazard Codes | F |
| Risk Statements | 11-19-20/21/22 |
| 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 Application
- Serves as a dedicated fine chemical reagent widely applied in diversified organic synthesis processes
- Acts as a vital synthetic intermediate for developing anticancer pharmaceutical active compounds
- Critical raw material used in the production and synthesis of PDE5 inhibitor medical drugs
- Applied as a functional co-monomer for manufacturing various copolymer materials
- Key copolymerization monomer for modifying and producing acrylic resins and vinyl acetate resins
Supply & Delivery
Fast delivery time
Inventory: 2-3 working days
New production: 7-10 working days
