2-Acetopropionicacid 3-acetyl-propionicaci 3-Keto-n-velericacid;4-Keto-n-valericacid
Shanghai Jiahealthy Technology Co., Ltd which is subsidary of Jiahe Biotech concentrates on offering products and services to the health industry. Based on our own laboratory and 2 factories in North China and South China,we are able to supply pharmaceutical intermediates, food ingredients,plant extracts and other health raw materials both in the domestic and international markets.
Levulinic acid Chemical Properties Melting point 30-33 °C(lit.) Boiling point 245-246 °C(lit.) density 1.134 g/mL at 25 °C(lit.) vapor pressure 1 mm Hg ( 102 °C) refractive index n20/D 1.439(lit.) FEMA 2627 Fp 280 °F storage temp. Store below +30°C. solubility 675g/l form Liquid After Melting color Clear yellow Water Solubility Soluble in water ( 675g/L at 20°C). Sensitive Light Sensitive Merck 14,5472 BRN 506796 CAS DataBase Reference 123-76-2(CAS DataBase Reference) NIST Chemistry Reference Pentanoic acid, 4-oxo-(123-76-2) EPA Substance Registry System Pentanoic acid, 4-oxo-(123-76-2) Safety Information Hazard Codes Xn,C Risk Statements 22-36/37/38-34-R34-R22 Safety Statements 26-45-36/37/39-S45-S36/37/39-S26 RIDADR 3261 WGK Germany 3 RTECS OI1575000 TSCA Yes HazardClass 8 PackingGroup III HS Code 29183000
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