O-(2-AMinoethyl)-O'-(2-azidoethyl)triethylene Glycol

CAS NO.：951671-92-4
Empirical Formula: C10H22N4O4
Molecular Weight: 262.30608
MDL number: MFCD20134134
SAFETY DATA SHEET (SDS)
Update Date: 2024-03-25 07:34:14

What is O-(2-AMinoethyl)-O'-(2-azidoethyl)triethylene Glycol?

Description

Amino-PEG4-azide is a very popular bifunctional crosslinker. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydrophilic PEG spacer increases solubility in aqueous media.

The Uses of O-(2-AMinoethyl)-O'-(2-azidoethyl)triethylene Glycol

O-(2-AMinoethyl)-O'-(2-azidoethyl)triethylene Glycol is a heterobifunctional polyethyleneglycol (PEG) derivative; a useful reagent used in the construction of intramolecular linkers.

Properties of O-(2-AMinoethyl)-O'-(2-azidoethyl)triethylene Glycol

Density	1.10 g/mL
refractive index	1.4670 to 1.4710
storage temp.	2-8°C
solubility	Soluble in Water, DMSO, DCM, DMF
form	liquid
color	Colorless to Light yellow to Light orange

Safety information for O-(2-AMinoethyl)-O'-(2-azidoethyl)triethylene Glycol

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05
GHS Hazard Statements	H314:Skin corrosion/irritation
Precautionary Statement Codes	P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P363:Wash contaminated clothing before reuse. P301+P330+P331:IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353:IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P405:Store locked up.