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Diethylene glycol Basic information |
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Diethylene glycol Chemical Properties |
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mp |
−10 °C(lit.) |
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bp |
245 °C(lit.) |
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density |
1.118 g/mL at 25 °C(lit.) |
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vapor density |
2.14 (vs air) |
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vapor pressure |
0.01 mm Hg ( 20 °C) |
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refractive index |
n20/D 1.447(lit.) |
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Fp |
143 °C |
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solubility |
H2O: 50 mg/mL at 20 °C, clear, colorless |
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color |
colorless |
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Water Solubility |
SOLUBLE |
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FreezingPoint |
-10.45℃ |
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Sensitive |
Hygroscopic |
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Merck |
14,3119 |
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BRN |
969209 |
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CAS DataBase Reference |
111-46-6(CAS DataBase Reference) |
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NIST Chemistry Reference |
Ethanol, 2,2'-oxybis-(111-46-6) |
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EPA Substance Registry System |
Ethanol, 2,2'-oxybis-(111-46-6) |
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Diethylene glycol Usage And Synthesis |
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Chemical Properties |
clear oily liquid |
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General Description |
A colorless liquid. Denser than water. Contact may slightly irritate skin, eyes and mucous membranes. May be slightly toxic by ingestion. Used to make other chemicals. |
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Air & Water Reactions |
Slightly soluble in water. |
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Reactivity Profile |
Diethylene glycol is incompatible with strong oxidizing agents. Diethylene glycol is also incompatible with strong bases. Diethylene glycol can react with sulfuric acid and other dehydrating agents, nitric acid, oxygen, hydrogen peroxide, perchloric acid and strong acids. Mixtures with sodium hydroxide decompose exothermically when heated to 446° F. |
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Health Hazard |
Ingestion of large amounts may cause degeneration of kidney and liver and cause death. Liquid may cause slight skin irritation. |
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Fire Hazard |
Diethylene glycol is combustible. |
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Diethylene glycol Preparation Products And Raw materials |
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Preparation Products |
Toluene-->Benzene-->Xylene-->Ethylene glycol-->1-Oxa-4-azacyclohexane-->Casein-->4-BENZYLPIPERIDINE-->4-Methylmorpholine -->2-Chloro-4-dodecylphenol-->Unsaturated polyester resin-->4-(4-Methoxyphenyl)butyric acid-->6-PHENYLHEXANOIC ACID-->2,6-Dichloroindophenol sodium salt-->4-(2-THIENYL)BUTYRIC ACID-->1-PYRENEBUTYRIC ACID-->1-PYRENEDECANOIC ACID-->2,3-DIHYDROXYQUINOXALINE-6-CARBOXYLIC ACID-->2(2-Ethoxyethoxy)ethanol-->Ursodeoxycholic acid-->4-Amino-2,6-dichlorophenol-->polyurethae finishes PUC series-->defoaming agent OTD-->BT modified acrylic resin binder series-->CSF series modified sacrylic binder-->AC anti-fungus leather finishing agent-->2-Ethoxyethyl ether-->weather-proof acrylic binder series-->21-Iodo-16-methylpregna-1,4,9(11)-trien-17-ol-3,20-dione-->N-Ethylmorpholine-->1,3-DIFLUORO-2-PROPANOL-->thickening agent PAS-->16-Methylpregna-1,4,9(11)-trien-17-ol-3,20-dione-->1-CHLORO-3-FLUOROISOPROPANOL-->2-(2-HEXYLOXYETHOXY)ETHANOL-->Disperse Yellow 126-->2,2'-OXYDIACETYL CHLORIDE-->polyurethane water-based emulsion finishes PU-II series-->diamfenetide -->Bis(2-butoxyethyl)ether-->Diethylene glycol dibenzoate |
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Raw materials |
ETHYLENE OXIDE |
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