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HomeProduct name listAcid-PEG5-mono-methyl ester

Acid-PEG5-mono-methyl ester

  • CAS NO.:1309460-30-7
  • Empirical Formula: C15H28O9
  • Molecular Weight: 352.38
  • MDL number: MFCD18916990
  • Update Date: 2024-10-23 13:36:13
Acid-PEG5-mono-methyl ester Structural

What is Acid-PEG5-mono-methyl ester?

Description

Acid-PEG5-mono-methyl ester is a PEG linker containing a terminal carboxylic acid and a mono-methyl ester functional group. The terminal carboxylic acid can react with primary amines in the presence of activators such as EDC and HATU to form stable amide bonds. The hydrophilic PEG linker increases the water solubility of compounds in aqueous media.

Properties of Acid-PEG5-mono-methyl ester

Boiling point: 469.4±45.0 °C(Predicted)
Density  1.151±0.06 g/cm3(Predicted)
solubility  Soluble in DCM
pka 4.28±0.10(Predicted)
form  Liquid
color  Colorless to light yellow

Safety information for Acid-PEG5-mono-methyl ester

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for Acid-PEG5-mono-methyl ester

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