| Company Name: |
Alfa Chemistry |
| Tel: |
1-516-6625404 |
| Email: |
support@alfa-chemistry.com |
|
| | (TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt Basic information | | Application |
| Product Name: | (TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt | | Synonyms: | (TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt;3-(TETRAHYDROFURFURYLOXYPROPYL)HEPTAMETHYLTRISILOXANE;1,1,1,3,5,5,5-Heptamethyl-3-(3-((Tetrahydrofuran-2-Yl)Methoxy)Propyl)Trisiloxane;(TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE;Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-3-[3-[(tetrahydro-2-furanyl)methoxy]propyl]-;(TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt ISO 9001：2015 REACH;DK528 | | CAS: | 1361237-41-3 | | MF: | C15H36O4Si3 | | MW: | 364.7 | | EINECS: | | | Product Categories: | | | Mol File: | 1361237-41-3.mol |  |
| | (TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt Chemical Properties |
| Boiling point | 132-136°C / 2 | | refractive index | 1.426 | | Fp | >110°C (>230°F) | | Specific Gravity | 0.93 | | Hydrolytic Sensitivity | 4: no reaction with water under neutral conditions |
| | (TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt Usage And Synthesis |
| Application | 3-(tetrahydrofuranoxypropyl)methyltrisiloxane is a tetrahydrofurfuryl alcohol compound that can be used as a pharmaceutical synthesis intermediate and an organic synthesis intermediate. It is mainly used in laboratory research and development processes and chemical and pharmaceutical synthesis processes. | | Synthesis | 3-(Tetrahydrofuroxypropyl)methyltrisiloxane was prepared as follows: 129.3 g of allyloxymethyltetrahydrofuran was added to a 1-liter 3-necked flask fitted with a magnetic stirrer, a tank thermometer, a dry ice condenser, and a charging funnel. The flask was heated to 80C and 8.1 g of bis(trimethylsilanethoxy)methylsilane was added, followed by 0.5 g of Karstedt catalyst at a Pt concentration of 2%. An exotherm was observed and an additional 204.5 g of bis(trimethylsilanethoxy)methylsilane was added while maintaining the temperature between 80 and 110C. After addition, another 0.25 g of Karstedt catalyst was added and the mixture was heated to 90 C. and held for 1 hour. The mixture was distilled through a short Vigreux column. 3-(Tetrahydrofuryloxypropyl)methyltrisiloxane (GC purity 98.7%) was obtained in 84% yield with a boiling point of 132-6C/2mm and a density of 0.9250 at 25C. |
| | (TETRAHYDROFURFURYLOXYPROPYL)METHYLSILOXANE, 5cSt Preparation Products And Raw materials |
|