Aipulimong chem

2-Ethylhexanoic acid Organic intermediates CAS NO. 149-57-5

CAS NO 149-57-5
Molecular formula C8H16O2 isomers
Molecular Weight 144.21144

2-Ethylhexanoic acid Organic intermediates CAS NO. 149-57-5

CAS NO 149-57-5
Product Name 2-Ethylhexanoic acid
Alias Ethylhexoic acidNeodymoctic acidMFCD000026752-ethyl-hexanoic acid2-ethylhexanoicEINECS 205-743-6CARBOXYLIC ACID C8Ethylhexanoic acidQVY4&22-ethyl-hexansyraHexanoic acid, 2-ethyl-Octanoic Acid2-BUTYLBUTANOIC ACID2-ETHYLCAPROIC ACID2-ETHYLHEXOIC ACID2-Ethyl-1-hexanoicacid(+/-)-2-ETHYLHEXANOIC ACID2-Ethyl-1-hexanoic acid(RS)-2-Ethylhexansαure展开∨
Molecular formula C8H16O2 isomers
Molecular Weight 144.21144
EINECS NO 205-743-6
IUPAC nominate 2-ethylhexanoic acid
inchi InChI=1S/C8H16O2/c1-3-5-6-7(4-2)8(9)10/h7H,3-6H2,1-2H3,(H,9,10)
InChIkey OBETXYAYXDNJHR-UHFFFAOYSA-N
Canonical Smiles CCCCC(CC)C(=O)O
Physicochemical Attribute
Density: 0.906
Melting point: 59 ℃
Boiling point: 228 ℃
The refractive index: 1.424-1.426
Sparkle: 114 ℃
Vapor pressure: 0.0 + / – 0.9 mmHg at 25 ° C
PSA: 37.3
LogP: 2.2874
Solubility: 1.4 g/l
Sticky: 7.8 mPa s
Steam density: 4.98 (vs air)
Appearance: Transparent liquid
Storage: 1. Sealed in dry place preservation.  2. Packed in iron drum lined with plastic bag or galvanized iron drum, net weight 180 kg. Also can use plastic drum, net weight 25 kg. As stipulated in the general chemical leakage.
Spontaneous combustion temperature: 699 ° F
Chemical properties: Colourless liquid
Color: Colorless oily liquid.
Break down: When heated to decomposition, it emits acrid and irritating fumes.
Bouquet: Mild odour
PH: 3 (1.4 g/l, H2O, 20 ℃)
Physical properties: Colorless micro smelly liquid. Slightly soluble in cold water, soluble in hot water and ethyl ether, slightly soluble in alcohol.
Acidity coefficient (pka) : Railway: 4.895 (25 ° C)
Solubility: Slightly soluble in cold water and ethanol, soluble in hot water, diethyl ether, ethyl acetate, acetic acid, acetone, benzene, and chloroform. 20 ℃ when dissolved in water by 0.25%; Water dissolved in 1.2% of 2 – ethyl caproic acid.
Storage temperature: Keep container closed when not in use. Stored in a cool, dry, well-ventilated area, away from incompatible substances.
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