Chemical Properties:
Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement Storage Condition: Store in sealed containers at cool and dry place; Protect from light and moistureShanghai Ruifu Chemical Co., Ltd. is the leading manufacturer and supplier of Methacrolein (Stabilized with HQ) (CAS: 78-85-3) with high quality, commercial production. We can provide COA, worldwide delivery, small and bulk quantities available. Please contact: alvin@ruifuchem.comItem | Specifications |
Appearance | Colorless to Light Yellow Clear Liquid |
Methanol | <0.50% |
Propionaldehyde | <0.50% |
Moisture (K.F) | <0.50% |
Methacrolein | >99.0% (GC) |
Stabilizer (1% HQ) | Conforms |
Refractive Index n20/D | 1.412~1.419 |
Specific Gravity (20/20℃) | 0.840~0.858 |
Infrared Spectrum | Conforms to Structure |
Proton NMR Spectrum | Conforms to Structure |
Test Standard | Enterprise Standard |
Description:
Specifications:
Package & Storage:
Chemical Name | Methacrolein (Stabilized with HQ) |
Synonyms | Methacrylaldehyde (Stabilized with HQ) |
CAS Number | 78-85-3 |
CAT Number | RF-PI2047 |
Stock Status | In Stock, Production Scale Up to Tons |
Molecular Formula | C4H6O |
Molecular Weight | 70.09 |
Melting Point | -81℃ |
Boiling Point | 68.0~70.0℃ (lit.) |
Flash Point | -15℃ |
Sensitivity | Heat, Light and Air Sensitive |
Solubility in Water | Soluble in Water, Degree of Solubility in Water 60 g/l 20℃ |
Solubility | Miscible With Ether, Ethanol |
Hazard | 3 Flammable Liquids |
Brand | Ruifu Chemical |
Advantages:
FAQ:
Application:
Methacrolein or Methacrylaldehyde (stabilized with HQ) (CAS 618-89-3), is an unsaturated aldehyde. It is a flammable liquid. Industrially, the primary use of methacrolein is in the manufacture of polymers, synthetic resins and plastics. Exposure to methacrolein is highly irritating to the eyes, nose, throat and lungs. It acts as a raw material of methylmalonic acid, thermoplastic fuel and in the preparation of 2,3-Dibromo-2-methyl-propionaldehyde. Light and air sensitive. Incompatible with strong bases, strong oxidizing agents, strong reducing agents. Store in a cool place. Methacrolein on oxidation over heteropoly acid catalysts (mainly 12-molybdophosphoric acid) at 300℃ yields methacrylic acid. It is the major product of isoprene oxidation.Methacrolein was used to study the effect of parts per billion levels of limonene oxidation products and the terpene oxidation product, Methacrolein on human eye blink frequency. It was also used in determination of rate constants and the products of the reactions between atomic chlorine and acrolein, methacrolein and methyl vinyl ketone.