8.00107

Methyl acetoacetate

for synthesis

• 동의어(들): Methyl acetoacetate, Methyl 3-oxobutanoate, Methyl 3-oxobutyrate, Acetoacetic acid methyl ester
• 실험식(Hill 표기법): C₅H₈O₃
• CAS Number: 105-45-3
• Molecular Weight: 116.12
• MDL number: MFCD00008784
• UNSPSC 코드: 12352108
• EC 인덱스 번호: 203-299-8

속성

• vapor pressure: 1 hPa ( 20 °C)
• 형태: liquid
• autoignition temp.: 260 °C
• 효능: 3228 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 1.3-14.2 % (v/v)
• pH: 3.8 (20 °C, 863 g/L in H₂O)
• bp: 170 °C/1013 hPa
• mp: -39 °C
• 전이 온도: flash point 67 °C
• solubility: 863 g/L
• density: 1.08 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• InChI: 1S/C5H8O3/c1-4(6)3-5(7)8-2/h3H2,1-2H3
• InChI key: WRQNANDWMGAFTP-UHFFFAOYSA-N

안전성 정보

• 픽토그램: GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H319
• 예방조치 성명서: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Hazard Classifications: Eye Irrit. 2
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 1
• Flash Point (°F): 158.0 °F - closed cup
• Flash Point (°C): 70 °C - closed cup