N,N-DIMETHYLAMINOPENTAMETHYLDISILANE structure
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Common Name | N,N-DIMETHYLAMINOPENTAMETHYLDISILANE | ||
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CAS Number | 26798-98-1 | Molecular Weight | 175.41900 | |
Density | 0.75 | Boiling Point | 156ºC | |
Molecular Formula | C7H21NSi2 | Melting Point | N/A | |
MSDS | N/A | Flash Point | 78ºC |
Name | N-[dimethyl(trimethylsilyl)silyl]-N-methylmethanamine |
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Synonym | More Synonyms |
Density | 0.75 |
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Boiling Point | 156ºC |
Molecular Formula | C7H21NSi2 |
Molecular Weight | 175.41900 |
Flash Point | 78ºC |
Exact Mass | 175.12100 |
PSA | 3.24000 |
LogP | 2.16970 |
Vapour Pressure | 4.11mmHg at 25°C |
Index of Refraction | 1.413 |
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. May cause conjunctivitis. Contact with the eyes may cause corneal damage. Skin: Causes skin burns. Ingestion: Causes gastrointestinal irritation with nausea, vomiting and diarrhea. Causes gastrointestinal tract burns. Ingestion causes severe burns of the mouth and stomach. Inhalation: Causes chemical burns to the respiratory tract. May cause lung damage. 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. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid immediately. Wash mouth out with water. Inhalation: Remove from exposure and move to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. 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. Combustible liquid. Extinguishing Media: Use carbon dioxide or dry chemical. Section 6 - ACCIDENTAL RELEASE MEASURES General Information: Use proper personal protective equipment as indicated in Section 8. Spills/Leaks: Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable 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: Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container. Corrosives area. Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION Engineering Controls: Use adequate ventilation to keep airborne concentrations low. Exposure Limits CAS# 26798-98-1: 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: Clear liquid Color: colorless to pale yellow Odor: amine-like pH: Not available. Vapor Pressure: Not available. Viscosity: Not available. Boiling Point: 156 deg C Freezing/Melting Point: Not available. Autoignition Temperature: Not available. Flash Point: 78 deg C ( 172.40 deg F) Explosion Limits, lower: Not available. Explosion Limits, upper: Not available. Decomposition Temperature: Solubility in water: Reacts. Specific Gravity/Density: 0.75 Molecular Formula: (CH3)3SiSi(CH3)2N(CH3)2 Molecular Weight: 175.3247 Section 10 - STABILITY AND REACTIVITY Chemical Stability: Stable. Conditions to Avoid: Incompatible materials, excess heat. Incompatibilities with Other Materials: Water, oxidizing agents, acids, bases, alcohols, aluminum, chlorates, copper, zinc. Hazardous Decomposition Products: Nitrogen oxides, carbon monoxide, carbon dioxide, silicon dioxide. Hazardous Polymerization: Has not been reported Section 11 - TOXICOLOGICAL INFORMATION RTECS#: CAS# 26798-98-1 unlisted. LD50/LC50: Not available. Carcinogenicity: N,N-Dimethylaminopentamethyldisilane - 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 No information available. IMO No information available. RID/ADR No information available. 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 25 Avoid contact with eyes. 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# 26798-98-1: No information available. Canada None of the chemicals in this product are listed on the DSL/NDSL list. CAS# 26798-98-1 is not listed on Canada's Ingredient Disclosure List. US FEDERAL TSCA CAS# 26798-98-1 is not listed on the TSCA inventory. It is for research and development use only. SECTION 16 - ADDITIONAL INFORMATION N/A |
Hazard Codes | C: Corrosive; |
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Risk Phrases | 34 |
Safety Phrases | 45-36/37/39-25 |
RIDADR | UN 1993 |
~% N,N-DIMETHYLAMI... CAS#:26798-98-1 |
Literature: Hengge,E. et al. Monatshefte fuer Chemie, 1970 , vol. 101, p. 325 - 336 |
~% N,N-DIMETHYLAMI... CAS#:26798-98-1 |
Literature: Hengge,E. et al. Monatshefte fuer Chemie, 1970 , vol. 101, p. 325 - 336 |
N,N,1,1,2,2,2-Heptamethyl-Disilanamine |
(Dimethylamino)pentamethyldisilane |
Disilanylamine,heptamethyl-(8CI) |
Disilanamine,heptamethyl-(9CI) |
(Dimethylamino)-pentamethyldisilan |
Heptamethyldisilanamin |
Disilanamine,N,N,1,1,2,2,2-heptamethyl |
MFCD01861710 |
N,N-DIMETHYLAMINOPENTAMETHYLDISILANE |