| Identification | More | [Name]
1,4-Butanediol vinyl ether | [CAS]
17832-28-9 | [Synonyms]
1,4-BUTANEDIOLMONOVINYL ETHER
1,4-BUTANEDIOL VINYL ETHER
4-HYDROXYBUTYL VINYL ETHER
4-VINYLOXYBUTANOL
BUTANEDIOL MONOVINYL ETHER
HYDROXYBUTYL VINYL ETHER
TETRAMETHYLENE GLYCOL MONOVINYL ETHER
VINYL 4-HYDROXYBUTYL ETHER
4-(ethenyloxy)-1-butano
4-(ethenyloxy)-1-Butanol
4-vinyloxy-butan-1-ol
Stabilizedwithpotassiumhydroxide
4-Hydroxybutyl vinyl ether, stabilized, 99%
1-Butanol, 4-(ethenyloxy)-
4-(ETHENYLOXY)BUTAN-1-OL
1,4-BUTANEDIOL VINYL ETHER 99%
Tetramethylene Glycol Monovinyl Ether (stabilized with KOH)
HBVE
4-Hydroxybutyl vinyl ether, 99%, stabilized
4-(Ethenyloxy)butane-1-ol | [EINECS(EC#)]
241-793-5 | [Molecular Formula]
C6H12O2 | [MDL Number]
MFCD00080697 | [Molecular Weight]
116.16 | [MOL File]
17832-28-9.mol |
| Chemical Properties | Back Directory | [Appearance]
colorless to yellow liquid | [Melting point ]
-33 °C
| [Boiling point ]
95 °C/20 mmHg (lit.) | [density ]
0.939 g/mL at 25 °C(lit.)
| [vapor pressure ]
0.3 hPa (20 °C) | [refractive index ]
n20/D 1.444(lit.)
| [Fp ]
185 °F
| [storage temp. ]
Store at <= 20°C. | [solubility ]
75g/l | [form ]
clear liquid | [pka]
15.04±0.10(Predicted) | [color ]
Colorless to Light yellow | [Specific Gravity]
0.93 | [explosive limit]
1.4-9.9%(V) | [Water Solubility ]
75 g/L (20 ºC) | [InChI]
1S/C6H12O2/c1-2-8-6-4-3-5-7/h2,7H,1,3-6H2 | [InChIKey]
HMBNQNDUEFFFNZ-UHFFFAOYSA-N | [SMILES]
OCCCCOC=C | [LogP]
0.43 at 25℃ | [CAS DataBase Reference]
17832-28-9(CAS DataBase Reference) | [EPA Substance Registry System]
17832-28-9(EPA Substance) |
| Questions And Answer | Back Directory | [Uses]
4-Hydroxybutylvinyl ether is a commercially available polymer chemical, polymer material, and organic synthesis intermediate. It can undergo self-polymerization under the action of sulfonic acid. In synthetic transformation, its hydroxyl groups can be converted into aldehyde groups under Swern oxidation conditions. |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS07 | [Signal word ]
Warning | [Hazard statements ]
H302-H319-H412 | [Precautionary statements ]
P264-P270-P273-P280-P301+P312-P305+P351+P338 | [Hazard Codes ]
Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin .
R22:Harmful if swallowed. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S24/25:Avoid contact with skin and eyes . | [RIDADR ]
NA 1993 / PGIII | [WGK Germany ]
1
| [Autoignition Temperature]
225 °C DIN 51794 | [TSCA ]
TSCA listed | [REACH Registrations]
Active | [HS Code ]
29091990 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Acute Tox. 4 Oral
Aquatic Chronic 3
Eye Irrit. 2 | [Toxicity]
LD50 orally in Rabbit: 1738 mg/kg LD50 dermal Rat > 2000 mg/kg |
| Hazard Information | Back Directory | [Chemical Properties]
colorless to yellow liquid | [Synthesis]
1,4-Butanediol vinyl ether is prepared by reacting acetylene and 1,4-butanediol in the presence of potassium hydroxide and potassium alkoxide catalyst: 
Since 1,4-butanediol contains two hydroxyl groups and the product contains active vinyl ether functional groups, some side reactions will occur. For example, further reaction of HBVE with acetylene to generate divinyl ether, and self-condensation reaction of HBVE to form a cyclic acetal. A superbase catalytic system CsF–NaOH was developed for the preparation of HBVE at a temperature of 138–14 °C and under initial acetylene pressure of 1.0–1.2 MPa. The conversion of 1,4-butanediol was 100% and the total yield of the vinyl ethers was 80% at catalyst dosage (7 mol% CsF and 7 mol% NaOH based on 1,4-butanediol) and after reaction for 3 h. Some researchers also developed heterogeneous catalysts for the reaction of acetylene and 1,4-butanediol to obtain HBVE. Potassium hydroxide was supported on carriers such as aluminum oxide, molecular sieves, silica gel and zirconia. | [Reactivity Profile]
The structure of the 1,4-Butanediol vinyl ether (HBVE) is a vinyl double bond directly connected with an ether bond, and due to the influence of an adjacent oxygen atom, the double bond is an electron-rich double bond and shows higher reactivity. HBVE also has a hydroxyl, and can react with a series of resins. It has wide application in fluororesin and coatings.
| [Flammability and Explosibility]
Flammable |
|
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J & K SCIENTIFIC LTD.
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Energy Chemical
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jiliang chemicals
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Maya High Purity Chemicals
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