146455

Isovaleraldehyde

97%

• 동의어(들): 3-Methylbutanal, 3-Methylbutyraldehyde, NSC 404119
• Linear Formula: (CH₃)₂CHCH₂CHO
• CAS Number: 590-86-3
• Molecular Weight: 86.13
• Beilstein: 773692
• EC Number: 209-691-5
• MDL number: MFCD00007014
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24848781
• NACRES: NA.22

속성

• vapor density: 2.96 (vs air)
• Quality Level: 100
• vapor pressure: 30 mmHg ( 20 °C)
• 분석: 97%
• 양식: liquid
• autoignition temp.: 464 °F
• refractive index: n20/D 1.388 (lit.)
• bp: 90 °C (lit.)
• solubility: alcohol: miscible; diethyl ether: miscible; water: slightly soluble
• density: 0.803 g/mL at 25 °C (lit.)
• 작용기: aldehyde
• 감각 수용성의: pungent
• 저장 온도: 2-8°C
• SMILES string: [H]C(=O)CC(C)C
• InChI: 1S/C5H10O/c1-5(2)3-4-6/h4-5H,3H2,1-2H3
• InChI key: YGHRJJRRZDOVPD-UHFFFAOYSA-N

설명

일반 설명

Isovaleraldehyde is a short-chain aldehyde that can be produced by oxidizing isoamyl alcohol.

Isovaleraldehyde is an attractant and its interaction with zoospores of the fungus Phytophthora palmivora has been studied by binding techniques.

애플리케이션

Isovaleraldehyde was used as standard to evaluate the quality of olive oils by headspace solid-phase microextraction-gas chromatography using flame ionization detection and multivariate analysis. It was used as internal standard in determination of wine aroma carbonyl compounds with 5-8 carbon atoms.

안전성 정보

• 픽토그램: GHS02,GHS07,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H225,H317,H319,H335,H411
• 예방조치 성명서: P210 - P233 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Eye Irrit. 2 - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 3
• 표적 기관: Respiratory system
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 32.9 °F - closed cup
• Flash Point (°C): 0.5 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter