Name | [(1R,2S)-2-azaniumyl-1,2-bis(4-methylphenyl)ethyl]azanium |
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Synonyms |
meso-1,2-Bis-(4-methylphenyl)-aethylendiamin
meso-1,2-Bis(p-tolyl)ethylenediamine meso-1,2-bis(4-methylphenyl)-1,2-ethanediamine [(1S,2R)-2-azaniumyl-1,2-bis(4-methylphenyl)ethyl]azanium d,l-1,2-Bis-(4-methylphenyl)-aethylendiamin |
Boiling Point | 388.6ºC at 760 mmHg |
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Molecular Formula | C16H22N2 |
Molecular Weight | 242.35900 |
Flash Point | 225.6ºC |
Exact Mass | 242.17800 |
PSA | 55.28000 |
LogP | 1.56960 |
Synonym: Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
Risk Phrases: 34 Section 3 - HAZARDS IDENTIFICATION EMERGENCY OVERVIEW
Causes burns. Potential Health Effects Eye: Causes eye burns. Skin: Causes skin burns. Ingestion: Causes gastrointestinal tract burns. Inhalation: Causes chemical burns to the respiratory tract. Chronic: Not available. Section 4 - FIRST AID MEASURES Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately. Skin: Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Ingestion: Do not induce vomiting. Get medical aid immediately. Inhalation: Get medical aid immediately. Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Notes to Physician: Treat symptomatically and supportively. 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 foam, dry chemical, or carbon dioxide. 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: Do not breathe dust, vapor, mist, or gas. Do not get in eyes, on skin, or on clothing. Use only in a chemical fume hood. Storage: Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Store under nitrogen. 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. Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 50764-59-5: Personal Protective Equipment Eyes: Not available. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. Respirators: Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149. Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced. Section 9 - PHYSICAL AND CHEMICAL PROPERTIES Physical State: Solid Color: Not available. Odor: Not available. pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: Not available. Freezing/Melting Point: 115 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: C16H20N2 Molecular Weight: 240.35 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable under normal temperatures and pressures. Light sensitive. Conditions to Avoid: Incompatible materials, light. Incompatibilities with Other Materials: Strong oxidizing agents. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide. Hazardous Polymerization: Will not occur. Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 50764-59-5 unlisted. LD50/LC50: Not available. Carcinogenicity: meso-1,2-Bis(p-tolyl)ethylenediamine - 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: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S.* Hazard Class: 8 UN Number: 3263 Packing Group: III IMO Shipping Name: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3263 Packing Group: III RID/ADR Shipping Name: CORROSIVE SOLID, BASIC, ORGANIC, N.O.S. Hazard Class: 8 UN Number: 3263 Packing group: III Section 15 - REGULATORY INFORMATION European/International Regulations European Labeling in Accordance with EC Directives Hazard Symbols: C Risk Phrases: R 34 Causes burns. Safety Phrases: S 26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 36/37/39 Wear suitable protective clothing, gloves and eye/face protection. S 45 In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). WGK (Water Danger/Protection) CAS# 50764-59-5: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 50764-59-5 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 50764-59-5 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | C |
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Risk Phrases | R34 |
Safety Phrases | S26;S45;S36/S37/S39 |
HS Code | 2921590090 |
~72% 50764-59-5 |
Literature: Mendez-Sanchez, Daniel; Rios-Lombardia, Nicolas; Garcia-Granda, Santiago; Montejo-Bernardo, Jose; Fernandez-Gonzalez, Alfonso; Gotor, Vicente; Gotor-Fernandez, Vicente Tetrahedron Asymmetry, 2014 , vol. 25, # 4 p. 381 - 386 |
~% 50764-59-5 |
Literature: Voegtle,F.; Goldschmitt,E. Chemische Berichte, 1976 , vol. 109, p. 1 - 40 |
Precursor 2 | |
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DownStream 0 |
HS Code | 2921590090 |
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Summary | 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |