TRIMETHYLENE DI(THIOTOSYLATE)
- Product Name
- 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
- Formula Weight
- 416.58
- MOL File
- 3866-79-3.mol
TRIMETHYLENE DI(THIOTOSYLATE) Property
- 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
Safety
- Safety Statements
- 22-24/25
- WGK Germany
- 3
- HS Code
- 2930.90.2900
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- D2390
- Product name
- Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
- Purity
- >95.0%(HPLC)
- Packaging
- 5g
- Price
- $65
- Updated
- 2024/03/01
- Product number
- D2390
- Product name
- Trimethylene Di(thiotosylate) [Protecting Reagent for Active Methylene]
- Purity
- >95.0%(HPLC)
- Packaging
- 25g
- Price
- $197
- Updated
- 2024/03/01
- Product number
- T796183
- Product name
- TrimethyleneDi(thiotosylate)
- Packaging
- 2.5g
- Price
- $85
- Updated
- 2021/12/16
- Product number
- 9310AL
- Product name
- Trimethylenedi(thiotosylate)
- Packaging
- 5g
- Price
- $149
- Updated
- 2021/12/16
- Product number
- 37319
- Product name
- S,S-Trimethylenedi(p-toluenethiosulfonate),≥95%(HPLC)
- Purity
- ≥95%(HPLC)
- Packaging
- 5G
- Price
- $75.71
- Updated
- 2021/12/16
TRIMETHYLENE DI(THIOTOSYLATE) Chemical Properties,Usage,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
- Tel
- 1-516-6625404
- Fax
- 1-516-927-0118
- support@alfa-chemistry.com
- Country
- United States
- ProdList
- 9171
- Advantage
- 60
- Tel
- +1-+1(833)-552-7181
- sales@aladdinsci.com
- Country
- United States
- ProdList
- 52924
- Advantage
- 58
- Tel
- --
- Fax
- --
- Country
- United States
- ProdList
- 6773
- Advantage
- 87
- Tel
- --
- Fax
- --
- sales@tciamerica.com
- Country
- United States
- ProdList
- 6909
- Advantage
- 75
- Tel
- --
- Fax
- --
- sales@combi-blocks.com
- Country
- United States
- ProdList
- 6618
- Advantage
- 69
- Tel
- --
- Fax
- --
- sales@3bsc.com
- Country
- United States
- ProdList
- 6718
- Advantage
- 47
- Tel
- --
- Fax
- --
- Country
- United States
- ProdList
- 6561
- Advantage
- 81
View Lastest Price from TRIMETHYLENE DI(THIOTOSYLATE) manufacturers
- Product
- TRIMETHYLENE DI(THIOTOSYLATE) 3866-79-3
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 50000KG/month
- Release date
- 2023-08-17
- Product
- TRIMETHYLENE DI(THIOTOSYLATE) 3866-79-3
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 mt
- Release date
- 2024-12-10
- Product
- TRIMETHYLENE DI(THIOTOSYLATE) 3866-79-3
- Price
- US $1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2024-08-14