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About This Item
Linear Formula:
SO2Cl2
CAS Number:
Molecular Weight:
134.97
EC Number:
MDL number:
UNSPSC Code:
12352300
PubChem Substance ID:
Recommended Products
vapor density
4.7 (vs air)
vapor pressure
100 mmHg ( 17.8 °C)
105 mmHg ( 20 °C)
Assay
97%
form
liquid
refractive index
n20/D 1.443 (lit.)
bp
68-70 °C (lit.)
mp
−54 °C (lit.)
density
1.665 g/mL at 20 °C (lit.)
SMILES string
ClS(Cl)(=O)=O
InChI
1S/Cl2O2S/c1-5(2,3)4
InChI key
YBBRCQOCSYXUOC-UHFFFAOYSA-N
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Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 2 Inhalation - Eye Dam. 1 - Skin Corr. 1C - STOT SE 3
Target Organs
Respiratory system
Supplementary Hazards
Storage Class Code
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
WGK
WGK 1
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
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Chlorination of Dimethyl Sulfide and Some of Its Derivatives with Sulfuryl Chloride and Thionyl Chloride1.
Truce WE, et al.
Journal of the American Chemical Society, 74(14), 3594-3599 (1952)
Highly regioselective ortho-chlorination of phenol with sulfuryl chloride in the presence of amines.
Gnaim JM and Sheldon RA.
Tetrahedron Letters, 36(22), 3893-3896 (1995)
The chlorination of active hydrogen compounds with sulfuryl chloride. I. Ketones.
Wyman DP and Kaufman PR.
The Journal of Organic Chemistry, 29(7), 1956-1960 (1964)
Application of Sulfuryl Chloride for the Quick Construction of β-Chlorotetrahydrofuran Derivatives from Homoallylic Alcohols under Mild Conditions.
Zeng X, et al.
Synthesis, 45(17), 2391-2396 (2013)
Noam I Saper et al.
The Journal of organic chemistry, 79(2), 809-813 (2013-12-18)
2,2,6,6-Tetramethylpiperidine (TMP)-catalyzed (1-10%) chlorinations of phenols by SO2Cl2 in aromatic solvents are more ortho selective than with primary and less hindered secondary amine catalysts. Ortho-selective chlorination is successful even with electron deficient phenols such as 2-hydroxybenzaldehyde and 2'-hydroxyacetophenone. Notably, ortho
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