2,5,8,11,14-Pentaoxahexadecan-16-amine
- CAS NO.：5498-83-9
- Empirical Formula: C11H25NO5
- Molecular Weight: 251.32
- MDL number: MFCD27977523
- EINECS: 208-663-6
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-04-21 10:31:43
What is 2,5,8,11,14-Pentaoxahexadecan-16-amine?
Description
m-PEG5-amine is a PEG linker containing an amino group with 5 PEG units. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The hydrophilic PEG spacer increases solubility in aqueous media.
The Uses of 2,5,8,11,14-Pentaoxahexadecan-16-amine
Applications may include: bioconjugation, drug delivery, PEG hydrogel, crosslinker, and surface functionalization
General Description
Monodisperse PEG. The amine group reacts with a carboxyl group (-COOH) and other amine reactive chemical groups.
Properties of 2,5,8,11,14-Pentaoxahexadecan-16-amine
| Boiling point: | 128-131 °C(Press: 0.05 Torr) |
| Density | 1.023±0.06 g/cm3(Predicted) |
| storage temp. | -20°C |
| solubility | Soluble in Water, DMSO, DCM, DMF |
| pka | 8.74±0.10(Predicted) |
| form | Liquid |
| color | Colorless to light yellow |
Safety information for 2,5,8,11,14-Pentaoxahexadecan-16-amine
| Signal word | Warning |
| Pictogram(s) |
 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 |
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. 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 2,5,8,11,14-Pentaoxahexadecan-16-amine
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