Appearance:Liquid
Throughput:100|Kilogram|Day
pd_productuse:intermediate
Delivery Time:instock
Purity:99.9
Product Name: 2-Ethylhexanoic acid
CAS: 149-57-5
MF: C8H16O2
MW: 144.21
EINECS: 205-743-6
Mol File: 149-57-5.mol
2-Ethylhexanoic acid Structure
2-Ethylhexanoic acid Chemical Properties
Melting point -59 °C
Boiling point 228 °C(lit.)
density 0.906
vapor density 4.98 (vs air)
vapor pressure <0.01 mm Hg ( 20 °C)
refractive index n20/D 1.425(lit.)
Fp 230 °F
storage temp. room temp
solubility 1.4g/l
form Liquid
pka pK1:4.895 (25°C)
color Clear
Odor Mild odour
PH 3 (1.4g/l, H2O, 20℃)
PH Range 3 at 1.4 g/l at 20 °C
explosive limit 1.04%, 135°F
Water Solubility 2 g/L (20 ºC)
BRN 1750468
Stability: Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents, bases.
InChIKey OBETXYAYXDNJHR-UHFFFAOYSA-N
CAS DataBase Reference 149-57-5(CAS DataBase Reference)
NIST Chemistry Reference Hexanoic acid, 2-ethyl-(149-57-5)
EPA Substance Registry System 2-Ethylhexanoic acid (149-57-5)
Safety Information
Hazard Codes Xn
Risk Statements 63-41-37/38-20/21/22
Safety Statements 36/37-36/37/39-26-2
RIDADR UN 3265 8/PG 2
WGK Germany 1
RTECS MO7700000
F 13
Autoignition Temperature 699 °F
TSCA Yes
HazardClass 8
PackingGroup III
HS Code 29159080
Hazardous Substances Data 149-57-5(Hazardous Substances Data)
Toxicity LD50 orally in Rabbit: 3640 mg/kg LD50 dermal Rabbit > 2000 mg/kg
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