123-76-2 Levulinic acid

Superiority:

Product Name: Levulinic acid
Synonyms: 3-acetyl-propionicaci;3-Keto-n-velericacid;4-Keto-n-valericacid;4-Oxo-pentanoic acid (levulinic acid);4-oxo-pentanoicaci;4-oxovaleric;4-oxo-valericaci;4-Oxpentanoicacid
CAS: 123-76-2
MF: C5H8O3
MW: 116.12
EINECS: 204-649-2
Product Categories: Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives;Biochemistry;Reagents for Oligosaccharide Synthesis;Dextrins、Sugar & Carbohydrates;Building Blocks;C1 to C5;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;Pharma material;ACETYLGROUP;Intermediates
Mol File: 123-76-2.mol

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)
FEMA  2627 | LEVULINIC ACID
refractive index  n20/D 1.439(lit.)
Fp  280 °F
storage temp.  Store below +30°C.
solubility  675g/l
pka pKa 4.65(H2O,t = 25,c=0.03-0.001) (Uncertain)
form  Liquid After Melting
color  Clear yellow
Water Solubility  Soluble in water ( 675g/L at 20°C).
Sensitive  Light Sensitive
JECFA Number 606
Merck  14,5472
BRN  506796
InChIKey JOOXCMJARBKPKM-UHFFFAOYSA-N
CAS DataBase Reference 123-76-2(CAS DataBase Reference)
NIST Chemistry Reference Pentanoic acid, 4-oxo-(123-76-2)
EPA Substance Registry System Levulinic acid (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
Toxicity LD50 orally in Rabbit: 1850 mg/kg LD50 dermal Rabbit > 5000 mg/kg