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Appearance:clear colorless to light yellow liquid
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:99% purity
2-Ethylbutyric acid Chemical Properties
Melting point -16--13 °C (lit.)
Boiling point 99-101 °C/18 mmHg (lit.)
density 0.92 g/mL at 25 °C (lit.)
vapor pressure 0.08 mm Hg ( 20 °C)
refractive index n20/D 1.413(lit.)
FEMA 2429 | 2-ETHYLBUTYRIC ACID
Fp 190 °F
storage temp. Store below +30°C.
solubility 18g/l
pka pKa: 4.751(25°C)
PH 3 (18g/l, H2O, 20℃)
explosive limit 1.4%(V)
Water Solubility 18 g/L (20 ºC)
JECFA Number 257
Merck 14,3110
BRN 1098634
CAS DataBase Reference 88-09-5(CAS DataBase Reference)
NIST Chemistry Reference Butanoic acid, 2-ethyl-(88-09-5)
EPA Substance Registry System 2-Ethylbutyric acid (88-09-5)
Safety Information
Hazard Codes C,Xn
Risk Statements 21-36/37/38-34
Safety Statements 26-36/37/39-45-36
RIDADR UN 2810 6.1/PG 3
WGK Germany 1
RTECS ET1400000
Autoignition Temperature 345 °C
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29159080
Toxicity LD50 orally in Rabbit: 2200 mg/kg LD50 dermal Rabbit 478 mg/kg
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