English name: 2-Ethylhexanoic acid
CAS number: 149-57-5
Molecular formula: C8H16O2
Molecular weight: 144.21
EINECS number: 205-743-6
MDL No. : MFCD00002675
Stats
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.)
Flash point 230 °F
Storage conditions Store below +30°C.
Solubility 1.4g/l
Acidity factor (pKa)pK1:4.895 (25°C)
Liquid form
Color Clear
The Odor is Mild odour
PH 3 (1.4g/l, H2O, 20℃)
Acid-base indicator color change ph range 3 at 1.4g /l at 20 °C
The explosive limit is 1.04% at 135°F
Water solubility 2 g/L (20 ºC)
BRN1750468
Exposure limit ACGIH: TWA 5 mg/m3
Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents, bases.
InChIKeyOBETXYAYXDNJHR-UHFFFAOYSA-N
LogP2.7 at 25 ° C
Safety information
GHS hazard pictograms GHS Hazard pictograms
GHS08
Warning word
Hazard description H361d
Precaution Note P280
Dangerous goods mark Xn
Hazard category code 63-41-37/38-20/21/22
Safety Description 36/37-36/37/39-26-2
Dangerous Goods Transport No. UN 3265 8/PG 2
WGK Germany1
RTECS number MO7700000
F13
Spontaneous combustion temperature 699 °F
TSCAYes
Danger level 8
Packaging Category III
Customs Code 29159080
LD50 orally in Rabbit: 3640 mg/kg LD50 dermal Rabbit > 2000 mg/kg