Name | chloroselanyl selenohypochlorite |
---|---|
Synonyms |
monoselenium monochloride
Se2Cl2 dichlorodiselenane MFCD00011226 Diselenium dichloride EINECS 233-037-8 Diselendichlorid selenium monochloride Selenium chloride |
Density | 2.73 g/mL at 25 °C(lit.) |
---|---|
Boiling Point | 127°C |
Melting Point | -85°C |
Molecular Formula | Cl2Se2 |
Molecular Weight | 228.82600 |
Flash Point | 127°C |
Exact Mass | 229.77100 |
LogP | 0.61740 |
Section 1: Product Identification Chemical Name:Selenium (I) chloride (99%-Se) CAS Registry Number:10025-68-0 Formula:Se2Cl2 EINECS Number:none Chemical Family:metal halide Synonym:none
Section 2: Composition and Information on Ingredients IngredientCAS NumberPercentACGIH (TWA)OSHA (PEL) Title Compound10025-68-0100%0.2mg/m3 (as Se)0.2mg/m3 (as Se) Section 3: Hazards Identification Emergency Overview:Harmful by inhalation, in contact with skin and if swallowed. Corrosive to skin and eyes. Primary Routes of Exposure:Ingestion, inhalation, skin, eyes Eye Contact:Causes burns to the eyes. Skin Contact:Causes burns to the skin. Inhalation:Harmful by inhalation. Inhalation of vapors will lead to burning of the respiratory tract. Ingestion:Harmful if swallowed. Caustic burns to the gastrointestinal system may occur. Harmful by inhalation, in contact with skin and if swallowed. Corrosive to skin, eyes and respiratory tract and Acute Health Affects: cause eye, skin burns, dyspnea (breathing difficulty), and pulmonary edema Chronic Health Affects:No information available on long-term chronic effects. NTP:No IARC:No OSHA:No SECTION 4: First Aid Measures Immediately flush the eyes with copious amounts of water for at least 10-15 minutes. A victim may need Eye Exposure: assistance in keeping their eye lids open. Get immediate medical attention. Wash the affected area with water. Remove contaminated clothes if necessary. Seek medical assistance if Skin Exposure: irritation persists. Remove the victim to fresh air. Closely monitor the victim for signs of respiratory problems, such as difficulty Inhalation: in breathing, coughing, wheezing, or pain. In such cases seek immediate medical assistance. Seek medical attention immediately. Keep the victim calm. Give the victim water (only if conscious). Induce Ingestion: vomiting only if directed by medical personnel. SECTION 5: Fire Fighting Measures Flash Point:not applicable Autoignition Temperature:none Explosion Limits:none Extinguishing Medium:Carbon dioxide, sand, dry chemical powder. If involved in a fire, fire fighters should be equipped with a NIOSH approved positive pressure self-contained Special Fire Fighting Procedures: breathing apparatus and full protective clothing. Hazardous Combustion andIf involved in a fire this material may emit toxic chlorine and hydrochloric acid fumes. Decomposion Products: Unusual Fire or Explosion Hazards: No unusual fire or explosion hazards. SECTION 6: Accidental Release Measures Small spills can be neutralized with powdered sodium bicarbonate, lime, or calcium carbonate and swept up. Spill and Leak Procedures:Large spills in areas not adequately ventilated will require an evacuation of site. Emergency response teams will require self-contained breathing apparatus. SECTION 7: Handling and Storage Store material in a tightly sealed bottle away from moisture. If possible, handle material in an efficient fume Handling and Storage: hood. Prolonged exposure to the atmosphere may lead to degradation of the product. SECTION 8: Exposure Controls and Personal Protection Eye Protection:Always wear approved safety glasses when handling a chemical substance in the laboratory. Skin Protection:Wear protective clothing and gloves. Consult with glove manufacturer to determine the proper type of glove. Ventilation:If possible, handle the material in an efficient fume hood. If in form of fine dust and ventilation is not available a respirator should be worn. The use of respirators Respirator: requires a Respirator Protection Program to be in compliance with 29 CFR 1910.134. Ventilation:If possible, handle the material in an efficient fume hood. Additional Protection:No additional protection required. SECTION 9: Physical and Chemical Properties Color and Form:red liq. Molecular Weight:228.53 Melting Point:-85° Boiling Point:130°C dec. Vapor Pressure:no data Specific Gravity:2.77 Odor:Pungent odor. Solubility in Water:reacts with water SECTION 10: Stability and Reactivity Stability:moisture sensitive Hazardous Polymerization:no hazardous polymerization Conditions to Avoid:contact with moisture Incompatibility:water, mineral acids and active metals Decomposition Products:with moisture: hydrochloric acid and selenium oxide. SECTION 11: Toxicological Information RTECS Data:No information available in the RTECS files. Carcinogenic Effects:no data Mutagenic Effects:no data Tetratogenic Effects:no data SECTION 12: Ecological Information Avoid release to groundwater or waterways. Very toxic to aquatic organisms. May cause long-term adverse Ecological Information: effects. SECTION 13: Disposal Considerations Disposal:Dispose of according to local, state and federal regulations. SECTION 14: Transportation Shipping Name (CFR):Corrosive liquids, Toxic, N.O.S. Hazard Class (CFR):8 Additional Hazard Class (CFR):6.1 Packaging Group (CFR):II UN ID Number (CFR):UN# 2922 Shipping Name (IATA):Corrosive liquid, Toxic, N.O.S. Hazard Class (IATA):8 Additional Hazard Class (IATA):6.1 Packaging Group (IATA):II UN ID Number (IATA):UN# 2922 SECTION 15: Regulatory Information TSCA:Listed in the TSCA inventory. SARA (Title 313):Title compound: See category code N725 for reporting Second Ingredient:none SECTION 16 - ADDITIONAL INFORMATION N/A |
CHEMICAL IDENTIFICATION
|
Hazard Codes | T: Toxic; |
---|---|
Risk Phrases | R23/24/25 |
Safety Phrases | 22-26-36/37/39-45 |
RIDADR | UN 2922 8/PG 2 |
WGK Germany | 3 |
RTECS | VS7855000 |
Packaging Group | II |
Hazard Class | 8 |