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.



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Product Description

Product Description of n-Butyl vinyl ether CAS#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.


Product Applications of n-Butyl vinyl ether CAS#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.


Product Information

Parameters

Melting point−92 °C(lit.)
Boiling point94 °C(lit.)
density0.774 g/mL at 25 °C(lit.)
vapor density3.5 (vs air)
vapor pressure42 mm Hg ( 20 °C)
refractive indexn20/D 1.400(lit.)
Fp15 °F
storage temp.2-8°C
solubility3g/l
formLiquid
colorClear
explosive limit1.2-8.6%(V)
Water Solubility3 g/L (20 ºC)
BRN1560217
InChIKeyUZKWTJUDCOPSNM-UHFFFAOYSA-N
LogP3.15 at 20℃
CAS DataBase Reference111-34-2(CAS DataBase Reference)
NIST Chemistry ReferenceButane, 1-(ethenyloxy)-(111-34-2)
EPA Substance Registry SystemButyl vinyl ether (111-34-2)


Safety Information


Hazard CodesF
Risk Statements11-19-2017/11/19
Safety Statements9-14-16-33
RIDADRUN 2352 3/PG 2
WGK Germany2
RTECSKN5950000
Autoignition Temperature437 °F
TSCAYes
HS Code2909 19 90
HazardClass3
PackingGroupII
Hazardous Substances Data111-34-2(Hazardous Substances Data)
ToxicityLD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit 3300 mg/kg


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