8.00590

Methyl methacrylate

(stabilised) for synthesis

• 別名: Methyl methacrylate, Methyl 2-methylpropenoate, Methacrylic acid methyl ester, MMA
• 化学式: CH₂=C(CH₃)COOCH₃
• CAS番号: 80-62-6
• 分子量: 100.12
• MDL番号: MFCD00008587
• UNSPSCコード: 12352108
• EC Index Number: 201-297-1
• NACRES: NA.22

特性

• 蒸気圧: 53 hPa ( 20 °C)
• 品質水準: 200
• アッセイ: ≥99.0% (GC)
• 形状: liquid
• 自己発火温度: 430 °C
• 有効性: 7872 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 2.1-12.5 % (v/v)
• bp: 101 °C/1013 hPa
• mp: -48 °C
• 転移温度: flash point 10 °C
• 密度: 0.94 g/cm³ at 20 °C
• 保管温度: 2-30°C
• InChI: 1S/C5H8O2/c1-4(2)5(6)7-3/h1H2,2-3H3
• InChI Key: VVQNEPGJFQJSBK-UHFFFAOYSA-N

詳細

アプリケーション

• Catalysis for the synthesis of methacrylic acid and methyl methacrylate: Explored esterification processes for producing methyl methacrylate, significant for industrial scale production (MJD Mahboub et al., 2018).

アナリシスノート

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.942 - 0.944
Identity (IR): passes test
The material is stabilised with hydroquinone monomethyl ether.
At time of analytical testing a content of >10 ppm stabiliser was determined.

安全性情報

• ピクトグラム: GHS02,GHS07
• シグナルワード: Danger
• 危険有害性情報: H225,H315,H317,H335
• 注意書き: P210 - P233 - P240 - P241 - P280 - P303 + P361 + P353
• 危険有害性の分類: Flam. Liq. 2 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• ターゲットの組織: Respiratory system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 1
• 引火点(°F): 50.0 °F - closed cup
• 引火点(℃): 10 °C - closed cup