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HomeProduct name list2,5,8,11,14-pentaoxahexadecan-16-oic acid

2,5,8,11,14-pentaoxahexadecan-16-oic acid

  • CAS NO.:16024-66-1
  • Empirical Formula: C11H22O7
  • Molecular Weight: 266.29
  • MDL number: MFCD00021759
  • EINECS: 2401637
  • SAFETY DATA SHEET (SDS)
  • Update Date: 2024-10-23 13:36:13
2,5,8,11,14-pentaoxahexadecan-16-oic acid  Structural

What is 2,5,8,11,14-pentaoxahexadecan-16-oic acid ?

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.

Properties of 2,5,8,11,14-pentaoxahexadecan-16-oic acid

Boiling point: 379.6±32.0 °C(Predicted)
Density  1.125±0.06 g/cm3(Predicted)
solubility  DMSO : 100 mg/mL (375.53 mM; Need ultrasonic)
pka 3.39±0.10(Predicted)
form  Liquid
color  Colorless to light yellow

Safety information for 2,5,8,11,14-pentaoxahexadecan-16-oic acid

Signal word Danger
Pictogram(s)
ghs
Corrosion
Corrosives
GHS05
GHS Hazard Statements H318:Serious eye damage/eye irritation
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for 2,5,8,11,14-pentaoxahexadecan-16-oic acid

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