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2-Ethylhexanol CAS 104-76-7

2-Ethyl-1-hexanol CAS 104-76-7

Name:    2-Ethylhexanol
Synonyms:    2-Ethyl-hexanol-1;Aerofroth 88;alcoolethyl-2hexylique;Ethylhexanol;Ethylhexyl alcohol;Hexan-1-ol, 2-ethyl;1-hexanol,2-ethyl-;Hexanol, 2-ethyl
CAS:    104-76-7
MF:    C8H18O
MW:    130.23
EINECS:    203-234-3
Product Categories:    Industrial/Fine Chemicals;Alcohols;Building Blocks;C7 to C8;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;a versatile solvent. as a chain terminator in synthesizing condensation polymers and as an intermediate for plasticizers

2-Ethylhexanol (abbreviated 2-EH) is a branched, eight-carbon chiral alcohol. It is a colorless liquid that is poorly soluble in water but soluble in most organic solvents. It is produced on a massive scale for use in numerous applications such as solvents, flavors, and fragrances and especially as a precursor for production of other chemicals such as emollients and plasticizers. It is encountered in natural plant fragrances, and the odor has been reported as "heavy, earthy, and slightly floral" for the R enantiomer and "a light, sweet floral fragrance" for the S enantiomer.

2-ethylhexyl alcohol; ethylnaphthalene; Naphthalene,2-ethyl; 2-ethyl-hexan-1-ol; 2-Ethylhexan-1-ol;2-Ethyl-1-hexanol;2-Ethyl-1-hexyl alcohol;2-Ethylhexylalcohol;Conol 10WS;Ethylhexanol;G 301;NSC 9300; 2-Ethylhexan-1-ol; 2-Ethylhexanol; 2-ethyl hexanol; octan-3-ol; titanium(4+) tetrakis(2-ethylhexan-1-olate); (2R)-2-ethylhexan-1-ol; (2S)-2-ethylhexan-1-ol; Isooctyl Alcohol; 2-EH
Appearance & Physical State     colourless liquid
Density     0.833
Boiling Point     184ºC
Melting Point     -76ºC
Flash Point     77ºC
Refractive Index     1.43-1.433
Water Solubility     1 g/L (20 ºC)
Stability     Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
Storage Condition     Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Density     4.49 (vs air)
Vapor Pressure     0.2 mm Hg ( 20 °C)
Safety Info
RTECS     MP0350000
Safety Statements     S26-S36/37/39
HS Code     2905199090

Uses of 2-Ethylhexanol: It is commonly used as a low volatility solvent. And it is used in the production of plasticizers, defoaming agents, dispersants, antioxidants and oil additives. In addition, it can be used to get 3-bromomethyl-heptane. This reaction will need reagent 48percent aq. HBr, catalyst aliquat 336 and solvent chlorobenzene. The reaction time is 14 hours at reaction temperature of 100 °C. The yield is about 98.8%.

Mol File:    104-76-7.mol
2-Ethylhexanol Structure
2-Ethylhexanol Chemical Properties
Melting point     −76 °C(lit.)
Boiling point     183-186 °C(lit.)
density     0.833 g/mL at 25 °C(lit.)
vapor density     4.49 (vs air)
vapor pressure     0.2 mm Hg ( 20 °C)
refractive index     n20/D 1.431(lit.)
FEMA     3151 | 2-ETHYL-1-HEXANOL
Fp     171 °F
storage temp.     Store below +30°C.
solubility     water: solubleg/L at 20°C
form     Liquid
color     Clear
PH    7 (1g/l, H2O, 20℃)
Odor    sweet.
explosive limit    0.88%, 104°F
Water Solubility     1 g/L (20 ºC)
JECFA Number    267
Merck     14,3808
BRN     1719280
Stability:    Stable. Combustible. Incompatible with strong oxidizing agents, strong acids.
InChIKey    YIWUKEYIRIRTPP-UHFFFAOYSA-N
CAS DataBase Reference    104-76-7(CAS DataBase Reference)
NIST Chemistry Reference    1-Hexanol, 2-ethyl-(104-76-7)
EPA Substance Registry System    1-Hexanol, 2-ethyl-(104-76-7)
Safety Information
Hazard Codes     Xn,Xi
Risk Statements     37/38-41-36-21-52/53-36/37/38-20
Safety Statements     26-36/39-36/37/39-36-61
WGK Germany     2
RTECS     MP0350000
Autoignition Temperature    550 °F
TSCA     Yes
HS Code     29051610

2-Ethylhexanol Usage And Synthesis
Chemical Properties    colourless liquid
Chemical Properties    2-Ethyl-1-hexanol has a mild, oily, sweet, slightly floral odor reminiscent of rose and sweet, fatty-floral taste with a fruity note    

2-Ethylhexanol Preparation Products And Raw materials
Preparation Products    1-Butanol-->2-Methyl-1-propanol-->2-Ethylhexanoic acid-->Bis(2-ethylhexyl) phthalate-->Docusate sodium -->SULFONATED ALIPHATIC POLYESTER-->Bis(2-ethylhexyl) phosphate-->2-METHOXY-5-(2'-ETHYLHEXYLOXY)BENZENE-1&-->Antioxidant and antiseptic agent T202-->DI-N-OCTYL PHTHALATE-->2-Ethylhexyl acrylate-->Dibutyl maleate-->ISOOCTYL THIOGLYCOLATE-->SEBACIC ACID DI-N-OCTYL ESTER-->polyoxyethylene isooctyl ether phosphate-->Di-(2-Ethylhexyl)4,5-Epoxytetrahydrophthalate-->Diisooctyl sebacate-->Dioctyl terephthalate-->Dioctyl adipate-->AZELAIC ACID DI(2-ETHYLHEXYL) ESTER-->Dioctyl maleate -->bis(2-ethylhexyl) phenyl phosphite -->Tris(2-ethylhexyl) phosphate-->Di-(2-ethylhexyl)peroxydicarbonate-->2-ethylhexyl hydrogen -2-ethylhexylphosphonate -->2-Ethylhexylamine-->Bis(2-ethylhexyl) adipate-->Dioctyl sebacate-->Triisooctyl phosphite -->2-Ethylhexyl diphenyl phosphate-->3-(Chloromethyl)heptane-->2-Ethylhexyl bromide
Raw materials    PROPYLENE-->Butyraldehyde--> HEAVY CUT RESIDUE OIL-->Crotonaldehyde-->2-Amino-3-chlorobenzoic acid-->ALDOL

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