2-(2-Azidoethoxy)ethanol

Product Name: 2-(2-Azidoethoxy)ethanol
CAS No.: 139115-90-5
Chemical Name: 2-(2-Azidoethoxy)ethanol
Synonyms: 2-(2-azidoethoxy)ethan-1-ol;Azido-PEG2;N3-PEG2-OH;Azido - PEG1;Azido-PEG2-OH;Azido-PEG2-Alchol;Azido-PEG2-alcohol;AZIDO-PEG2-HYDROXY;2-(2-Azidoethoxy)ethanol;Azide polyethylene glycol
CBNumber: CB03036228
Molecular Formula: C4H9N3O2
Formula Weight: 131.14
MOL File: 139115-90-5.mol

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2-(2-Azidoethoxy)ethanol Property

storage temp.: Storage temp. 2-8°C
form: liquid
color: Yellowish
InChI: InChI=1S/C4H9N3O2/c5-7-6-1-3-9-4-2-8/h8H,1-4H2
InChIKey: CGJFKQFYZOARRV-UHFFFAOYSA-N
SMILES: C(OCCO)CN=[N+]=[N-]
CAS DataBase Reference: 139115-90-5

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Safety

HS Code: 2929900090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

TCI Chemical

Product number: A3701
Product name: 2-(2-Azidoethoxy)ethan-1-ol
Purity: min. 95.0 %
Packaging: 250MG
Price: $153
Updated: 2025/07/31

TRC

Product number: A965635
Product name: Azido-PEG2-alcohol
Packaging: 50mg
Price: $110
Updated: 2021/12/16

BroadPharm

Product number: BP-20714
Product name: Azido-PEG2-alcohol
Purity: 98%
Packaging: 100mg
Price: $120
Updated: 2021/12/16

AK Scientific

Product number: AMTGC484
Product name: Azido-PEG2-alcohol
Packaging: 5g
Price: $210
Updated: 2021/12/16

BroadPharm

Product number: BP-20714
Product name: Azido-PEG2-alcohol
Purity: 98%
Packaging: 250mg
Price: $230
Updated: 2021/12/16

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2-(2-Azidoethoxy)ethanol Chemical Properties,Usage,Production

Description

Azido-PEG2-alcohol is a PEG linker containing an azide group and a terminal hydroxyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The hydroxyl group enables further derivatization or replacement with other reactive functional groups.

Uses

Azido-PEG2-alcohol can be used for biosensing applications.

Synthesis

Add 50g of diethylene glycol and 34g of triethylamine to 500ml of dichloromethane with stirring, weigh 54g of p-toluenesulfonyl chloride dissolved in 150ml of dichloromethane, and then add it dropwise to the reaction system under the condition of ice-water bath, and after dropping, the reaction will take place at 20?? for 12h. The TLC shows the end of the reaction, and then add 400ml of water to wash, separate the liquid, dry the organic phase with anhydrous sodium sulfate, spin dry and then purify 55g of intermediate A through column chromatography. The organic phase was dried with anhydrous sodium sulfate and spun dry, and then purified by column chromatography to obtain 55g of Intermediate A, yield: 90%. The NMR data were as follows: 1HNMR (400MHz, CDCl3): δ: 7.792 (d, J=8.4Hz, 2H); 7.350 (d, J=8.4Hz, 2H); 4.158 (t, J=4.4Hz, 2H); 3.702~3.567 (m, 6H); 2.818 (s, 1H); 2.435 (s, 3H).

IC 50

PEGs

2-(2-Azidoethoxy)ethanol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-(2-Azidoethoxy)ethanol Suppliers

CHINA 96 United States 4 Global 100

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View Lastest Price from 2-(2-Azidoethoxy)ethanol manufacturers

Xian confluore Biological Technology Co., Ltd.

Product: azido-PEG2-OH 139115-90-5
Price: US $0.00/g
Min. Order: 10g
Purity: >98.00%
Supply Ability: 10g
Release date: 2024-03-23

139115-90-5, 2-(2-Azidoethoxy)ethanolRelated Search:

2-[2-(2-Azidoethoxy)ethoxy]ethanamine alpha-aMine-oMega-propionic acid triethylene glycol Azido-dPEG4-acid H2N-PEG2-tBu 15-Azido-4,7,10,13-tetraoxapentadecanoic acid H2N-PEG4-tBu AZODICARBOXYLIC ACID DIMETHYL ESTER Diethyl fumarate Diphenylphosphoryl azide Azido-PEG4-Propargyl Azido-PEG4-t-butyl acetate Azido-PEG8-t-butly ester Azido-PEG8-acid Azido-PEG3-azide Azido-PEG6 Azido-PEG2-t-butyl ester Azido-PEG7-azide Azido-PEG7-acid

2-(2-Azidoethoxy)ethanol

Azido-PEG2

Azido-PEG2-alcohol

Ethanol, 2-(2-azidoethoxy)-

AZIDO-PEG2-HYDROXY

N3-PEG2-OH

Azido-PEG2-OH

N3-PEG2-OH,Azido-PEG2-alcohol,AZIDO-PEG2-HYDROXY

Azido - PEG1

2-(2-azidoethoxy)ethan-1-ol

Azido-PEG2-Alchol

Azide polyethylene glycol

2-(2-Azidoethoxy)ethan-1-ol - [A73587]

139115-90-5

peg

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