| Product Identification | Back to Contents | 【Product Name】
Triethylborane | 【Synonyms】
Boron, triethyl-
Triethylborane
Triethylborine | 【CAS】
97-94-9 | 【Formula】
C6H15B | 【Molecular Weight】
97.99 | 【EINECS】
202-620-9 | 【RTECS】
ED2100000 | 【RTECS Class】
Other | 【Beilstein/Gmelin】
1731462 | 【Beilstein Reference】
4-04-00-04359 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Colorless liquid. | 【Solubility in water】
Slightly soluble | 【Melting Point】
-92.9 | 【Boiling Point】
94 - 95 | 【Vapor Pressure】
50 (25 C) | 【Density】
0.675 g/cm3 | 【Partition Coefficient】
1.69 | 【Heat Of Vaporization】
32.2 kJ/mol | 【Heat Of Combustion】
-4508 kJ/mol | 【Usage】
Fuel additive, igniter or fuel for jet & rocket engines, olefin polymerization catalyst, intermediate. | 【Refractive Index】
1.3988 (20 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
Administer charcoal as a slurry (240 ml water/30 g charcoal). Usual dose: 25 to 100 g in adults/adolescents. | 【Inhalation】
Move patient to fresh air. Monitor for respiratory distress. If cough or difficulty breathing develops, evaluate for respiratory tract irritation, bronchitis, or pneumonitis. Administer oxygen and assist ventilation as required. Treat bronchospasm with beta2 agonist and corticosteroid aerosols. | 【Skin】
Remove contaminated clothing and wash exposed area thoroughly with soap and water. A physician should examine the area if irritation or pain persists. Observe for systemic effects which chiefly occur from chronic skin exposure, or application of borates to denuded skin. Treatment should include recommendations listed in the oral exposure section when appropriate. | 【Eyes】
Irrigate exposed eyes with copious amounts of tepid water for at least 15 minutes. If irritation, pain, swelling, lacrimation, or photophobia persist, the patient should be seen in a health care facility. |
| Handling and Storage | Back to Contents | 【Storage】
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. | 【Handling】
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood. |
| Hazards Identification | Back to Contents | 【Skin】
The oral mucosa, lips and throat may be red. Erythematous rash with desquamation (cooked lobster syndrome) may develop on the palms, soles, and buttocks. A generalized rash has also been reported. | 【Ingestion】
Nausea, vomiting, and diarrhea are common. The vomitus and feces may be blue-green in color. Hemorrhagic gastroenteritis can occur. | 【EC Risk Phrase】
R 11 34 | 【EC Safety Phrase】
S 7 23 26 36/37/39 43 45 | 【UN (DOT)】
2924 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Chemical splash goggles in compliance with OSHA regulations are advised; however, OSHA regulations also permit other type safety glasses. Whre chemical resistant gloves. To prevent repeated or prolonged skin contact, wear impervious clothing and boots. | 【Respirators】
Use NIOSH/MSHA approved respirator appropriate for exposure of concern. | 【Exposure Effects】
Significant ingestions or dermal exposures can be associated with weak, rapid pulse, cyanosis and abnormally low blood pressure. The patient may present with reduced body temperature, elevated body temperature or normal body temperature. Headache, lethargy, restlessness, weakness, CNS irritation, and/or seizures may occur with long term or repeated exposures. There is insufficient information concerning the reproductive effects of borates in humans. Adverse testicular effects and infertility have been reported in animals. <br>There have been limited animal studies which suggest decreased ovulation, fetotoxicity and developmental defects may occur with very high exposure levels. Maternal toxicity was present in some studies. | 【Poison Class】
2 |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Evacuate area and ventilate. Wear protective equipment. If required, use an inert absrobent. Sweep up and place in an appropriate container for disposal. Wash contaminated surfaces. |
| Stability and Reactivity | Back to Contents | 【Incompatibilities】
It will react with water or steam to produce toxic and flammable vapors; it can react vigorously with oxidizing materials. | 【Stability】
Trialkylboranes are stable indefinitely when stored under an inert atmosphere. | 【Combustion Products】
When heated to decomposition or upon contact with air, it emits toxic fumes. |
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| Company Name: |
Alfa Aesar |
| Tel: |
400-6106006 |
| Fax: |
021-67582001/03/05 |
| WebSite: |
http://chemicals.thermofisher.cn |
| Company Name: |
Energy Chemical |
| Tel: |
021-021-58432009 400-005-6266 |
| Fax: |
021-58436166 |
| WebSite: |
http://www.energy-chemical.com |
|