4,7,10,13,16-Pentaoxanonadeca-1,18-diyne
- CAS NO.:159428-42-9
- Empirical Formula: C14H22O5
- Molecular Weight: 270.32
- MDL number: MFCD22201533
- Update Date: 2024-07-02 08:55:08
What is 4,7,10,13,16-Pentaoxanonadeca-1,18-diyne?
Description
Bis-propargyl-PEG5 is a crosslinker containing propargyl groups at both ends. The propargyl groups reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry to form stable triazole linkages.
Properties of 4,7,10,13,16-Pentaoxanonadeca-1,18-diyne
Boiling point: | 338.7±37.0 °C(Predicted) |
Density | 1.043±0.06 g/cm3(Predicted) |
color | Colorless to light yellow |
Safety information for 4,7,10,13,16-Pentaoxanonadeca-1,18-diyne
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 |
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 4,7,10,13,16-Pentaoxanonadeca-1,18-diyne
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Bis(NHS)PEG5
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Bis-propargyl-PEG6
alpha, oMega-Dipropionic acid triethylene glycol
Bis-Propargyl-PEG4
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Propargyl-PEG5-alcohol
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