87450-10-0
Propargyl-PEG5-alcohol
CAS: 87450-10-0
Molecular Formula: C11H20O5
87450-10-0 - Names and Identifiers
87450-10-0 - Physico-chemical Properties
| Molecular Formula | C11H20O5 |
| Molar Mass | 232.27 |
| Density | 1.071±0.06 g/cm3(Predicted) |
| Boling Point | 324.4±32.0 °C(Predicted) |
| pKa | 14.36±0.10(Predicted) |
| Storage Condition | 2-8°C |
87450-10-0 - Reference Information
| application | propynyl-tetramethylene glycol is a pharmaceutical intermediate, a raw material for chemical synthesis, and an international hot-selling PEGLINKER linking agent product and an adhesive curing agent in NEPE propellant. |
| preparation | 1.4g of potassium tert-butoxide, 2.0g of tetrapolyethylene glycol, 3.0g of propyne bromide and 95mL of tetrahydrofuran were added to a three-mouth flask equipped with a magnetic stirrer, a reflux condenser and a thermometer, respectively, and the reaction temperature was 30 ℃ and the reaction was 24h. Extraction with saturated salt aqueous solution, spin-evaporation of the upper liquid, and vacuum drying to obtain a viscous liquid product with 86.1% yield. the obtained product is cured with a certain azide curing agent with a functionality of 3.82. CuI is used as catalyst and triglyceride acetate is used as plasticizer to obtain the cured product propynyl-polyethylene glycol. |
Last Update：2024-04-09 02:00:00
Supplier List
Featured ProductsSpot supply
Product Name: 3,6,9,12-Tetraoxapentadec-14-yn-1-ol Visit Supplier Webpage Request for quotationCAS: 87450-10-0
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 3,6,9,12-Tetraoxapentadec-14-yn-1-ol Request for quotationCAS: 87450-10-0
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 3,6,9,12-Tetraoxapentadec-14-yn-1-ol Visit Supplier Webpage Request for quotationCAS: 87450-10-0
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Propargyl-PEG4-alcohol Visit Supplier Webpage Request for quotationCAS: 87450-10-0
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Product Name: Propargyl-PEG5-alcohol Visit Supplier Webpage Request for quotation
CAS: 87450-10-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 87450-10-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
Featured ProductsSpot supply
Product Name: 3,6,9,12-Tetraoxapentadec-14-yn-1-ol Visit Supplier Webpage Request for quotationCAS: 87450-10-0
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
Spot supply
Product Name: 3,6,9,12-Tetraoxapentadec-14-yn-1-ol Request for quotationCAS: 87450-10-0
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Spot supply
Product Name: 3,6,9,12-Tetraoxapentadec-14-yn-1-ol Visit Supplier Webpage Request for quotationCAS: 87450-10-0
Tel: +86-400-900-4166
Email: product@acmec-e.com
Mobile: +86-18621343501
QQ: 2881950922
Wechat: 18621343501
WhatsApp: +86-18621343501
Spot supply
Product Name: Propargyl-PEG4-alcohol Visit Supplier Webpage Request for quotationCAS: 87450-10-0
Tel: 609-228-6898
Email: sales@medchemexpress.com
tech@medchemexpress.com
Mobile: 609-228-6898
Product Name: Propargyl-PEG5-alcohol Visit Supplier Webpage Request for quotation
CAS: 87450-10-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
CAS: 87450-10-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
87450-10-0
293302-31-5
1769-24-0
72744-56-0
875305-86-5
Thiodiglycolic
97952-72-2
352-93-2
Disperse Red B-S
beta-Methylallyl chloride
293302-31-5
1769-24-0
72744-56-0
875305-86-5
Thiodiglycolic
97952-72-2
352-93-2
Disperse Red B-S
beta-Methylallyl chloride