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HomeProduct name listPEG5-(CH2CO2H)2

PEG5-(CH2CO2H)2

PEG5-(CH2CO2H)2 Structural

What is PEG5-(CH2CO2H)2?

Description

PEG5-(CH2CO2H)2 is a PEG linker containing two terminal carboxylic acid groups. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acids can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Properties of PEG5-(CH2CO2H)2

Boiling point: 495.8±40.0 °C(Predicted)
Density  1.252±0.06 g/cm3(Predicted)
solubility  Soluble in Water, DMSO, DMF
pka 3.09±0.10(Predicted)
form  Viscous Liquid
color  Colorless to light yellow

Safety information for PEG5-(CH2CO2H)2

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.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352:IF ON SKIN: wash with plenty of soap and water.
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 PEG5-(CH2CO2H)2

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