5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester

CAS NO.：101187-40-0
Empirical Formula: C13H28N2O5
Molecular Weight: 292.37
MDL number: MFCD16619220
SAFETY DATA SHEET (SDS)
Update Date: 2024-03-28 13:39:29

What is 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester?

Description

t-Boc-N-Amido-PEG3-amine is a PEG linker with an amino group and Boc-protected amino. The hydrophilic PEG spacer increases solubility in aqueous media. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The Boc group can be deprotected under mild acidic conditions to free the amine.

Chemical properties

Colorless viscous liquid

Properties of 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester

Boiling point:	405.7±35.0 °C(Predicted)
Density	1.050
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
solubility	Soluble in Water, DMSO, DCM, DMF
pka	12.23±0.46(Predicted)
form	clear liquid to cloudy liquid
color	Colorless to Light yellow to Light orange

Safety information for 5,8,11-Trioxa-2-azatridecanoic,13-amino,1,1-dimethylethyl ester

Signal word	Warning
Pictogram(s)	Exclamation Mark Irritant GHS07
GHS Hazard Statements	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. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.