| Product Identification | Back to Contents | 【Product Name】
2,2'-(Ethylenedioxy)diethanol | 【Synonyms】
2,2'-(Ethylenedioxy)diethanol
2,2'-Ethylenedioxybis(ethanol)
2-[2-(2-Hydroxyethoxy)ethoxy]ethanol
Ethylene glycol dihydroxy-diethyl ether
Triglycol | 【CAS】
112-27-6 | 【Formula】
C6H14O4 | 【Molecular Weight】
150.18 | 【EINECS】
203-953-2 | 【RTECS】
YE4550000 | 【RTECS Class】
Agricultural Chemical and Pesticide; Reproductive Effector; Human Data; Primary Irritant | 【Merck】
12,9802 | 【Beilstein/Gmelin】
969357 | 【Beilstein Reference】
4-01-00-02400 |
| Physical and Chemical Properties | Back to Contents | 【Appearance】
Clear, colorless to pale yellow liquid, practically odorless, hygroscopic. | 【Solubility in water】
Miscible | 【Melting Point】
-7 | 【Boiling Point】
285 | 【Vapor Pressure】
0.001 (25 C) | 【Density】
1.125 g/cm3 (20 C) | 【Heat Of Vaporization】
61.04 kJ/mol | 【Heat Of Combustion】
-3566 kJ/mol | 【Usage】
In various plastics to increase pliability, in air disinfection. | 【Vapor Density】
5.17 | 【Saturation Concentration】
1.3 ppm (20 C) | 【Refractive Index】
1.4529 (25 C) |
| First Aid Measures | Back to Contents | 【Ingestion】
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid. | 【Inhalation】
Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen. Get medical aid. | 【Skin】
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists. | 【Eyes】
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid. |
| Handling and Storage | Back to Contents | 【Storage】
Store in a cool, dry place. Keep containers tightly closed. | 【Handling】
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use with adequate ventilation. |
| Hazards Identification | Back to Contents | 【Ingestion】
May cause gastrointestinal irritation with nausea, vomiting and diarrhea. Possible aspiration hazard. | 【Inhalation】
Inhalation of a mist of this material may cause respiratory tract irritation. | 【Skin】
Exposure may cause irritation characterized by redness, dryness, and inflammation. | 【Eyes】
Splashing in eye causes irritation with transitory disturbances of corneal epithelium. However, these effects diminish and no permanent injury is expected. Vapors are non-irritating. | 【EC Safety Phrase】
S 24/25 |
| Exposure Controls/Personal Protection | Back to Contents | 【Personal Protection】
Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear appropriate protective clothing to prevent skin exposure. | 【Respirators】
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant a respirator's use. | 【Poison Class】
- |
| Fire Fighting Measures | Back to Contents | 【Flash Point】
165 | 【Autoignition】
370 | 【Fire Fighting】
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. | 【Upper exp. limit】
9.2 | 【Lower exp. limit】
.9 | 【Fire Potential】
This chemical is combustible. |
| Accidental Release Measures | Back to Contents | 【Small spills/leaks】
Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container. Clean up spills immediately, using the appropriate protective equipment. |
| Stability and Reactivity | Back to Contents | 【Disposal Code】
1 | 【Stability】
Stable under normal temperatures and pressures. | 【Incompatibilities】
Sulfuric acid, isocyanates, perchloric acid, strong oxidizing agents. | 【Decomposition】
Carbon monoxide, carbon dioxide. |
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