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Name |
p-Chlorobenzenesulphinic acid |
EINECS | 202-812-2 |
CAS No. | 100-03-8 | Density | 1.61 g/cm3 |
PSA | 56.51000 | LogP | 2.78630 |
Solubility | N/A | Melting Point |
99 °C |
Formula | C6H5ClO2S | Boiling Point | 363.9 °C at 760 mmHg |
Molecular Weight | 176.624 | Flash Point | 173.9 °C |
Transport Information | N/A | Appearance | solid |
Safety | Risk Codes | N/A | |
Molecular Structure | Hazard Symbols | N/A | |
Synonyms |
Benzenesulfinicacid, p-chloro- (6CI,7CI,8CI);4-Chlorobenzenesulfinic acid;p-Chlorobenzenesulfinic acid; |
Article Data | 53 |
IUPAC Name: 4-Chlorobenzenesulfinic acid
CAS: 100-03-8
Formula: C6H5ClO2S
The Molecular Weight of 4-Chlorobenzenesulfinic acid (CAS NO.100-03-8): 176.6207
Molecular Structure of 4-Chlorobenzenesulfinic acid (CAS NO.100-03-8):
Appearance: solid
Density: 1.61 g/cm3
Flash Point: 173.9 °C
Boiling Point: 363.9 °C at 760 mmHg
Index of Refraction: 1.694
Molar Refractivity: 41.98 cm3
Molar Volume: 109.2 cm3
Polarizability: 16.64×10-24cm3
Surface Tension: 83.9 dyne/cm
Enthalpy of Vaporization: 64.36 kJ/mol
Vapour Pressure: 6.22E-06 mmHg at 25°C
Water Solubility: 1.598e+005 (mg/L) at 25°C
1. | orl-rat LD50:>500 mg/kg | JAFCAU Journal of Agricultural and Food Chemistry. 25 (1977),501. | ||
2. | ivn-mus LD50:56 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#04978 . |
Reported in EPA TSCA Inventory.
Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits toxic vapors of SOx and Cl−.
The chemical synonyms of 4-Chlorobenzenesulfinic acid (CAS NO.100-03-8) are p-Chlorobenzenesulphinic acid ; 4-Chlorobenzenesulfinicacid ; P-Chloro benzene sulfinic acid .