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n-Butyl vinyl ether

n-Butyl vinyl ether
n-Butyl vinyl ether structure
Chemical Name:
n-Butyl vinyl ether
Bve;NSC 8264;Polyvinox;ai3-24225;Butoxyethene;agrisynthbve;butoxy-ethene;n-C4H9OCH=CH2;butilvinileter;Butoxyethylene
Molecular Formula:
Formula Weight:
MOL File:

n-Butyl vinyl ether Properties

Melting point:
−92 °C(lit.)
Boiling point:
94 °C(lit.)
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.)
Flash point:
15 °F
storage temp. 
explosive limit
Water Solubility 
3 g/L (20 ºC)
CAS DataBase Reference
111-34-2(CAS DataBase Reference)
NIST Chemistry Reference
Butane, 1-(ethenyloxy)-(111-34-2)
EPA Substance Registry System
Butane, 1-(ethenyloxy)-(111-34-2)
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
  • NFPA
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
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
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H313 May be harmful in contact with skin Acute toxicity,dermal Category 5 P312
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P240 Ground/bond container and receiving equipment.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P370+P378 In case of fire: Use … for extinction.
P405 Store locked up.
P403+P235 Store in a well-ventilated place. Keep cool.
P501 Dispose of contents/container to..…

NFPA 704

Diamond Hazard Value Description
2 1
HEALTH   2 Intense or continued but not chronic exposure could cause temporary incapacitation or possible residual injury (e.g. diethyl ether, ammonium phosphate, iodine)
FIRE  3 Liquids and solids (including finely divided suspended solids) that can be ignited under almost all ambient temperature conditions . Liquids having a flash point below 22.8 °C (73 °F) and having a boiling point at or above 37.8 °C (100 °F) or having a flash point between 22.8 and 37.8 °C (73 and 100 °F). (e.g. gasoline, acetone)
REACT   1 Normally stable, but can become unstable at elevated temperatures and pressures (e.g. propene)

(NFPA, 2010)

n-Butyl vinyl ether price More Price(11)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 08970 Butyl vinyl ether analytical standard 111-34-2 1ml-f $21.9 2018-11-13 Buy
Sigma-Aldrich 110299 Butyl vinyl ether contains 0.01% potassium hydroxide as stabilizer, 98% 111-34-2 1l $73.6 2018-11-13 Buy
TCI Chemical B0746 Butyl Vinyl Ether (stabilized with KOH) >98.0%(GC) 111-34-2 25mL $14 2018-11-22 Buy
TCI Chemical B0746 Butyl Vinyl Ether (stabilized with KOH) >98.0%(GC) 111-34-2 500mL $50 2018-11-22 Buy
Alfa Aesar B23673 n-Butyl vinyl ether, 98%, stab. with 0.01% KOH 111-34-2 500ml $37.1 2018-11-13 Buy

n-Butyl vinyl ether Chemical Properties,Uses,Production

Chemical Properties

clear liquid


Synthesis, copolymerization.

General Description

A liquid. Flash point 0°F. Less dense than water. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.

Air & Water Reactions

Highly flammable. Slightly soluble in water; soluble in alcohol and ether. Ethers tend to form unstable peroxides when exposed to oxygen. Ethyl, isobutyl, ethyl tert-butyl, and ethyl tert-pentyl ether are particularly hazardous in this respect. Ether peroxides can sometimes be observed as clear crystals deposited on containers or along the surface of the liquid.

Reactivity Profile

Ethers, such as BUTYL VINYL ETHER can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.

Health Hazard

Inhalation or contact with material may irritate or burn skin and eyes. Fire may produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control may cause pollution.

Fire Hazard

HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. May polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Safety Profile

Mildly toxic by ingestion, skin contact, and inhalation. A skin and eye irritant. A very dangerous fire hazard when exposed to heat or flame. To fight fire, use foam, CO2, dry chemical, alcohol foam. Moderately explosive by spontaneous chemical reaction. Can react with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes. See also ETHERS.

Potential Exposure

Butyl vinyl ether is an extremely flammable, colorless liquid. ether like odor. Molecular weight 5 100.2; specific gravity (H2O:1) 5 0.8; boiling point 5 94C; freezing/melting point 5 2112.8C; vapor density (air 5 1) 5 3.5; flash point 5 29.4C (oc); Autoignition temperature 5 255C. Hazard identification (based on NFP A-704 M Rating System): Health 2; flammability 3; reactivity 1 ?. Slightly soluble in water

First aid

If this chemical gets into the eyes, remove any contact lenses at once and irrigate immediately for at least 15 minutes, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts the skin, remove contaminated clothing and wash immediately with soap and water. Seek medical attention immediately. If this chemical has been inhaled, remove from exposure, begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR if heart action has stopped. Transfer promptly to a medical facility. When this chemical has been swallowed, get medical attention. Give large quantities of water and induce vomiting. Do not make an unconscious person vomit


UN2352 Butyl vinyl ether, stabilized, Hazard Class: 3; Labels: 3—Flammable liquid.

Purification Methods

After five washings with equal volumes of water to remove alcohols (made slightly alkaline with KOH), the ether is dried with sodium and distilled under vacuum, taking the middle fraction [Coombes & Eley J Chem Soc 3700 1957]. Store it over KOH. [Beilstein 1 IV 2052.]


Vapors may form explosive mixture with air. Moderately explosive by spontaneous chemical reaction. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids,

n-Butyl vinyl ether Preparation Products And Raw materials

Raw materials

Preparation Products

n-Butyl vinyl ether Suppliers

Global( 176)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Shenzhen Sendi Biotechnology Co.Ltd.
0755-23311925 18102838259
0755-23311925 CHINA 3217 55
Henan DaKen Chemical CO.,LTD.
+86-371-55531817 CHINA 22043 58
Henan Tianfu Chemical Co.,Ltd.
0371-55170693 CHINA 20786 55
Shanghai Time Chemicals CO., Ltd.
+86-021-57951555 CHINA 1374 55
Mainchem Co., Ltd.
+86-0592-6210733 CHINA 32651 55
Tianjin Zhongxin Chemtech Co., Ltd.
022-66880086 CHINA 559 58
Chemwill Asia Co.,Ltd.
86-21-51861608;;; CHINA 24118 58
Haihang Industry Co.,Ltd
+86 531 8582 1093 CHINA 4525 58
Hebei Guanlang Biotechnology Co., Ltd.
+8619930501651 CHINA 898 58
Hebei Chisure Biotechnology Co., Ltd.
+8613292893290 CHINA 590 58

View Lastest Price from n-Butyl vinyl ether manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2018-12-14 n-Butyl vinyl ether
US $1.00 / kg 1kg 99% 100KGS career henan chemical co
2018-12-20 N-Butyl Vinyl Ether
US $10.00 / kg 1kg 99% 50000 kg/ week Hebei Chisure Biotechnology Co., Ltd.
2018-12-20 Trichloroacetic acid
US $10.00 / kg 1 kg 99% 10000 Hebei Chisure Biotechnology Co., Ltd.

n-Butyl vinyl ether Spectrum

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