Propynol ethoxylate

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Propynol ethoxylate

Product Name: Propynol ethoxylate
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)-;CST6;CYTB;EPM1;STFB
CBNumber: CB3200872
Molecular Formula: C5H8O2
Formula Weight: 100.12
MOL File: 3973-18-0.mol

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Propynol ethoxylate Property

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)

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Safety

Hazard Codes: Xi
Risk Statements: 36
Safety Statements: 26
HS Code: 2909498090

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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.

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

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: C4249
Product name: Cystatin B human
Purity: recombinant, expressed in E. coli
Packaging: 50μg
Price: $667
Updated: 2024/03/01

Sigma-Aldrich

Product number: SAB2501912
Product name: Anti-CSTB (C-terminal) antibody produced in goat
Purity: affinity isolated antibody, buffered aqueous solution
Packaging: 100μG
Price: $545
Updated: 2023/01/07

Sigma-Aldrich

Product number: SAB1304939
Product name: ANTI-CYTB (CENTER) antibody produced in rabbit
Purity: IgG fraction of antiserum, buffered aqueous solution
Packaging: 400μL
Price: $427
Updated: 2022/05/15

TRC

Product number: P838375
Product name: PropynolEthoxylate(>80%)
Packaging: 100g
Price: $275
Updated: 2021/12/16

Usbiological

Product number: 486229
Product name: MT-CYB
Packaging: 100ul
Price: $529
Updated: 2021/12/16

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Propynol ethoxylate Chemical Properties,Usage,Production

Description

Propargyl-PEG2-alcohol has propargyl and alcohol end groups. The propargyl can participate in copper-catalyzed Click Chemistry reactions with azides.

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

Raw materials

Preparation Products

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View Lastest Price from Propynol ethoxylate manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD

Product: Propynol ethoxylate 3973-18-0
Price: US $0.00/KG
Min. Order: 25KG
Purity: 98%min
Supply Ability: 30tons/month
Release date: 2023-01-31

Hebei Weibang Biotechnology Co., Ltd

Product: Propynol ethoxylate 3973-18-0
Price: US $30.00-10.00/KG
Min. Order: 50KG
Purity: 99%
Supply Ability: 500000kg
Release date: 2024-10-29

Hebei Yanxi Chemical Co., Ltd.

Product: Propynol ethoxylate 3973-18-0
Price: US $30.00-26.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 20 tons
Release date: 2023-09-14

3973-18-0, Propynol ethoxylateRelated Search:

Propyne Diethoxymethyl acetate 2-Ethoxyethanol Ethylene carbonate Ethylene glycol Ethyl acetate ETHYLENE Phenetidine Ethylene glycol diacetate Ethanol ETHYLENE DIACRYLATE 2-Methoxyethanol 2-Ethoxyphenol C8E3 Ethoxyquin ETHYLENE OXIDE 1,2-Dibromoethane DIETHOXYMETHANE

Propynol ethoxylate

PEPSTATIN A METHYL ESTER

PME

Ethylene glycol monopropargyl ether

ISOVALERYL-V-V-STA-A-STA-OCH3

ISOVALERYL-W-STA-A-STA-OCH3

3-(2-Hydroxyethoxy)-1-propyne

2-(prop-2-ynyloxy)ethanol

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

Ethanol, 2-(2-propynyloxy)-

2-(2-propynyloxy)-ethano

Propyne ethoxylate

Ethoxy propinealcohol

3-Oxa-5-hexyne-1-ol

2-prop-2-ynoxyethanol

PME (Propynol ethoxylate)

2-(Prop-2-yn-1-yloxy)ethanol

HC≡C-CH2-PEG1-OH

CSTB

Cystatin B human

Liver Thiol Proteinase Inhibitor

Stefin B

ANTI-CYTB (CENTER) antibody produced in rabbit

COB

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

2-(2-Propyn-1-yloxy)ethanol

Propargyl-PEG1-OH

HC=CH2-PEG1-OH

Alkyne-PEG1-OH

Ethoxylated propargyl alcohol

ethoxyL

Propynol Ethoxylate (&gt

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)ethan-1-ol

2-(2-propynyloxy)Ethanol，Propargyl alcohol mono ethanol ether

3973-18-0

3979-18-0