1,11-Undecanediol

Basic Information

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CAS Number

765-04-8

Molecular Formula

C11H24O2

Molecular Weight

188.31 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Hydrocarbons

Basic Physical Properties

Physical State

Solid

Melting Point

62-65°C

Boiling Point

318.7°C at 760 mmHg

Density

0.9314 (rough estimate)

Refractive Index

1.4627 (estimate)

SMILES

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C(CCCCCO)CCCCCO

InChI

InChI=1S/C11H24O2/c12-10-8-6-4-2-1-3-5-7-9-11-13/h12-13H,1-11H2

InChIKey

XSMIOONHPKRREI-UHFFFAOYSA-N

LogP

2.481900000000001

Topological Polar Surface Area

40.46 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

74.2

Safety Information

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Hazard Statement

H302 Harmful if swallowed
Acute toxicity, oral

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Synonyms & References

English

CHEBI:131330
DTXSID50227301
CS-W005218
765-04-8
1,11-dihydroxyundecane
EINECS 212-135-4
NSC-4030
DS-1400
Undecane-1,11-diol
BDBM36274
MFCD00041568
1,11-Undecanediol
NSC 4030
SCHEMBL183377
C11H24O2
Undecamethylene glycol
FT-0651850
Undecylenalkohol
SY019466
Q27225094
NSC4030
7N48TVC43D
NS00042062
AKOS006274312
XSMIOONHPKRREI-UHFFFAOYSA-N
KSC377I3T
RW2348
TRA0029518
AB0018395
ST2414039
AX8022538

MDL Number

MFCD00041568

Customs Code

2905399090

FAQ

What are the physical and chemical properties of 1,11-Undecanediol (CAS: 765-04-8)?

1,11-Undecanediol (CAS: 765-04-8) is a colorless, viscous liquid with a slightly sweet taste. It has a molecular weight of approximately 174.26 g/mol and a high boiling point of around 270°C. The compound is moderately soluble in water and has good solubility in organic solvents. It is mildly reactive, showing some degree of hydrolysis under alkaline conditions.

How is 1,11-Undecanediol (CAS: 765-04-8) typically synthesized?

1,11-Undecanediol (CAS: 765-04-8) is usually synthesized through the hydrolysis of 1,11-undecanedioic acid or by the reduction of 1,11-undecanedicarboxylic anhydride. The reaction typically requires a strong acid catalyst and is conducted under mild conditions to achieve good yield and selectivity.

What industries use 1,11-Undecanediol (CAS: 765-04-8)?

1,11-Undecanediol (CAS: 765-04-8) is used in various industries, including pharmaceuticals for the synthesis of excipients and active pharmaceutical ingredients, polymers for plasticizers and stabilizers, and sensors for moisture sensing applications. It also finds use in semiconductors as a cleaning agent and in the electronics industry for component manufacturing.

What precautions should be taken when handling 1,11-Undecanediol (CAS: 765-04-8)?

When handling 1,11-Undecanediol (CAS: 765-04-8), it is important to wear appropriate personal protective equipment (PPE) such as gloves and safety goggles. It should be stored in a cool, dry place away from heat sources and incompatible materials. In case of spills, ensure proper ventilation and use appropriate spill kits. Always consult the Safety Data Sheet (SDS) for detailed handling and emergency procedures.