Propynol ethoxylate

Propynol ethoxylate Structure
CAS No.
3973-18-0
Chemical Name:
Propynol ethoxylate
Synonyms
PME;ethoxyL;2-(Prop-2-yn-1-yloxy)ethanol;COB;2-(prop-2-ynyloxy)ethanol;Ethanol, 2-(2-propynyloxy)-;CSTB;CST6;CYTB;EPM1
CBNumber:
CB3200872
Molecular Formula:
C5H8O2
Molecular Weight:
100.12
MOL File:
3973-18-0.mol
Modify Date:
2024/3/26 13:33:02

Propynol ethoxylate Properties

Boiling point 80-90 °C(Press: 12-14 Torr)
Density 1.0261
refractive index 1.4502
storage temp. Sealed in dry,Store in freezer, under -20°C
solubility Chloroform (Sparingly), Ethyl Acetate (Slightly)
form Oil
pka 14.22±0.10(Predicted)
color Colourless to Pale Yellow
Stability Light Sensitive
InChI InChI=1S/C5H8O2/c1-2-4-7-5-3-6/h1,6H,3-5H2
InChIKey GHGCQQRMJCSIBQ-UHFFFAOYSA-N
SMILES C(O)COCC#C
CAS DataBase Reference 3973-18-0(CAS DataBase Reference)
EPA Substance Registry System Ethanol, 2-(2-propynyloxy)- (3973-18-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P280-P302+P352-P362+P364
Hazard Codes  Xi
Risk Statements  36
Safety Statements  26
HS Code  2909498090

Propynol ethoxylate price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) SAB2501912 Anti-CSTB (C-terminal) antibody produced in goat affinity isolated antibody, buffered aqueous solution 3973-18-0 100μG ₹53135.7 2022-06-14 Buy
Sigma-Aldrich(India) C4249 Cystatin B human recombinant, expressed in E. coli 3973-18-0 50μG ₹69027.6 2022-06-14 Buy
Product number Packaging Price Buy
SAB2501912 100μG ₹53135.7 Buy
C4249 50μG ₹69027.6 Buy

Propynol ethoxylate Chemical Properties,Uses,Production

Chemical Properties

Propynol ethoxylate(PME) is a clear colourless to pale yellow oil.

Uses

Propynol Ethoxylate is an intermediate and it is shown to be used in the design and synthesis of a tag-free chemical probe for photoafiinity labeling.

Application

Propynol ethoxylate is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs. Propynol Ethoxylate is a click chemistry reagent, it contains an Alkyne group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing Azide groups.

General Description

Propynol ethoxylate, known as 2-propyn-1-ol, is a colourless flammable liquid with a pleasant odour. This volatile organic compound (VOC) occurs naturally in plants and animals and can also be synthesised in a laboratory environment. Propargyl alcohol polyoxyethylene ether has a wide range of applications and plays an important role in scientific research and industrial processes. It is used as a fuel, solvent and reagent in chemical reactions, as well as an important ingredient in the manufacture of many pharmaceuticals and industrial products. In scientific research, it is used as a reagent in organic synthesis, as a solvent in analytical chemistry and as a fuel in combustion studies.

Propynol ethoxylate Preparation Products And Raw materials

Global( 224)Suppliers
Supplier Tel Country ProdList Advantage Inquiry
DU Organics Pvt Ltd +91-8591711491 +91-9930947721 Maharashtra, India 25 58 Inquiry
Alcatraz Chemicals +91-2652340422 +91-7433813484 Gujarat, India 43 58 Inquiry
Shinde Chemicals Pvt Ltd +91-9930889810 +91-9930889810 Maharashtra, India 15 58 Inquiry
CLEARSYNTH LABS LTD. +91-22-45045900 Hyderabad, India 6351 58 Inquiry
Wuhan Pinestone Fortune International Trading Co., Ltd. +86-027-85615902 +86-13971435335 China 29 58 Inquiry
WUHAN JADECHEM INTERNATIONAL TRADE CO.,LTD +86-83527060 +86-13972901456 China 82 58 Inquiry
Hebei Yanxi Chemical Co., Ltd. +86-17531190177; +8617531190177 China 5873 58 Inquiry
Henan Tianfu Chemical Co.,Ltd. +86-0371-55170693 +86-19937530512 China 21669 55 Inquiry
Hangzhou FandaChem Co.,Ltd. 008657128800458; +8615858145714 China 9337 55 Inquiry
career henan chemical co +86-0371-86658258 +8613203830695 China 29898 58 Inquiry
2-(2-propynyloxy)-ethano Propyne ethoxylate Ethoxy propinealcohol 3-Oxa-5-hexyne-1-ol 2-prop-2-ynoxyethanol PME (Propynol ethoxylate) CSTB Cystatin B human Liver Thiol Proteinase Inhibitor Stefin B ANTI-CYTB (CENTER) antibody produced in rabbit Complex III subunit 3 Complex III subunit III Cytochrome b-c1 complex subunit 3 MTCYB MT-CYB Ubiquinol-cytochrome-c reductase complex cytochrome b subunit HO-PEG1-Propyne HC=CH2-PEG1-OH Alkyne-PEG1-OH Propynol ethoxylate PEPSTATIN A METHYL ESTER Ethylene glycol monopropargyl ether ISOVALERYL-V-V-STA-A-STA-OCH3 ISOVALERYL-W-STA-A-STA-OCH3 3-(2-Hydroxyethoxy)-1-propyne 4-oxa-1-hexyn-6-ol propargyl alcohol ethoxylate 2-(2-propynyloxy)Ethanol Anti-Stefin B antibody produced in rabbit CST6 CYTB EPM1 Anti-CSTB (C-terminal) antibody produced in goat cystatin B (stefin B) STFB HC≡C-CH2-PEG1-OH 2-(2-Propyn-1-yloxy)ethanol Propargyl-PEG1-OH Ethoxylated propargyl alcohol Propynol Ethoxylate (> Propynol Ethoxylate,>98% Ethanol, 2-(2-propyn-1-yloxy)- Hydroxyethyl propypargyl ether (PME) Recombinant Human Cystatin M/CST6 Protein, His Tag Recombinant Mouse Cst6 Protein, His Tag Propynol Ethoxylate (>80%) Propynol ethoxylate (PME) 2-(Prop-2-yn-1-yloxy)ethanol COB PME 2-(prop-2-ynyloxy)ethanol Ethanol, 2-(2-propynyloxy)- ethoxyL 2-(prop-2-yn-1-yloxy)ethan-1-ol 2-(2-propynyloxy)Ethanol,Propargyl alcohol mono ethanol ether 3973-18-0 3979-18-0