2-Ethylhexanoic Acid Cas 149-57-5

2-ethylhexanoic acid is a colorless, slightly odorous liquid with chirality. It is slightly soluble in cold water and ethanol, and soluble in hot water and ether. Low toxicity, has a stimulating effect on the respiratory tract and mucous membranes.

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Model:
149-57-5
Brand:
bosschemical
Code:
149-57-5

Product Description

2-Ethylhexanoic acid Basic information
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 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.	Store below +30°C.
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
biological source	synthetic
explosive limit	1.04%, 135°F
Water Solubility	2 g/L (20 ºC)
BRN	1750468
Exposure limits	ACGIH: TWA 5 mg/m3
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, reducing agents, bases.
InChIKey	OBETXYAYXDNJHR-UHFFFAOYSA-N
LogP	2.7 at 25℃
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)

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Chemical detection methods

Spectroscopic Analysis Methods

Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
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Nuclear Magnetic Resonance Spectroscopy (NMR)

Chromatographic Analysis

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Mass Spectrometry Analysis

GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination

Electrochemical analysis methods

Polypotentiometric methods
Conductivity methods
Polarographic methods / Voltammetric methods
Coulometric analysis

Thermal Analysis Methods

Thermogravimetric Analysis (TGA)
Differential Scanning Calorimetry (DSC)
Differential Thermal Analysis (DTA)

Classical wet chemical analysis

Titration analysis
Gravity analysis