3-isothiocyanatopropyltriethoxysilane

Base Information

• Chemical Name: 3-isothiocyanatopropyltriethoxysilane
• CAS No.: 58698-89-8
• Molecular Formula: C10H21 N O3 S Si
• Molecular Weight: 263.433
• Mol file: 58698-89-8.mol

Synonyms:3-(Triethoxysilyl)propylisothiocyanate; Isothiocyanopropyltriethoxysilane;Triethoxy(3-isothiocyanatopropyl)silane

Chemical Property of 3-isothiocyanatopropyltriethoxysilane

Chemical Property:

• Vapor Pressure: 0.00353mmHg at 25°C
• Boiling Point: 290.8°Cat760mmHg
• Flash Point: 129.7°C
• PSA: 72.14000
• Density: 1g/cm³
• LogP: 2.52770
• Storage Temp.: Refrigerator, Under inert atmosphere
• Solubility.: Acetonitrile (Slightly), Chloroform (Slightly)

Purity/Quality:

99%, ^*data from raw suppliers

Triethoxy(3-isothiocyanatopropyl)silane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: Triethoxy(3-isothiocyanatopropyl)silane is used in synthesis of Photopolymerization initiator containing -Si(OR)3 groups.

Technology Process of 3-isothiocyanatopropyltriethoxysilane

There total 6 articles about 3-isothiocyanatopropyltriethoxysilane which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 95.0%

carbon disulfide (75-15-0,12122-00-8) + 3-aminopropyltriethoxysilane (919-30-2,29159-37-3) → triethoxy (3?isothiocyanatopropyl)silane (58698-89-8)

Guidance literature:

carbon disulfide; 3-aminopropyltriethoxysilane; In tetrahydrofuran; at 0 - 5 ℃; for 3h;

With CYANAMID; triethylamine; In tetrahydrofuran; at 40 ℃; for 3h;

Reference yield: 57.0%

thiophosgene (463-71-8) + 3-aminopropyltriethoxysilane (919-30-2,29159-37-3) → triethoxy (3?isothiocyanatopropyl)silane (58698-89-8)

Guidance literature:

3-aminopropyltriethoxysilane; With triethylamine; In tetrahydrofuran; at 0 ℃; for 0.25h; Inert atmosphere;

thiophosgene; In tetrahydrofuran; at 0 ℃; for 3h; Inert atmosphere;

DOI:10.1007/s11164-020-04301-w

Reference yield:

C10H23NO3S2Si → triethoxy (3?isothiocyanatopropyl)silane (58698-89-8)

Guidance literature:

With 1,4-diamino-2,3-dichloroanthraquinone; triethylamine; In tetrahydrofuran; at 40 ℃; for 3h; Yield given;

upstream raw materials:

carbon disulfide

3-aminopropyltriethoxysilane

ammonium thiocyanate

thiophosgene

Downstream raw materials:

C₆H₄(NHC(S)NHCH₂CH₂CH₂Si(OC₂H₅)3)2

Refernces

• 1、 G?k, Ya?ar,G?k, Halil Zeki. "Synthesis, characterization and catalytic performance in enantioselective reactions by mesoporous silica materials functionalized with chiral thiourea-amine ligand". . p. 853 - 874. Retrieved 2020/11/10.
• 2、 Kim, Cheoljae,Ondrusek, Brian A.,Chung, Hoyong. "Removable Water-Soluble Olefin Metathesis Catalyst via Host-Guest Interaction". supporting information. p. 736 - 739. Retrieved 2018/02/09.