- Hypochlorothioous acid, 4-nitrophenyl ester
- 4-Nitrophenylsulfenyl chloride
- p-Nitrophenylsulfenyl chloride
- p-Nitrobenzenesulfenyl chloride
Registry Numbers and Inventories.
26 27 28 36/37/39 45
Melting point, °C
48 - 51
Boiling point, °C
Vapor pressure, mmHg
1.4E-5 (25 C)
1.48 g/cm3 (20 C)
Solubility in water
36 mg/L (25 C)
Partition coefficient, pKow
Heat of vaporization
Hazards and Protection.
Store at 2 - 8 C. Keep container tightly closed.
Compatible chemical-resistant gloves. Chemical safety goggles. Protective clothing. Faceshield (8-inch minimum).
Cover with dry lime or soda ash, pick up, keep in a closed container, and hold for waste disposal. Ventilate area and wash spill site after material pickup is complete.
May decompose on exposure to moist air or water.
Strong oxidizing agents, Strong bases.
Carbon monoxide, Carbon dioxide, Sulfur oxides, Hydrogen chloride gas, Nitrogen oxides.
Extinguish with water spray, carbon dioxide, dry chemical powder or appropriate foam. Wear self-contained breathing apparatus and protective clothing to prevent contact with skin and eyes.
Emits toxic fumes under fire conditions.
Harmful if swallowed, inhaled or absorbed through the skin. Symptoms of exposure may include burning sensation, coughing,wheezing, laryngitis, shortness of breath, headache, nausea, and vomiting. Inhalation may result in spasm, inflammation and edema of the larynxand bronchi, chemical pneumonitis, and pulmonary edema. Material is extremely destructive to tissue of the mucous membranes and upper respiratory tract, eyes, and skin.
If swallowed, wash out mouth with water provided person is conscious. Call a physician.
If inhaled, remove to fresh air. If not breathing give artificial respiration. If breathing is difficult, give oxygen.
In case of contact, immediately wash skin with soap and copious amounts of water. Remove contaminated clothing and shoes. Call a physician.
In case of contact with eyes, flush with copious amounts of water for at least 15 minutes. Assure adequate flushing by separating the eyelids with fingers. Call a physician.