ChemicalBook--->CAS DataBase List--->144942-89-2

144942-89-2

144942-89-2 Structure

144942-89-2 Structure
IdentificationBack Directory
[Name]

Amino-PEG1-acid
[CAS]

144942-89-2
[Synonyms]

NH2-PEG1-COOH
Amino-PEG1-acid
Amino-PEG1-COOH
Amino-PEG1-C2-acid
Amino-PEG1-propionic acid
3-(2-Aminoethoxy)propanoic acid
Propanoic acid, 3-(2-aminoethoxy)-
[Molecular Formula]

C5H11NO3
[MDL Number]

MFCD22017475
[MOL File]

144942-89-2.mol
[Molecular Weight]

133.15
Chemical PropertiesBack Directory
[Boiling point ]

284.7±20.0 °C(Predicted)
[density ]

1.150±0.06 g/cm3(Predicted)
[storage temp. ]

Sealed in dry,Room Temperature
[solubility ]

Soluble in Water, DMSO, DMF
[pka]

4.17±0.10(Predicted)
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
Hazard InformationBack Directory
[Description]

Amino-PEG1-acid is a PEG linker containing an amino group (NH2) with a terminal carboxylic acid (CO2H). NH2 group is reactive with carboxylic acids in the presence of coupling reagent such as EDC , or directly with NHS esters, to form a stable amide bond.
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