8.02668

Ethyl crotonate

for synthesis

• 동의어(들): Ethyl crotonate, Crotonic acid ethyl ester, trans-2-Butenoic acid ethyl ester
• Linear Formula: CH₃CH=CHCOOC₂H₅
• CAS Number: 623-70-1
• Molecular Weight: 114.14
• MDL number: MFCD00009289
• UNSPSC 코드: 12352108
• EC 인덱스 번호: 210-808-7
• NACRES: NA.22

속성

• vapor pressure: 65 hPa ( 50 °C)
• Quality Level: 200
• 분석: ≥98.0% (GC)
• 형태: liquid
• 효능: 3000 mg/kg LD₅₀, oral (Rat)
• bp: 138-140 °C/1013 hPa
• 전이 온도: flash point 2 °C
• density: 0.92 g/cm³ at 20 °C
• 저장 온도: 2-30°C
• InChI: 1S/C6H10O2/c1-3-5-6(7)8-4-2/h3,5H,4H2,1-2H3/b5-3+
• InChI key: ZFDIRQKJPRINOQ-HWKANZROSA-N

설명

분석 메모

Assay (GC, area%): ≥ 98.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.916 - 0.918
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225 - H319
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 35.6 °F - closed cup
• Flash Point (°C): 2 °C - closed cup