Name | 9H-Telluroxanthene |
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Synonyms |
telluraxanthene
telluroxanthen telluroxanthene 9H-10-telluraanthracene |
Melting Point | 152-155ºC |
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Molecular Formula | C13H10Te |
Molecular Weight | 293.81900 |
Exact Mass | 295.98400 |
LogP | 2.49700 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: None Listed. Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
The toxicological properties of this material have not been fully investigated. Potential Health Effects Eye: May cause eye irritation. Skin: May cause skin irritation. Ingestion: May cause irritation of the digestive tract. The toxicological properties of this substance have not been fully investigated. Inhalation: May cause respiratory tract irritation. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. Skin: Flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. Ingestion: Get medical aid. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. Get medical aid if cough or other symptoms appear. Notes to Physician: Section 5 - FIRE FIGHTING MEASURES General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Extinguishing Media: Use water spray, dry chemical, or foam. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container. Section 7 - HANDLING and STORAGE Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Storage: Store in a cool, dry place. Store in a tightly closed container. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Exposure Limits CAS# 261-42-7: United Kingdom, WEL - TWA: (listed as tellurium): 0.1 mg/m3 TWA United Kingdom, WEL - STEL: (listed as tellurium): 0.3 mg/m3 STEL United States OSHA: 0.1 mg/m3 TWA (listed under Tellurium). Belgium - TWA: (listed as tellurium): 0.1 mg/m3 VLE France - VME: (listed as tellurium): 0.1 mg/m3 VME Germany: (listed as tellurium): 0.1 mg/m3 VME Malaysia: (listed as tellurium): 0.1 mg/m3 TWA Netherlands: (listed as tellurium): 0.1 mg/m3 MAC Russia: (listed as tellurium): 0.01 mg/m3 TWA Spain: (listed as tellurium): 0.1 mg/m3 VLA-ED Personal Protective Equipment Eyes: Wear chemical splash goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron. Respirators: A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: slightly beige Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 152 - 155 deg C Autoignition Temperature: Not available. Flash Point: Not available. Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Specific Gravity/Density: Molecular Formula: C13H10Te Molecular Weight: 293.82 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Conditions to Avoid: None reported. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Carbon monoxide, carbon dioxide. Hazardous Polymerization: Has not been reported. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 261-42-7 unlisted. LD50/LC50: Not available. Carcinogenicity: Telluroxanthene, 99+% - Not listed by ACGIH, IARC, or NTP. Section 12 - ECOLOGICAL INFORMATION Section 13 - DISPOSAL CONSIDERATIONS Dispose of in a manner consistent with federal, state, and local regulations. Section 14 - TRANSPORT INFORMATION IATA Shipping Name: TELLURIUM COMPOUND, N.O.S. Hazard Class: 6.1 UN Number: 3284 Packing Group: III IMO Shipping Name: TELLURIUM COMPOUND, N.O.S. Hazard Class: 6.1 UN Number: 3284 Packing Group: III RID/ADR Shipping Name: TELLURIUM COMPOUND, N.O.S. Hazard Class: 6.1 UN Number: 3284 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: Not available. Risk Phrases: Safety Phrases: S 24/25 Avoid contact with skin and eyes. WGK (Water Danger/Protection) CAS# 261-42-7: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 261-42-7 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 261-42-7 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Safety Phrases | S24/25 |
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HS Code | 2932999099 |
~% 261-42-7 |
Literature: Sadekov, I. D.; Ladatko, A. A.; Minkin, V. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , p. 1016 - 1022 Khimiya Geterotsiklicheskikh Soedinenii, 1980 , vol. 16, # 10 p. 1342 - 1349 |
~% 261-42-7 |
Literature: Sadekov, I. D.; Ladatko, A. A.; Minkin, V. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , p. 1016 - 1022 Khimiya Geterotsiklicheskikh Soedinenii, 1980 , vol. 16, # 10 p. 1342 - 1349 |
~% 261-42-7 |
Literature: Sadekov, I. D.; Ladatko, A. A.; Minkin, V. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , p. 1016 - 1022 Khimiya Geterotsiklicheskikh Soedinenii, 1980 , vol. 16, # 10 p. 1342 - 1349 |
~% 261-42-7 |
Literature: Lohner, W.; Praefcke, K. Journal of Organometallic Chemistry, 1981 , vol. 205, # 2 p. 167 - 176 |
~91% 261-42-7 |
Literature: Sadekov, I. D.; Ladatko, A. A.; Minkin, V. I. Chemistry of Heterocyclic Compounds (New York, NY, United States), 1980 , p. 1016 - 1022 Khimiya Geterotsiklicheskikh Soedinenii, 1980 , vol. 16, # 10 p. 1342 - 1349 |
HS Code | 2932999099 |
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Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |