1,2-Bis(2-propynyloxy)ethane

 CAS No.: 40842-04-4  Cat No.: BP-500499  Purity: ≥95% 4.5  

1,2-Bis(2-propynyloxy)ethane is a homobifunctional PEG linker with two propargyl groups. The propargyl group forms triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.

1,2-Bis(2-propynyloxy)ethane

Structure of 40842-04-4

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Category
PROTAC Linker
Molecular Formula
C8H10O2
Molecular Weight
138.17
Appearance
White to Yellow to Green Clear Liquid

* For research and manufacturing use only. Not for human or clinical use.

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Purity
≥95%
Solubility
Soluble in DCM, DMF, DMSO
Appearance
White to Yellow to Green Clear Liquid
Storage
Store at 2-8°C
Shipping
Room temperature in continental US; may vary elsewhere.
IUPACName
3-(2-prop-2-ynoxyethoxy)prop-1-yne
Synonyms
1,2-bis(prop-2-yn-1-yloxy)ethane; Bis-propargyl-PEG1; Ethylene Glycol 1,2-Bis(2-propynyl) Ether; 1,2-Bis(propargyloxy)ethane; Alkyne-PEG2-Alkyne; Bis-propargyl-PEG2; Propargyl-PEG2-Propargyl; Ethylene glycol dipropargyl ether; Ethylene Glycol 1,2-Bis(2-propynyl)Ether; 1-Propyne, 3,3'-[1,2-ethanediylbis(oxy)]bis-
Boiling Point
88°C at 15 mmHg
Density
1.0±0.1 g/cm3
InChI Key
RNHWCSPBGKGOLM-UHFFFAOYSA-N
InChI
InChI=1S/C8H10O2/c1-3-5-9-7-8-10-6-4-2/h1-2H,5-8H2
Canonical SMILES
C#CCOCCOCC#C
ConcentrationVolumeMass1 mg5 mg10 mg
1 mM7.2380 mL36.1899 mL72.3798 mL
5 mM1.4476 mL7.2380 mL14.4760 mL
10 mM0.7238 mL3.6190 mL7.2380 mL

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L

* Our calculator is based on the following equation:
Concentration (start) x Volume (start) = Concentration (final) x Volume (final)
It is commonly abbreviated as: C1V1 = C2V2

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* Total Molecular Weight:
g/mol
Tip: Chemical formula is case sensitive. C22H30N4O √ c22h30n40 ╳
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Historical Records: m-PEG20-alcohol | m-PEG4-phosphonic acid | Hydroxy-PEG3-t-butyl acetate | NH-bis(PEG2-propargyl) | Benzyl-PEG6-NHBoc | m-PEG2-amido-Ph-NH2 | Boc-PEG4-methyl propionate | Propargyl-PEG4-CH2-acid | Hydroxy-PEG5-t-butyl acetate | Propargyl-PEG5-NHBoc | 1,2-Bis(2-propynyloxy)ethane

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