DICHLOROMETHANESULFONYL CHLORIDE

The Methanesulfonylchloride, 1,1-dichloro- is an organic compound with the formula CHCl₃O₂S. The IUPAC name of this chemical is dichloromethanesulfonyl chloride. With the CAS registry number 41197-29-9, it should be stored in a closed cool and dry place.

Physical properties about Methanesulfonylchloride, 1,1-dichloro- are: (1)ACD/LogP: 1.05; (2)ACD/LogD (pH 5.5): 1.05; (3)ACD/LogD (pH 7.4): 1.05; (4)ACD/BCF (pH 5.5): 3.7; (5)ACD/BCF (pH 7.4): 3.7; (6)ACD/KOC (pH 5.5): 88.84; (7)ACD/KOC (pH 7.4): 88.84; (8)#H bond acceptors: 2; (9)#Freely Rotating Bonds: 1; (10)Polar Surface Area: 42.52 Å²; (11)Index of Refraction: 1.507; (12)Molar Refractivity: 29.96 cm³; (13)Molar Volume: 100.6 cm³; (14)Polarizability: 11.87×10^-24cm³; (15)Surface Tension: 50.2 dyne/cm; (16)Density: 1.823 g/cm³; (17)Flash Point: 75.5 °C; (18)Enthalpy of Vaporization: 41.96 kJ/mol; (19)Boiling Point: 201.2 °C at 760 mmHg; (20)Vapour Pressure: 0.441 mmHg at 25°C.

Preparation: this chemical can be prepared by Dichlormethandisulfonyldichlorid. This reaction will need reagent CH₃OH. The reaction time is 60 min. The yield is about 73%.

Uses of Methanesulfonylchloride, 1,1-dichloro-: it can be used to produce trimethylammonium trichloromethanesulfinate at temperature of -70 °C. It will need solvent tetrahydrofuran. The yield is about 100%.

When you are using this chemical, please be cautious about it as the following:
It is toxic by inhalation and if swallowed. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Besides, this chemical can cause burns. When you are using it, wear suitable gloves and eye/face protection. In case of accident or if you feel unwell seek medical advice immediately (show the label where possible).

You can still convert the following datas into molecular structure:
(1)SMILES: ClC(Cl)S(Cl)(=O)=O
(2)InChI: InChI=1/CHCl3O2S/c2-1(3)7(4,5)6/h1H
(3)InChIKey: ZTCPYHGKJGSSPD-UHFFFAOYAA
(4)Std. InChI: InChI=1S/CHCl3O2S/c2-1(3)7(4,5)6/h1H
(5)Std. InChIKey: ZTCPYHGKJGSSPD-UHFFFAOYSA-N