BENZENESULFINYL CHLORIDE
- Product Name
- BENZENESULFINYL CHLORIDE
- CAS No.
- 4972-29-6
- Chemical Name
- BENZENESULFINYL CHLORIDE
- Synonyms
- thiophenyl chloride;Chloro phenyl sulfoxide;Phenylsulfinyl chloride;Benzenesulfinic chloride;BENZENESULFINYL CHLORIDE
- CBNumber
- CB7373987
- Molecular Formula
- C6H5ClOS
- Formula Weight
- 160.62
- MOL File
- 4972-29-6.mol
BENZENESULFINYL CHLORIDE Property
- Melting point:
- 38°C
- Boiling point:
- 117.5°C (estimate)
- Density
- 1.347
- refractive index
- 1.3470
- solubility
- sol Et2O, CHCl3
- form
- solid
- color
- Plates
- Stability:
- decomposes in H2O and alcohol
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H290May be corrosive to metals
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P234Keep only in original container.
P260Do not breathe 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.
P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P363Wash contaminated clothing before reuse.
P390Absorb spillage to prevent material damage.
P405Store locked up.
P406Store in corrosive resistant/… container with a resistant inner liner.
P501Dispose of contents/container to..…
N-Bromosuccinimide Price
- Product number
- B536723
- Product name
- Benzenesulfinylchloride
- Packaging
- 50mg
- Price
- $175
- Updated
- 2021/12/16
BENZENESULFINYL CHLORIDE Chemical Properties,Usage,Production
Uses
Benzenesulfinyl Chloride is used in preparation of sulfoxides and sulfones; synthesis of chiral sulfinyl-transfer reagents.
Preparation
Benzenesulfinyl Chloride is prepared by reacting sodium benzenesulfinyl or sodium p-toluenesulfinyl with thionyl chloride[1].
Synthesis Reference(s)
Tetrahedron Letters, 33, p. 3973, 1992 DOI: 10.1016/0040-4039(92)88076-H
Safety Profile
May explode if stored in a sealedcontainer. When heated to decomposition it emits toxicfumes of SOx and Cl-.
Synthesis
A mixture of 30.4 g (0.2 mol) of phenyl thioacetate and 20.4 g (0.2 mol) of acetic anhydride is chlorinated at -10 to 0℃. The color changes to yellow, then red, and then back to yellow. The reaction mixture is heated to 80℃ under reduced pressure (3.5 kPa), until the residue begins to boil, after which it is cooled; yield: 31.5–31.8 g (98.1– 99.1%).
storage
Benzenesulfinyl Chloride has been reported that arenesulfinyl chlorides should not be distilled above 2 mmHg pressure because of the danger of explosion. Care also should be taken to avoid exposure of these sulfinyl chlorides to moisture (i.e. air, skin) owing to decomposition and formation of corrosive HCl.
References
[1]. Kurzer, F. OSC 1963, 4, 937.
BENZENESULFINYL CHLORIDE Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from BENZENESULFINYL CHLORIDE manufacturers
- Product
- BENZENESULFINYL CHLORIDE 4972-29-6
- Price
- US $1.00-100.00/KG
- Min. Order
- 1KG
- Purity
- 95%
- Supply Ability
- 300KG
- Release date
- 2024-08-16