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ChemicalBook--->CAS DataBase List--->102013-72-9

102013-72-9

102013-72-9 Structure

102013-72-9 Structure
IdentificationBack Directory
[Name]

3,6,9,12,15,18,21,24,27-Nonaoxaoctacosanoic acid
[CAS]

102013-72-9
[Synonyms]

MPEG8-CH2COOH
m-PEG9-CH6COOH
mPEG8-acetic acid
3,6,9,12,15,18,21,24,27-Nonaoxaoctacosanoic acid
2,5,8,11,14,17,20,23,26-Nonaoxaoctacosan-28-oic acid
2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]acetic acid
[Molecular Formula]

C19H38O11
[MDL Number]

MFCD16619222
[MOL File]

102013-72-9.mol
[Molecular Weight]

442.5
Chemical PropertiesBack Directory
[Boiling point ]

205-207 °C(Press: 0.01 Torr)
[density ]

1.122
[form ]

Liquid
[pka]

3.39±0.10(Predicted)
[color ]

Light yellow to yellow
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P280-P301+P312-P302+P352-P305+P351+P338
Hazard InformationBack Directory
[Description]

m-PEG9-CH2COOH is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.
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