1,8-Octanediol

Basic Information

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CAS Number

629-41-4

Molecular Formula

C8H18O2

Molecular Weight

146.23 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Melting Point

59.0 to 62.0 deg-C

Boiling Point

166°C/10mmHg

Density

1,053g/cm

Water Solubility

Soluble in water and methanol.

Refractive Index

1,438-1,44

SMILES

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C(CCCCO)CCCO

InChI

InChI=1S/C8H18O2/c9-7-5-3-1-2-4-6-8-10/h9-10H,1-8H2

InChIKey

OEIJHBUUFURJLI-UHFFFAOYSA-N

LogP

1.3115999999999999

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

47.2

Safety Information

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GHS Hazard Pictograms

H319

Hazard Statement

H319 Causes serious eye irritation
Serious eye damage/eye irritation

Synonyms & References

English

1,8-Octanediol
Octamethylene glycol
Octanediol
1,8-Dihydroxyoctane~Octamethylene glycol
1,8-DIHYDROXYOCTANE
Octane-1,8-diol
OCTANEDIOL, 1,8-(RG)
1,10-octanediol
1,6-hexanediol
1,8-0ctanediol
1,8-OCLanediol
1,8-octandiol
8-Octanediol
Octan-1,8-diol
OCTYLENE GLYCOL
ODOL
OEIJHBUUFURJLI-UHFFFAOYSA-N
806K32R50Z
1, 8-Octandiol
Octane-1,8-diol;
KSC358I9P
BIDD:ER0591
BDBM22602
NSC81228
BCP26060
LMFA05000683
OR2431
SBB060739
1,8-Dihydroxyoctane
Octamethylene Glycol

MDL Number

MFCD00002989

Customs Code

29053980

FAQ

What is 1,8-Octanediol (CAS: 629-41-4)?

1,8-Octanediol is an organic compound with the chemical formula C8H18O2. It is a colorless liquid characterized by its low molecular weight and two hydroxyl groups located at the terminal positions of the octane chain. This compound is known for its solubility in organic solvents and is commonly used as a precursor in the synthesis of various chemical products.

What are the main uses of 1,8-Octanediol (CAS: 629-41-4)?

1,8-Octanediol finds applications in pharmaceuticals as a solvent and intermediate, in the production of polyurethanes and plasticizers, and in research for organic synthesis. It is also used in the formulation of certain specialty chemicals and as a component in fragrance and flavor compounds due to its versatile chemical structure.

Is 1,8-Octanediol (CAS: 629-41-4) safe?

1,8-Octanediol is generally considered safe when handled properly, but it should be treated with caution. It is not classified as highly toxic, but prolonged exposure may cause irritation. Safety measures include using appropriate personal protective equipment (PPE) and ensuring good ventilation. It is advisable to follow standard chemical safety protocols for handling and storage.

How should 1,8-Octanediol (CAS: 629-41-4) be stored?

1,8-Octanediol should be stored in a cool, dry, and well-ventilated area, away from direct light. It is best kept in a sealed, non-corrosive container to prevent evaporation and contamination. Storage conditions should maintain a temperature below 25°C and humidity levels below 60% to ensure stability and prolong shelf life.