Carbamic acid, [2-(2-aminoethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI)

CAS NO.：127828-22-2
Empirical Formula: C9H20N2O3
Molecular Weight: 204.27
MDL number: MFCD12031501
EINECS: 821-336-1
SAFETY DATA SHEET (SDS)
Update Date: 2024-10-23 13:36:13

What is Carbamic acid, [2-(2-aminoethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI)?

Description

t-Boc-N-Amido-PEG1-amine is a small molecule PEG reagent containing an amino group and Boc-protected amino group. 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 form the free amine.

Chemical properties

Colorless viscous liquid

Properties of Carbamic acid, [2-(2-aminoethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI)

Boiling point:	321.1±22.0 °C(Predicted)
Density	1.023±0.06 g/cm3(Predicted)
refractive index	1.4560 to 1.4600
storage temp.	2-8°C(protect from light)
pka	12.24±0.46(Predicted)
form	clear liquid
color	Colorless to Light orange to Yellow

Safety information for Carbamic acid, [2-(2-aminoethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI)

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05
GHS Hazard Statements	H314:Skin corrosion/irritation
Precautionary Statement Codes	P260:Do not breathe dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P310:Immediately call a POISON CENTER or doctor/physician.

Computed Descriptors for Carbamic acid, [2-(2-aminoethoxy)ethyl]-, 1,1-dimethylethyl ester (9CI)

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