| Place of Origin: | China |
|---|---|
| Brand Name: | BOSI |
| Model Number: | 922-67-8 |
| Minimum Order Quantity: | Negotiable |
| Price: | Negotiable |
| Packaging Details: | 200 kg/drum |
| Payment Terms: | T/T |
| Supply Ability: | 50000 L / month |
| Alias: | Methyl Propiolate | Purity: | 99% |
|---|---|---|---|
| CAS No.: | 922-67-8 | Molar Mass: | 84.074 G·mol−1 |
| Sensitive: | Stable. Highly Flammable. Incompatible With Strong Oxidizing Agents, Bases, Acids. | Storage: | Inert Atmosphere,2-8°C |
| High Light: | 922-67-8 Methyl Acetylenecarboxylate,Methyl Acetylenecarboxylate Carbonyl Compound |
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CAS No. 922-67-8 Methyl Propiolate For Carbonyl Compound
Methyl propionate has been used to synthesize polysubstituted 3-arylaminoacrylate and tetrahydropyrimidine 2-ketone derivatives. It is also used as a sulfhydryl derivator for capillary electrophoresis.
It is used to synthesize 1,2,3, 5-phenyltetracarboxylic acid in a one-pot, four-component reaction promoted by triphenyl phosphine.
Methyl propiolate is an organic compound with the formula HC2CO2CH3. It is the methyl ester of propiolic acid, the simplest acetylenic carboxylic acid. It is a colorless liquid that is miscible with organic solvents. The compound is a reagent and building block for the synthesis of other organic compounds, reactions that exploit the electrophilicity of the alkyne group.
| ITEM | CONTENT |
| Alias | Methyl acetylenecarboxylate |
| Purity | 99% |
| CAS No. | 922-67-8 |
| MW | 84.07 |
| MF | C4H4O2 |
| Appearance | Clear colorless Liquid |
| Density | 0.945 g/mL at 25 °C (lit.) |
| Melting Point | 171-173 °C |
| Density | 0.945 g/mL at 25 °C (lit.) |
| Type | Essence and fragrance |
| Solubility | Not miscible in water. |
| Storage | Inert atmosphere,2-8°C |
| Hazard classification | Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3 |
Personal protective equipment
Eye/face protection
Face shield and safety glasses Use equipment for eye protection tested and approved under appropriate government standards such as NIOSH (US) or EN 166(EU).
Skin protection
Handle with gloves. Gloves must be inspected prior to use. Use proper glove removal technique (without touching glove's outer surface) to avoid skin contact with this product. Dispose of contaminated gloves after use in accordance with applicable laws and good laboratory practices. Wash and dry hands.
The selected protective gloves have to satisfy the specifications of Regulation (EU) 2016/425 and the standard EN 374 derived from it.
Body Protection
Impervious clothing, Flame retardant antistatic protective clothing., The type of protective equipment must be selected according to the concentration and amount of the dangerous substance at the specific workplace.
Respiratory protection
Where risk assessment shows air-purifying respirators are appropriate use a full- face respirator with multi-purpose combination (US) or type ABEK (EN 14387)
