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16024-66-1

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16024-66-1 Structure

16024-66-1 Structure
IdentificationBack Directory
[Name]

2,5,8,11,14-pentaoxahexadecan-16-oic acid
[CAS]

16024-66-1
[Synonyms]

m-PEG5-CH3COOH
CAS_16024-66-1
Einecs 240-163-7
mPEG4-acetic acid
Methyl-PEG4-CH2COOH
2,5,8,11,14-Pentaoxahexadecan-16-sure
3,6,9,12,15-Pentaoxahexadecanoic acid
2,5,8,11,14-pentaoxahexadecan-16-oic acid
2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]acetic acid
[EINECS(EC#)]

240-163-7
[Molecular Formula]

C11H22O7
[MDL Number]

MFCD00021759
[MOL File]

16024-66-1.mol
[Molecular Weight]

266.288
Chemical PropertiesBack Directory
[Boiling point ]

379.6±32.0 °C(Predicted)
[density ]

1.125±0.06 g/cm3(Predicted)
[pka]

3.39±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS05
[Signal word ]

Danger
[Hazard statements ]

H318
[Precautionary statements ]

P280-P305+P351+P338+P310
Hazard InformationBack Directory
[Description]

m-PEG5-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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