169919

Isobutyl methacrylate

97%

• Synonym(s): 2-Methylpropyl methacrylate, Isobutyl α-methylacrylate, Isobutyl 2-methyl-2-propenoate
• Linear Formula: CH₂=C(CH₃)COOCH₂CH(CH₃)₂
• CAS Number: 97-86-9
• Molecular Weight: 142.20
• Beilstein: 1747595
• EC Number: 202-613-0
• MDL number: MFCD00008931
• UNSPSC Code: 12162002
• PubChem Substance ID: 24850279
• NACRES: NA.23

Properties

• vapor density: 3.82 (vs air)
• vapor pressure: 3.5 mmHg ( 20 °C)
• Assay: 97%
• form: liquid
• contains: ≤15 ppm monomethyl ether hydroquinone as inhibitor
• refractive index: n20/D 1.420 (lit.)
• bp: 155 °C (lit.)
• density: 0.886 g/mL at 25 °C (lit.)
• storage temp.: 2-8°C
• SMILES string: CC(C)COC(=O)C(C)=C
• InChI: 1S/C8H14O2/c1-6(2)5-10-8(9)7(3)4/h6H,3,5H2,1-2,4H3
• InChI key: RUMACXVDVNRZJZ-UHFFFAOYSA-N

Safety Information

• Pictograms: GHS02,GHS07
• Signal Word: Warning
• Hazard Statements: H226,H315,H317,H335
• Precautionary Statements: P210 - P233 - P240 - P241 - P280 - P303 + P361 + P353
• Hazard Classifications: Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 108.5 °F - closed cup
• Flash Point(C): 42.5 °C - closed cup