n-Butyl vinyl ether
butyl vinyl ether
CAS: 111-34-2
Molecular Formula: C6H12O
n-Butyl vinyl ether - Names and Identifiers
| Name | butyl vinyl ether |
| Synonyms | 3-Oxa-1-heptene vinyl butyl ether butyl vinyl ether n-Butyl vinyl ether Vinyl n-Butyl Ether N-BUTYL VINYL EHTER 1-(ethenyloxy)butane 1-(Ethenyloxy)-butane Butyl Vinyl Ether (stabilized with KOH) (Butyloxy)ethylene, Vinyl butyl ether |
| CAS | 111-34-2 |
| EINECS | 203-860-7 |
| InChI | InChI=1/C6H12O/c1-3-5-6-7-4-2/h4H,2-3,5-6H2,1H3 |
| InChIKey | UZKWTJUDCOPSNM-UHFFFAOYSA-N |
n-Butyl vinyl ether - Physico-chemical Properties
| Molecular Formula | C6H12O |
| Molar Mass | 100.16 |
| Density | 0.774g/mLat 25°C(lit.) |
| Melting Point | −92°C(lit.) |
| Boling Point | 94°C(lit.) |
| Flash Point | 15°F |
| Water Solubility | 3 g/L (20 ºC) |
| Solubility | 3g/l |
| Vapor Presure | 42 mm Hg ( 20 °C) |
| Vapor Density | 3.5 (vs air) |
| Appearance | Liquid |
| Color | Clear |
| BRN | 1560217 |
| Storage Condition | 2-8°C |
| Explosive Limit | 1.2-8.6%(V) |
| Refractive Index | n20/D 1.400(lit.) |
| Physical and Chemical Properties | Density 0.774, flash point -9°C, melting point -92-95°C, boiling point 94°C |
| Use | For organic synthesis, can be used for polymerization and copolymerization of polyvinyl ether, also used in coatings, adhesives, additives, plasticizers, etc |
n-Butyl vinyl ether - Risk and Safety
| Hazard Symbols | F - Flammable |
| Risk Codes | R11 - Highly Flammable R19 - May form explosive peroxides R2017/11/19 - |
| Safety Description | S9 - Keep container in a well-ventilated place. S14 - Keep away from ... (a list of incompatible materials will follow). S16 - Keep away from sources of ignition. S33 - Take precautionary measures against static discharges. |
| UN IDs | UN 2352 3/PG 2 |
| WGK Germany | 2 |
| RTECS | KN5950000 |
| TSCA | Yes |
| HS Code | 2909 19 90 |
| Hazard Class | 3 |
| Packing Group | II |
| Toxicity | LD50 orally in Rabbit: 10000 mg/kg LD50 dermal Rabbit 3300 mg/kg |
n-Butyl vinyl ether - Reference Information
| LogP | 3.15 at 20℃ |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| uses | organic synthetic raw materials, used to polymerize the communist soldiers Poly to produce polyvinyl ether, used in coatings, adhesives, additives, plasticizers, etc. This product is used for organic synthesis, can be used for polymerization and copolymerization to produce polyvinyl ether, used for coatings, additives, plasticizers, etc. This product is mainly used for organic synthesis and so on |
| production method | (1) is derived from the reaction of acetylene with butanol. This method requires less equipment, high selectivity. (2) from acetaldehyde and n-butanol reaction. This method of cleavage from acetals is also a common process for vinyl ethers. Another newer process is the reaction of an alcohol, ethylene and oxygen in the presence of a palladium chloride-copper chloride catalyst, and vinyl ethers can also be obtained. |
| category | flammable liquid |
| toxicity grade | low toxicity |
| Acute toxicity | oral-rat LD50:10000 mg/kg; Inhalation-mouse LC50: 62g/m3/2 h |
| stimulation data | Skin-rabbit 500 mg mild; eye-rabbit 500 mg/24 h mild |
| flammability hazard characteristics | in case of open flame, high temperature, flammable oxidant; Combustion stimulus smoke |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; Stored separately from oxidants and acids |
| extinguishing agent | dry powder, dry sand, dry stone powder, carbon dioxide, foam |
| Occupational Standard | SEL 20 mg/m3 |
| spontaneous combustion temperature | 437 ° F. |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-10 22:29:15
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