ChemicalBook > CAS DataBase List > Propargyl-PEG2-Tos

Propargyl-PEG2-Tos

Product Name
Propargyl-PEG2-Tos
CAS No.
145916-41-2
Chemical Name
Propargyl-PEG2-Tos
Synonyms
Propargyl-PEG2-Tos;Prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate;2-(2-Propyn-1-yloxy)ethyl 4-Methylbenzenesulfonate;2-(prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate;Ethanol, 2-(2-propyn-1-yloxy)-, 1-(4-methylbenzenesulfonate)
CBNumber
CB83363991
Molecular Formula
C12H14O4S
Formula Weight
254.3
MOL File
145916-41-2.mol
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Propargyl-PEG2-Tos Property

form 
Liquid
color 
Colorless to light yellow
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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

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

BroadPharm
Product number
BP-23161
Product name
Propargyl-PEG2-Tos
Purity
98%
Packaging
1g
Price
$870
Updated
2021/12/16
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Propargyl-PEG2-Tos Chemical Properties,Usage,Production

Description

Propargyl-PEG2-Tos is a PEG linker containing a tosyl group and a propargyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Propargyl-PEG2-Tos Preparation Products And Raw materials

Raw materials

Preparation Products

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Propargyl-PEG2-Tos Suppliers

Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
Email
sales.bj@hwrkchemical.com
Country
China
ProdList
8418
Advantage
55
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17501653713
Email
xingui2022@126.com
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China
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Jinan elephant international trading co., LTD
Tel
Fax
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Xi'an Confluore Biological Technology Co., Ltd.
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+86-156-80926068 +86-15680926068
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4825
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58
Career Henan Chemica Co
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+86-0371-86658258 +8613203830695
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0371-86658258
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laboratory@coreychem.com
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Shaanxi Xinyan Bomei Biotechnology Co., Ltd.
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Block Chemical Technology (Shanghai) Co., LTD
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Changzhou Kechem Bio-Scientific Co., LTD.
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Shanghai Haohong Pharmaceutical Co., Ltd.
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Beijing Stronger Science Co., Ltd.
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Bide Pharmatech Ltd.
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Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd
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TargetMol Chemicals Inc.
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Henan Alpha Chemical Co., Ltd.
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Shanghai Easy CDMO Co.,Ltd
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Jiangsu Aikon Biopharmaceutical R&D co.,Ltd.
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Shandong fen Boyu Biotechnology Co.,LTD
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Anyang Hongmeng New Materials Co., Ltd
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Jilin Chinese Academy of Sciences-yanshen Technology
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Shanghai Yanfen Biochemical Technology Co.,LTD
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Xian confluore Biological Technology Co., Ltd.
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Jilin Chinese Academy of Sciences-yanshen Technology
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View Lastest Price from Propargyl-PEG2-Tos manufacturers

Xian confluore Biological Technology Co., Ltd.
Product
Propargyl-PEG2-Tos 145916-41-2
Price
US $0.00/g
Min. Order
5g
Purity
>98.00%
Supply Ability
5g
Release date
2024-03-26

145916-41-2, Propargyl-PEG2-TosRelated Search:


  • Propargyl-PEG2-Tos
  • 2-(prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate
  • Ethanol, 2-(2-propyn-1-yloxy)-, 1-(4-methylbenzenesulfonate)
  • 2-(2-Propyn-1-yloxy)ethyl 4-Methylbenzenesulfonate
  • Prop-2-yn-1-yloxy)ethyl 4-methylbenzenesulfonate
  • 145916-41-2