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

CAS NO.：634926-63-9
Empirical Formula: C10H17NO3
Molecular Weight: 199.25
MDL number: MFCD22418470
SAFETY DATA SHEET (SDS)
Update Date: 2026-05-28 03:02:17

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

Description

tert-Butyl (2-(prop-2-yn-1-yloxy)ethyl)carbamate is crosslinker consisting of a propargyl group and a t-Boc protected amine group. The propargyl group reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry reactions. The t-Boc protected amine can be deprotected under mild acidic conditions.

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

Boiling point:	298.7±20.0 °C(Predicted)
Density	1.016±0.06 g/cm3(Predicted)
pka	12.11±0.46(Predicted)

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

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

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