537438

Propyl acetate

≥99.5%

• Linear Formula: CH₃COOCH₂CH₂CH₃
• CAS Number: 109-60-4
• Molecular Weight: 102.13
• Beilstein: 1740764
• EC Number: 203-686-1
• MDL number: MFCD00009372
• UNSPSC 코드: 12352108
• eCl@ss: 39022103
• PubChem Substance ID: 329757979
• NACRES: NA.21
• 분석: ≥99.5%
• bp: 102 °C (lit.)
• vapor pressure: 25 mmHg ( 20 °C)

속성

• vapor density: 3.5 (vs air)
• Quality Level: 200
• vapor pressure: 25 mmHg ( 20 °C)
• 분석: ≥99.5%
• 양식: liquid
• autoignition temp.: 842 °F
• expl. lim.: 1.7 %, 37 °F; 8 %
• 불순물: ≤0.01% Acetic acid (free acid); ≤0.1% Water
• 증발 잔류물: ≤0.01%
• 색상: APHA: ≤15
• refractive index: n20/D 1.384 (lit.)
• bp: 102 °C (lit.)
• mp: −95 °C (lit.)
• density: 0.888 g/mL at 25 °C (lit.)
• SMILES string: CCCOC(C)=O
• InChI: 1S/C5H10O2/c1-3-4-7-5(2)6/h3-4H2,1-2H3
• InChI key: YKYONYBAUNKHLG-UHFFFAOYSA-N

설명

일반 설명

Propyl acetate (n-propyl acetate) is the propyl ester of acetic acid. The absolute rate constant for the reaction of n-propyl acetate with OH radicals has been reported to be (k × 10^-9lmole^-1s^-1) = 2.6 ± 0.5lmole^-1s^-1. Liquid-liquid equilibrium of the ternary system composed of water, acetic acid and propyl acetate has been investigated at various temperatures (298.15, 313.15 and 363.15K). Experimental values were found to be in close agreement with that of UNIQUAC (UNIversal QUAsiChemical) model. It has been identified as one of the volatile ester produced from Penicillium commune.

애플리케이션

Propyl acetate may be employed as a solvent for the evaluation of vapor pressure of the polymeric solution of polystyrene. It may be used in the preparation of geranyl acetate.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H225,H319,H336
• 예방조치 성명서: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• 표적 기관: Central nervous system
• 보충제 위험성: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 53.2 °F - closed cup
• Flash Point (°C): 11.8 °C - closed cup