109959

2-Ethylbutyric acid

99%

• 동의어(들): Diethylacetic acid
• Linear Formula: (C₂H₅)₂CHCO₂H
• CAS Number: 88-09-5
• Molecular Weight: 116.16
• Beilstein: 1098634
• EC Number: 201-796-4
• MDL number: MFCD00002670
• UNSPSC 코드: 12352100
• PubChem Substance ID: 24846948
• NACRES: NA.22

속성

• vapor pressure: 0.08 mmHg ( 20 °C)
• Quality Level: 100
• 분석: 99%
• refractive index: n20/D 1.413 (lit.)
• bp: 99-101 °C/18 mmHg (lit.)
• mp: −16-−13 °C (lit.)
• density: 0.92 g/mL at 25 °C (lit.)
• 작용기: carboxylic acid
• SMILES string: CCC(CC)C(O)=O
• InChI: 1S/C6H12O2/c1-3-5(4-2)6(7)8/h5H,3-4H2,1-2H3,(H,7,8)
• InChI key: OXQGTIUCKGYOAA-UHFFFAOYSA-N

설명

애플리케이션

2-Ethylbutyric acid is used as the internal standard for determining volatile fatty acids (VFAs) in wastewater from the constructed wetlands. It is used in the determination of both free and fatty acids in milk and milk products by HPLC method with direct derivatisation.

안전성 정보

• 픽토그램: GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H311,H315,H319,H373
• 예방조치 성명서: P260 - P264 - P280 - P302 + P352 + P312 - P305 + P351 + P338 - P314
• Hazard Classifications: Acute Tox. 3 Dermal - Eye Irrit. 2 - Skin Irrit. 2 - STOT RE 2 Oral
• 표적 기관: Blood,Liver,Kidney
• Storage Class Code: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• WGK: WGK 1
• Flash Point (°F): 188.6 °F - closed cup
• Flash Point (°C): 87 °C - closed cup
• 개인 보호 장비: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter