TRIMETHYLENE DI(THIOTOSYLATE)
- CAS No.
- 3866-79-3
- Chemical Name:
- TRIMETHYLENE DI(THIOTOSYLATE)
- Synonyms
- NSC 82472;1,3-DI(P-TOSYLTHIO)PROPANE;TRIMETHYLENE DI(THIOTOSYLATE);1,3-Propanedithiol ditosylate;1,3-PROPANEDIYL DI(THIOTOSYLATE);1,3-Propanediylbis(tosyl sulfide);1,3-bis(p-toluenesulfonylthio)propane;Trimethylene di-p-toluenethiosulfonate;TRIMETHYLENE BIS(P-TOLUENETHIOSULFONATE);1,3-Propanedithiolebis(p-toluenesulfonate)
- CBNumber:
- CB0100135
- Molecular Formula:
- C17H20O4S4
- Molecular Weight:
- 416.58
- MDL Number:
- MFCD00014918
- MOL File:
- 3866-79-3.mol
- MSDS File:
- SDS
Melting point | 64-67 °C |
---|---|
Boiling point | 592.3±60.0 °C(Predicted) |
Density | 1.340±0.06 g/cm3(Predicted) |
form | powder to crystal |
color | White to Almost white |
BRN | 2020157 |
CAS DataBase Reference | 3866-79-3 |
UNSPSC Code | 12352100 |
NACRES | NA.22 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
Safety Statements | 22-24/25 |
WGK Germany | 3 |
HS Code | 2930.90.2900 |
TRIMETHYLENE DI(THIOTOSYLATE) price More Price(10)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
TCI Chemical | D2390 | Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene] >95.0%(HPLC) | 3866-79-3 | 5g | $65 | 2024-03-01 | Buy |
TCI Chemical | D2390 | Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene] >95.0%(HPLC) | 3866-79-3 | 25g | $197 | 2024-03-01 | Buy |
TRC | T796183 | TrimethyleneDi(thiotosylate) | 3866-79-3 | 2.5g | $85 | 2021-12-16 | Buy |
AK Scientific | 9310AL | Trimethylenedi(thiotosylate) | 3866-79-3 | 5g | $149 | 2021-12-16 | Buy |
Chem-Impex | 37319 | S,S-Trimethylenedi(p-toluenethiosulfonate),≥95%(HPLC) ≥95%(HPLC) | 3866-79-3 | 5G | $75.71 | 2021-12-16 | Buy |
TRIMETHYLENE DI(THIOTOSYLATE) Chemical Properties,Uses,Production
Uses
Trimethylene Di(thiotosylate) is used as a reactant in the enantioselective total synthesis of (-)-O-methylpallidinine, which is a naturally occurring morphinan alkaloid.
Reactions
1,3-Propanedithiol Bis(p-toluenesulfonate) could be used in the below reactions:
dithianylation and dithiolanylation of methylene groups adjacent to carbonyl; α,α-dithianyl cycloalkanones undergo oxidative ring scission; oxidation of ketones to 1,2-diketones can be achieved by α,α-dithianylation or dithiolanation of ketones followed by hydrolysis.
Synthesis
Treatment of potassium thiotosylate, itself made by the reaction of p-Toluenesulfonyl Chloride with Potassium Hydrogen Sulfide, with 1,3-dibromopropane or 1,2-dibromoethane in the presence of Potassium Iodide affords 1,3-propanedithiol bis(p-toluenesulfonate) and 1,2-ethanedithiol bis(p-toluenesulfonate), respectively.
TRIMETHYLENE DI(THIOTOSYLATE) Preparation Products And Raw materials
Raw materials
Preparation Products
TRIMETHYLENE DI(THIOTOSYLATE) Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Weibang Biotechnology Co., Ltd | +8615531157085 | abby@weibangbio.com | China | 8804 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-029-81138252 +86-18789408387 | 1057@dideu.com | China | 3889 | 58 |
Hebei Mujin Biotechnology Co.,Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12830 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29871 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39894 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
Coresyn Pharmatech Co., Ltd. | +86-571-86626709 +86-18157142896 | cbc@coresyn.com | China | 9984 | 58 |
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 10986 | 58 |
Aladdin Scientific | +1-+1(833)-552-7181 | sales@aladdinsci.com | United States | 52924 | 58 |
Qingdao Dexin Chemical Co., Ltd | +86-15553333686 +86-15553333686 | 15553333686@qq.com | China | 3113 | 58 |
View Lastest Price from TRIMETHYLENE DI(THIOTOSYLATE) manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2025-02-14 | TRIMETHYLENE DI(THIOTOSYLATE)
3866-79-3
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mujin Biotechnology Co.,Ltd | |
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2024-12-10 | TRIMETHYLENE DI(THIOTOSYLATE)
3866-79-3
|
US $0.00-0.00 / KG | 1KG | 99% | 20 mt | Hebei Weibang Biotechnology Co., Ltd | |
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2024-08-14 | TRIMETHYLENE DI(THIOTOSYLATE)
3866-79-3
|
US $1.00 / KG | 1KG | 99% | 20T | Shaanxi Dideu Medichem Co. Ltd |
-
- TRIMETHYLENE DI(THIOTOSYLATE)
3866-79-3
- US $0.00 / KG
- 99%
- Hebei Mujin Biotechnology Co.,Ltd
-
- TRIMETHYLENE DI(THIOTOSYLATE)
3866-79-3
- US $0.00-0.00 / KG
- 99%
- Hebei Weibang Biotechnology Co., Ltd
-
- TRIMETHYLENE DI(THIOTOSYLATE)
3866-79-3
- US $1.00 / KG
- 99%
- Shaanxi Dideu Medichem Co. Ltd