Methanesulfinylchloride
- Product Name
- Methanesulfinylchloride
- CAS No.
- 676-85-7
- Chemical Name
- Methanesulfinylchloride
- Synonyms
- Methanesulfinylchloride;methylsulphinyl chloride;Methanesulfinic Chloride;Methanesulfinyl chloride (6CI,7CI,8CI,9CI)
- CBNumber
- CB61074541
- Molecular Formula
- CH3ClOS
- Formula Weight
- 98.55
- MOL File
- 676-85-7.mol
Methanesulfinylchloride Property
- Boiling point:
- 55-59 °C(Press: 40 Torr)
- Density
- 1.494±0.06 g/cm3(Predicted)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H226Flammable liquid and vapour
H314Causes severe skin burns and eye damage
- Precautionary statements
-
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.
P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P310Immediately call a POISON CENTER or doctor/physician.
P321Specific treatment (see … on this label).
P363Wash contaminated clothing before reuse.
P405Store locked up.
P501Dispose of contents/container to..…
Methanesulfinylchloride Chemical Properties,Usage,Production
Synthesis Reference(s)
The Journal of Organic Chemistry, 33, p. 2104, 1968 DOI: 10.1021/jo01269a088
Synthetic Communications, 24, p. 1207, 1994 DOI: 10.1080/00397919408011719
Synthesis
A mixture of 23.5 g (0.25 mol) of freshly distilled dimethyl disulfide and 51 g (0.5 mol) of acetic anhydride is chlorinated at -10 to 0℃. During the course of the reaction the color changes from yellow to red and then disappears, at which point the addition of chlorine is suspended, leading to 126 g of reaction mixture. This is distilled in a 45 cm Vigreux column at 2 kPa with cooling. Acetyl chloride distills at 0℃, and at 47–48℃ the almost colorless methanesulfinyl chloride is obtained in 83–86% yield.
Methanesulfinylchloride Preparation Products And Raw materials
Raw materials
Preparation Products
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