Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>Bis(trimethylsilyl) phosphite

Bis(trimethylsilyl) phosphite

Bis(trimethylsilyl) phosphite Structure
Bis(trimethylsilyl) phosphite structure
CAS No.
3663-52-3
Chemical Name:
Bis(trimethylsilyl) phosphite
Synonyms
Bis(trimethylsilyl) phosphite;Bis(trimethylsilyl) phosphonate;Phosphonic acid,bis(trimethylsilyl) ester
CBNumber:
CB5135361
Molecular Formula:
C6H19O3PSi2
Molecular Weight:
226.36
MDL Number:
MFCD00210018
MOL File:
3663-52-3.mol
MSDS File:
SDS
Last updated:2026-09-12 18:53:06
Request For Quotation

Bis(trimethylsilyl) phosphite Properties

Boiling point 77-79 °C11 mm Hg
Density 0.968 g/mL at 20 °C(lit.)
refractive index n20/D 1.412
Flash point 58 °C
storage temp. 2-8°C

SAFETY

Risk and Safety Statements

Symbol(GHS)  Flame (GHS02)Exclamation Mark (GHS07)
GHS02,GHS07
Signal word  Warning
Hazard statements  H226-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36/37/39
RIDADR  UN 1993 3/PG 3
WGK Germany  3
F  10-21

Bis(trimethylsilyl) phosphite price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation ORS0002716 BIS(TRIMETHYLSILYL)PHOSPHITE 95.00% 3663-52-3 5MG $505.55 2021-12-16 Buy
Product number Packaging Price Buy
ORS0002716 5MG $505.55 Buy

Bis(trimethylsilyl) phosphite Chemical Properties, Uses, Production

Uses

Bis(trimethylsilyl) Phosphite is used in the Todd-Atherton synthetic approach for chemical modification of tetraene macrolide antibiotic lucensomycina. It is also used as a reagent in the preparation of mono-and diphosphorus proline derivatives.

Bis(trimethylsilyl) phosphite synthesis

75-77-4
3663-52-3
Synthesis of Bis(trimethylsilyl) phosphite from Chlorotrimethylsilane

Bis(trimethylsilyl) phosphite Preparation Products And Raw materials

Raw materials

Preparation Products

Bis(trimethylsilyl) phosphite Suppliers

Global Suppliers ( 18)
Supplier Tel Email Country ProdList Advantage
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Zhengzhou Acme Chemical Co., Ltd. 0371-63315541 13323832564 1443871971@qq.com China 9895 58
Anhui Silicon Innovation Materials Technology Co., Ltd. 17201714774 3317543774@qq.com China 789 58
career henan chemical co +86-0371-86658258 factory@coreychem.com China 29780 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 17389186172 1077@dideu.com China 3999 58
Anyang Hongmeng New Materials Co., Ltd 0372-19588588067 19588588067 19588588067@163.com China 2963 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 029-029-81148929 17792602132 1103@dideu.com China 10000 58
Tianjin Find Technology Development Co.,Ltd 15620920485; 15620920485 823251269@qq.com China 1608 58
Tianjin Rongshen Chemical Co., Ltd 18317763565; 18317763565 18317763565@163.com China 9878 58
Shandong benrite new chemical materials co.,ltd 0533-2866658 15615638350 sales@benritechem.com China 7012 58
Supplier Advantage
Shanghai Hanhong Scientific Co.,Ltd. 64
Zhengzhou Acme Chemical Co., Ltd. 58
Anhui Silicon Innovation Materials Technology Co., Ltd. 58
career henan chemical co 58
Shaanxi Dideu Medichem Co. Ltd 58
Anyang Hongmeng New Materials Co., Ltd 58
Baoji Didu Pharmaceutical and Chemical Co., Ltd 58
Tianjin Find Technology Development Co.,Ltd 58
Tianjin Rongshen Chemical Co., Ltd 58
Shandong benrite new chemical materials co.,ltd 58

View Latest Price from Bis(trimethylsilyl) phosphite manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Bis(trimethylsilyl) phosphite pictures 2026-08-07 Bis(trimethylsilyl) phosphite
3663-52-3
 $1.00 1KG 99% 20 tons Shaanxi Dideu Medichem Co. Ltd
BIS(TRIMETHYLSILYL) PHOSPHITE pictures 2019-12-23 BIS(TRIMETHYLSILYL) PHOSPHITE
3663-52-3
 $1.00 1KG 97%-99.9% 100kg Career Henan Chemical Co

3663-52-3 (Bis(trimethylsilyl) phosphite) Related Search:

SILICONE OV-101 Tris(trimethylsilyl)phosphate AURORA KA-1242 Ethyl[bis(tri-methylsilyl)]phosphite Tris(tert-butyldimethylsilyl) phosphite
Bis(trimethylsilyl) phosphite Bis(trimethylsilyl)tributyltinphosphate Tris(trimethylsilyl)phosphite

1of2

Phosphonic acid,bis(trimethylsilyl) ester Bis(trimethylsilyl) phosphonate Bis(trimethylsilyl) phosphite 3663-52-3 C6H19O3PSi2 Phosphorus Compounds Organic Phosphates/Phosphites Organic Building Blocks Building Blocks Organic Building Blocks Organic Phosphates/Phosphites Phosphorus Compounds Building Blocks Chemical Synthesis Organic Building Blocks Organic Phosphates/Phosphites Phosphorus Compounds