8.05792

Methacrylamide

for synthesis

• Synonym(s): Methacrylamide, 2-Methyl-2-propenamide
• Linear Formula: CH₂=C(CH₃)CONH₂
• CAS Number: 79-39-0
• Molecular Weight: 85.10
• MDL number: MFCD00008018
• UNSPSC Code: 12352111
• EC Index Number: 201-202-3
• NACRES: NA.22

Properties

• vapor pressure: 0.0015 hPa ( 20 °C)
• Quality Level: 200
• Assay: ≥99.0% (GC)
• form: crystals
• autoignition temp.: 510 °C
• potency: 1815 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 2-15 % (v/v)
• pH: 7.1 (20 °C, 100 g/L in H₂O)
• bp: 215 °C/1013 hPa
• mp: 106-112 °C
• solubility: 202 g/L
• bulk density: 550 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C4H7NO/c1-3(2)4(5)6/h1H2,2H3,(H2,5,6)
• InChI key: FQPSGWSUVKBHSU-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 99.0 % (a/a)
Melting range (lower value): ≥ 109 °C
Melting range (upper value): ≤ 111 °C
Identity (IR): passes test

Safety Information

• Pictograms: GHS07,GHS08
• Signal Word: Warning
• Hazard Statements: H302 - H319 - H335 - H371 - H373
• Precautionary Statements: P260 - P264 - P271 - P301 + P312 - P305 + P351 + P338 - P308 + P311
• Hazard Classifications: Acute Tox. 4 Oral - Eye Irrit. 2 - STOT RE 2 - STOT SE 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 2