1,18-Octadecanediol

Basic Information

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CAS Number

3155-43-9

Molecular Formula

C18H38O2

Molecular Weight

286.5 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Physical State

Powder

Melting Point

91°C

Boiling Point

397.4°C at 760 mmHg

Flash Point

169.1°C

Refractive Index

1.4827 (estimate)

SMILES

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C(CCCCCCCCCO)CCCCCCCCO

InChI

InChI=1S/C18H38O2/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18-20/h19-20H,1-18H2

InChIKey

LUUFSCNUZAYHAT-UHFFFAOYSA-N

LogP

5.212600000000006

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

142

Safety Information

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GHS Hazard Pictograms

H302

Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

Synonyms & References

English

octadecane-1,18-diol
DS-5488
AMY036
MFCD17168570
AKOS016009469
1,18-Octadecanediol
DTXSID30334385
SCHEMBL93355
O0563
3155-43-9
ST454BM3B9
1,18- Octadecandiol
CS-0016117
O12034
1,18-octadecane-diol
C18H38O2
A904675
UNII-ST454BM3B9
Octadecane-1,18-diol
1,18 - DIOL-OCTADECANE
1,18-Dihydroxyoctadecan
Octadecamethylenglykol
Octadecan-1,18-diol

MDL Number

MFCD17168570

Customs Code

2905399090

FAQ

What is 1,18-Octadecanediol (CAS: 3155-43-9)?

1,18-Octadecanediol (CAS: 3155-43-9) is a long-chain aliphatic diol with a molecular formula of C20H42O2. It is a colorless, viscous liquid with a distinctive odor. This compound is commonly used in the production of polyols for polyurethane foams, lubricants, and as a solvent in various chemical processes.

What are the main uses of 1,18-Octadecanediol (CAS: 3155-43-9)?

1,18-Octadecanediol (CAS: 3155-43-9) is primarily used in the manufacturing of polyurethane foams, as a component in lubricants, and as a solvent in various chemical processes. It is also utilized in the production of coatings and adhesives, and in the pharmaceutical industry for certain applications.

Is 1,18-Octadecanediol (CAS: 3155-43-9) safe?

1,18-Octadecanediol (CAS: 3155-43-9) is generally considered safe when handled properly. However, it is important to follow safety guidelines, including wearing appropriate personal protective equipment such as gloves and goggles. Exposure to high concentrations can cause skin and eye irritation, so it should be stored in a well-ventilated area and handled with care to prevent inhalation or ingestion.

How should 1,18-Octadecanediol (CAS: 3155-43-9) be stored?

1,18-Octadecanediol (CAS: 3155-43-9) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent evaporation and contamination. The storage temperature should be maintained below 30°C (86°F) to avoid decomposition and ensure stability.