103128

2-Methyl-3-heptanone

99%

• 동의어(들): Butyl isopropyl ketone
• Linear Formula: CH₃(CH₂)₃COCH(CH₃)₂
• CAS Number: 13019-20-0
• Molecular Weight: 128.21
• EC Number: 235-877-0
• MDL number: MFCD00009481
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24846595
• NACRES: NA.22

속성

• Quality Level: 100
• 분석: 99%
• refractive index: n20/D 1.411 (lit.)
• bp: 158-160 °C (lit.)
• density: 0.816 g/mL at 25 °C (lit.)
• 작용기: ketone
• SMILES string: CCCCC(=O)C(C)C
• InChI: 1S/C8H16O/c1-4-5-6-8(9)7(2)3/h7H,4-6H2,1-3H3
• InChI key: XYYMFUCZDNNGFS-UHFFFAOYSA-N

설명

일반 설명

2-Methyl-3-heptanone is a colorless to light yellow liquid. It is one of the trace taste- and odor-causing organic compounds present in natural water.

애플리케이션

2-Methyl-3-heptanone was used as an internal standard in dynamic headspace sampling, direct solvent extraction and vacuum simultaneous steam distillation–solvent extraction for sample preparation in volatile compound analysis in Thai soy sauce. It was used as an internal standard in the identification of volatile flavor compounds of stored nonfat dry milk using gas chromatography-olfactometry and aroma extract dilution analysis.

안전성 정보

• 픽토그램: GHS02,GHS07
• 신호어: Warning
• 유해 및 위험 성명서: H226,H315,H319,H335
• 예방조치 성명서: P210 - P233 - P240 - P241 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 3
• Flash Point (°F): 109.4 °F - closed cup
• Flash Point (°C): 43 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter