Dodecylbenzenesulfonyl azide
- Product Name
- Dodecylbenzenesulfonyl azide
- CAS No.
- 79791-38-1
- Chemical Name
- Dodecylbenzenesulfonyl azide
- Synonyms
- softtype;DODECYLBENZENESULFONYL AZIDE;4-dodecylbenzensulfonyl azide;P-DODECYLBENZENESULFONYL AZIDE;4-DODECYLBENZENESULFONYL AZIDE;D-Dodecylbenzenegulfonyl azide;2-dodecylbenzenesulfonyl azide;2-dodecylbenzene-1-sulfonyl azide;Of dodecyl benzene sulfonyl azide;N-diazo-2-dodecylbenzenesulfonamide
- CBNumber
- CB1382996
- Molecular Formula
- C18H29N3O2S
- Formula Weight
- 351.51
- MOL File
- 79791-38-1.mol
Dodecylbenzenesulfonyl azide Property
- Density
- 1.051 g/mL at 25 °C
- refractive index
- n20/D1.510
- Flash point:
- >110℃
- solubility
- solubility pentane, acetone, and most organic solvents.
- form
- viscous liquid.
- color
- Light yellow to Brown
- CAS DataBase Reference
- 79791-38-1(CAS DataBase Reference)
Safety
- Hazard Codes
- Xn
- Risk Statements
- 10-36/37/38-20/22
- Safety Statements
- 16-36/37/39-26
- RIDADR
- 1993
- WGK Germany
- 3
- HS Code
- 29350090
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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
- D2580
- Product name
- Dodecylbenzenesulfonyl Azide (soft type)(mixture)
- Packaging
- 25g
- Price
- $69
- Updated
- 2024/03/01
- Product number
- D525455
- Product name
- 4-DodecylbenzensulfonylAzide
- Packaging
- 1g
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 273369
- Product name
- Dodecylbenzenesulfonyl azide
- Packaging
- 25g
- Price
- $337
- Updated
- 2021/12/16
- Product number
- FD35092
- Product name
- Dodecylbenzenesulfonyl azide
- Packaging
- 250g
- Price
- $420
- Updated
- 2021/12/16
- Product number
- CHM0029394
- Product name
- DODECYL BENZENE SULFONYL AZIDE
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $1167.88
- Updated
- 2021/12/16
Dodecylbenzenesulfonyl azide Chemical Properties,Usage,Production
Uses
diazo-transfer reagent for activated methylene groups.
Uses
Reactant or reagent for synthesis of:
- Positron emission tomography ligand for imaging metabotropic glutamate receptor type 1
- Stitching agent for introduction of aziridines into functionalized organic molecules
- Parenteral cephalosporins
Reagent for:
- Intermolecular metal-catalyzed carbenoid cyclopropanations
- Solid-phase synthesis of indolecarboxylates using palladium catalyzed reactions
- Solid-phase rhodium carbenoid N-H insertion reactions
Uses
4-Dodecylbenzensulfonyl Azide is useful for the synthesis of N-(Benzo[h]quinolin-10-yl)-4-dodecylbenzenesulfonamide. Also, it is used in the preparation of ruthenium nanoparticles protected by ruthenium-nitrene n bonds.
Preparation
prepared by addition of granular sodium azide (1.3 equiv) to a mixture of isomeric sulfonyl chlorides (from a commercial mixture of isomers of p-dodecylbenzenesulfonic acid) in acetone solution.
Reactions
Reagent for Diazo-function Transfer.
The title reagent has been called a safer diazo-transfer reagent, and is a mixture of 12 or more isomeric p-dodecylbenzenesulfonyl azides, ranging by HPLC from 24% to 1% in area and giving essentially a single spot by TLC.
The title reagent has been shown to be very useful for the synthesis of various crystalline diazocarbonyl compounds such as diazobarbituric and diazoisopropylidenemalonic acids, derivatives and homologs of diazoacetoacetic acid, and 9-diazoanthrone (eq 1).
Formation of noncrystalline byproduct dodecylsulfonamides facilitates the workup procedure and isolation of the target crys- talline diazo compounds from the reaction mixture.
storage
Dodecylbenzenesulfonyl azide is the safest of the usual are nesulfonyl azides (tosyl azide, etc.) employed in diazo-transfer processes;appropriate care should be taken,as with all azides. Use in a fume hood.
Purification Methods
elution through short column containing silica gel G with methylene chloride-hexane (1:4) as eluant.
Dodecylbenzenesulfonyl azide Preparation Products And Raw materials
Raw materials
Preparation Products
Dodecylbenzenesulfonyl azide Suppliers
- Tel
- 03-36680489
- Fax
- 03-3668-0520
- Sales-JP@TCIchemicals.com
- Country
- Japan
- ProdList
- 28398
- Advantage
- 80
View Lastest Price from Dodecylbenzenesulfonyl azide manufacturers
- Product
- Dodecylbenzenesulfonyl azide 79791-38-1
- Price
- US $100.00-1.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2023-12-26
- Product
- Dodecylbenzenesulfonyl azide 79791-38-1
- Price
- US $0.00-0.00/g
- Min. Order
- 5g
- Purity
- 99%
- Supply Ability
- 100kg
- Release date
- 2023-03-20
- Product
- Dodecylbenzenesulfonyl azide 79791-38-1
- Price
- US $30.00-28.00/Kg
- Min. Order
- 1Kg
- Purity
- 99.0% up
- Supply Ability
- 50 tons per month
- Release date
- 2022-10-24