41474

レブリン酸

analytical standard

• 別名: 4-オキソペンタン酸, 4-オキソ吉草酸
• 化学式: CH₃COCH₂CH₂COOH
• CAS番号: 123-76-2
• 分子量: 116.12
• Beilstein: 506796
• EC Number: 204-649-2
• MDL番号: MFCD00002796
• UNSPSCコード: 85151701
• PubChem Substance ID: 329756110
• NACRES: NA.24

特性

• グレード: analytical standard
• 品質水準: 100
• 蒸気圧: 1 mmHg ( 102 °C)
• アッセイ: ≥97.5% (GC); 97.5-102.5% (T)
• シェルフライフ: limited shelf life, expiry date on the label
• テクニック: HPLC: suitable; gas chromatography (GC): suitable
• bp: 245-246 °C (lit.)
• mp: 30-33 °C (lit.)
• 密度: 1.134 g/mL at 25 °C (lit.)
• アプリケーション: cleaning products; cosmetics; flavors and fragrances; food and beverages; personal care
• フォーマット: neat
• SMILES記法: CC(=O)CCC(O)=O
• InChI: 1S/C5H8O3/c1-4(6)2-3-5(7)8/h2-3H2,1H3,(H,7,8)
• InChI Key: JOOXCMJARBKPKM-UHFFFAOYSA-N

詳細

詳細

Levulinic acid (LA), is a biogenic product of hexose acid hydrolysis, produced from renewable or bio-based resources.[1][2] LA is reported to react with a variety of compounds to result in products, which are widely used in pharmaceuticals, personal care products, electronics, plasticizers, antifouling compounds, fuels, solvents, polymers, anti-freeze agents, batteries, coatings, biologically active materials, corrosion inhibitors, adsorbents, etc.[2] LA is also employed as a chemical intermediate in the production of biodegradable polymers, fuel extenders, herbicides, flavors, antibiotics and useful 5-carbon compounds.[1]

This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here

アプリケーション

Levulinic acid may be used as an analytical reference standard
for the quantification of the analyte in the following:

• Soy sauce using liquid chromatography coupled to mass spectrometry (LC–MS).[3]
• Liquid food samples using gas chromatography with flame ionization detection (GC-FID).[4]

安全性情報

• ピクトグラム: GHS05,GHS07
• シグナルワード: Danger
• 危険有害性情報: H302,H317,H318
• 注意書き: P261 - P264 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• 危険有害性の分類: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Sens. 1
• 保管分類コード: 13 - Non Combustible Solids
• WGK: WGK 2
• 引火点(°F): 208.4 °F - closed cup
• 引火点(℃): 98 °C - closed cup