537454

Butyl acetate

ReagentPlus^®, 99.5%

• Linear Formula: CH₃COO(CH₂)₃CH₃
• CAS Number: 123-86-4
• Molecular Weight: 116.16
• Beilstein: 1741921
• EC Number: 204-658-1
• MDL number: MFCD00009445
• UNSPSC 코드: 12352108
• PubChem Substance ID: 329757980
• NACRES: NA.21

속성

• vapor density: 4 (vs air)
• vapor pressure: 15 mmHg ( 25 °C); 8 mmHg ( 20 °C)
• 제품 라인: ReagentPlus^®
• 분석: 99.5%
• 형태: liquid
• autoignition temp.: 790 °F
• expl. lim.: 7.6 %
• 불순물: ≤0.05% (water)
• refractive index: n20/D 1.394 (lit.)
• pH: 6.2 (20 °C, 5.3 g/L)
• bp: 124-126 °C (lit.)
• mp: −78 °C (lit.)
• density: 0.88 g/mL at 25 °C (lit.)
• SMILES string: CCCCOC(C)=O
• InChI: 1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3
• InChI key: DKPFZGUDAPQIHT-UHFFFAOYSA-N

설명

일반 설명

Butyl acetate (BA, n-butyl acetate) is an ester commonly used as an organic solvent in cosmetic and pharmaceutical industries and as a flavoring agent in food industry. One of the methods reported for its synthesis is the esterification reaction between acetic acid and butanol catalyzed by expandable graphite (EG). The decomposition of BA by photocatalysis in the gas phase has been studied using WO₃/TiO₂ (tungsten oxide/titanium dioxide), Pt/TiO₂ and TiO₂ catalysts. BA is a probable biofuel additive.

애플리케이션

Meets urethane grade requirements (H2O ≤ 0.05%)

법적 정보

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226,H336
• 예방조치 성명서: P210
• Hazard Classifications: Flam. Liq. 3 - STOT SE 3
• 표적 기관: Central nervous system
• 보충제 위험성: EUH066
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point (°F): 80.6 °F - closed cup
• Flash Point (°C): 27 °C - closed cup