4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid

Basic Information

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CAS Number

1245823-51-1

Molecular Formula

C14H24O7

Molecular Weight

294.34 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Basic Chemical Raw Materials Organic Chemicals Nitriles

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

SMILES

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OC(=O)CCOCCOCCOCCOCCOCC#C

InChI

InChI=1S/C14H24O7/c1-2-4-17-6-8-19-10-12-21-13-11-20-9-7-18-5-3-14(15)16/h1H,3-13H2,(H,15,16)

InChIKey

GWIACWQVTBMVEI-UHFFFAOYSA-N

LogP

0.5640000000000007

Topological Polar Surface Area

83.45000000000002 Å²

Hydrogen Bond Donor/Acceptor

1 / 7

Complexity

284

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

Propargyl-PEG5-acid
Acetylene-PEG5-acid
Alkyne-PEG5-acid
Propargyl-PEG4-C2-acid
Propyne-PEG4-CH2CH2COOH
Propargyl-PEG4-CH2CH2COOH
BIPG1706
ZB0950

MDL Number

MFCD22201536

FAQ

What are the physical and chemical properties of 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid (CAS: 1245823-51-1)?

4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid is a crystalline solid with a molecular weight of approximately 336.3 g/mol. It is poorly soluble in water but soluble in organic solvents like ethanol. It shows moderate reactivity towards nucleophiles and can undergo polymerization under certain conditions.

How is 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid (CAS: 1245823-51-1) typically synthesized?

4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid can be synthesized via cycloaddition reactions, specifically through a Diels-Alder reaction of an alkyne and a dienophile. The process often involves the use of a Lewis acid catalyst and requires precise temperature and pressure control to achieve high selectivity and yield.

What industries use 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid (CAS: 1245823-51-1)?

4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid is primarily used in the pharmaceutical industry for the synthesis of certain bioactive compounds. It also has potential applications in the polymer industry as a monomer.

What precautions should be taken when handling 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid (CAS: 1245823-51-1)?

When handling 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid, it is essential to wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. It should be stored in a cool, dry place away from heat sources. In case of a spill, it should be handled in a fume hood, and the appropriate safety data sheet (SDS) should be consulted for detailed instructions.