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Producenci
1,4-dioksan ( Dioxane : 1,4-Dioxacyclohexane p-Dioxane : [6]-crown-2 : Diethylene dioxide - 5000ml
![1,4-dioksan ( Dioxane : 1,4-Dioxacyclohexane p-Dioxane : [6]-crown-2 : Diethylene dioxide - 5000ml](/environment/cache/images/500_500_productGfx_16445/2025-05-16_14h48_25.png?overlay=1)
![1,4-dioksan ( Dioxane : 1,4-Dioxacyclohexane p-Dioxane : [6]-crown-2 : Diethylene dioxide - 5000ml](/userdata/public/gfx/16445/2025-05-16_14h48_25.png)
![1,4-dioksan ( Dioxane : 1,4-Dioxacyclohexane p-Dioxane : [6]-crown-2 : Diethylene dioxide - 5000ml](/userdata/public/gfx/16446/2025-05-16_15h04_17.png)
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Opis
1,4-Dioxane
Other Names: Dioxane, p-Dioxane, Diethylene dioxide, 1,4-Dioxacyclohexane, [6]-Crown-2
Chemical Formula: C₄H₈O₂
Molar Mass: 88.11 g/mol
CAS Number: 123-91-1
EC Number: 204-661-8
Appearance: Clear, colorless liquid
Odor: Mild, sweet ether-like odor
Physical and Chemical Properties
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Density: 1.03 g/cm³ at 20 °C
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Melting Point: 11.8 °C
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Boiling Point: 101 °C
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Flash Point: 11 °C (closed cup)
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Autoignition Temperature: ~180 °C
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Solubility:
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Water: Completely miscible
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Organic Solvents: Miscible with most organic solvents
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Vapor Pressure: ~38 mmHg at 25 °C
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Peroxide Formation: May form explosive peroxides during storage
Applications
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Solvent Use: Commonly used as a reaction and extraction solvent in laboratory and industrial processes
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Polymer Chemistry: Involved in manufacturing polyesters and cellulose-based plastics
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Stabilizer: Sometimes used as a stabilizer for chlorinated solvents
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Research: Employed in chemical and environmental studies, particularly in trace contaminant analysis
Safety Information
Signal Word: ⚠️ Danger
H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids]
H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
H335 (> 99.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
H350 (22.3%): May cause cancer [Danger Carcinogenicity]
H351 (76.1%): Suspected of causing cancer [Warning Carcinogenicity]
P203, P210, P233, P240, P241, P242, P243, P261, P264+P265, P271, P280, P303+P361+P353, P304+P340, P305+P351+P338, P318, P319, P337+P317, P370+P378, P403+P233, P403+P235, P405, and P501
Handling and Storage
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Storage: Store in tightly sealed containers in a cool, well-ventilated area away from heat sources, sparks, and light (due to peroxide formation risk)
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Handling: Use only with proper ventilation and explosion-proof equipment. Periodically test for peroxides in long-stored material
