M27301

Methyl acrylate

99%, contains ≤100 ppm monomethyl ether hydroquinone as inhibitor

• Sinonimo/i: Methylacrylate
• Formula condensata: CH₂=CHCOOCH₃
• Numero CAS: 96-33-3
• Peso molecolare: 86.09
• Beilstein: 605396
• Numero CE: 202-500-6
• Numero MDL: MFCD00008627
• Codice UNSPSC: 12162002
• ID PubChem: 24896758
• NACRES: NA.23

Proprietà

• Densità del vapore: 3 (vs air)
• Livello qualitativo: 200
• Tensione di vapore: 67.5 mmHg ( 20 °C)
• Saggio: 99%
• Stato: liquid
• Temp. autoaccensione: 874 °F
• contiene: ≤100 ppm monomethyl ether hydroquinone as inhibitor
• Limite di esplosione: 14.5 %
• Indice di rifrazione: n20/D 1.402 (lit.)
• P. ebollizione: 80 °C (lit.)
• Punto di fusione: −75 °C (lit.)
• Densità: 0.956 g/mL at 25 °C (lit.)
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: COC(=O)C=C
• InChI: 1S/C4H6O2/c1-3-4(5)6-2/h3H,1H2,2H3; BAPJBEWLBFYGME-UHFFFAOYSA-N

Descrizione

Descrizione generale

Methyl acrylate is an acrylic monomer. It is useful in the preparation of polymers having rigid, flexible, ionic, nonionic, hydrophobic, or hydrophilic properties. Mechanism of the copolymerization of ethylene and α-olefins with methyl acrylate has been studied. Heck reaction of iodobenzene with methyl acrylate in the presence of triethylamine and sodium carbonate has been reported. The reversible addition fragmentation chain transfer (RAFT) bulk polymerization of methyl acrylate using 1-phenylethyl dithiobenzoate and 2-(2-cyanopropyl) dithiobenzoate (RAFT agents) has been studied. Reactive intermediates formed during the Heck reaction of methyl acrylate have been characterized by NMR spectroscopy.

Applicazioni

Methyl acrylate was used in the preparation of poly(methyl acrylate) elastomers. It was also used in the synthesis of α,ω-dicarboxylic acid esters.

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS06
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H302 + H312,H315,H317,H319,H331,H335,H412
• Consigli di prudenza: P210 - P273 - P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P311
• Classi di pericolo: Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 2
• Punto d’infiammabilità (°F): 27.0 °F - closed cup
• Punto d’infiammabilità (°C): -2.8 °C - closed cup
• Dispositivi di protezione individuale: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter