1,4-Dioxane(CAS 123-91-1)
UN No.:
UN 1165 3 /PG II
| Purity | Grade | Package | Stock | Price | Quantity |
| 99.5% | HPLC | 1L | In Stock | 37 USD
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| 99.5% | HPLC | 4L | In Stock | 79 USD
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| Water≤50 ppm(by K.F.)，99.7%，SafeDry，stabilized with BHT，Safeseal | SafeDry, Extra Dry | 100ML | In Stock | 4 USD
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| Water≤50 ppm(by K.F.)，99.7%，SafeDry，stabilized with BHT，Safeseal | SafeDry, Extra Dry | 500ML | In Stock | 9 USD
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| Water≤50 ppm(by K.F.)，99.7%，SafeDry，stabilized with BHT，Safeseal | SafeDry, Extra Dry | 1L | In Stock | 16 USD
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| Water≤50 ppm(by K.F.)，99.7%，SafeDry，with molecular sieves，stabilized with BHT，Safeseal | SafeDry, Extra Dry | 100ML | In Stock | 4 USD
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| Water≤50 ppm(by K.F.)，99.7%，SafeDry，with molecular sieves，stabilized with BHT，Safeseal | SafeDry, Extra Dry | 500ML | In Stock | 9 USD
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| Water≤50 ppm(by K.F.)，99.7%，SafeDry，with molecular sieves，stabilized with BHT，Safeseal | SafeDry, Extra Dry | 1L | In Stock | 16 USD
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Applications of 123-91-1
1,4-Dioxane has several applications across various industries:
- Solvent: It serves as a solvent for chemical processing and laboratory applications.
- Stabilizer: It is used as a stabilizer in chlorinated solvents for metal degreasing.
- Reagent: It acts as a reagent in polymerization processes and in the extraction of oils.
- Contaminant: It can be found as an impurity in ethoxylated surfactants used in personal care products like cosmetics and detergents.
Physical and chemical properties of 123-91-1
Boiling Point |
214 °F |
|---|---|
BRN |
102551 |
carcinogen classification |
2B (Vol. 11, Sup 7, 71) 1999 |
Decomposition |
When heated to decomposition it emits acrid smoke and irritating fumes. |
Density |
1.03 |
Exact Mass |
88.05240 |
explosive limit |
1.7-25.2%(V) |
Flash Point |
55 °F |
Index of Refraction |
Index of refraction: 1.4224 20 °C |
LogP |
-0.27 |
Melting Point |
53 °F |
Merck |
14,3300 |
Molecular Formula |
C4H8O2 |
Molecular Weight |
88.10510 |
Odor |
The odor of dioxane in low concentrations is faint and generally inoffensive and has been described as being somewhat alcoholic. |
pH |
6-8 (500g/l, H2O, 20℃) |
PSA |
18.46000 |
Sensitivity |
Hygroscopic |
Solubility |
1000g/L at 20°C in Water |
Stability |
Stable. Incompatible with oxidizing agents, oxygen, halogens, reducing agents, moisture. Highly flammable - note wide explosive range. May form explosive peroxides in storage (rate of formation increased by heating, evaporation or exposure to light). |
Storage condition |
room temp |
Vapour density |
3.03 |
Vapour Pressure |
29 mmHg |
Water Solubility |
SOLUBLE |
λmax |
λ: 220 nm Amax: ≤0.70 λ: 235 nm Amax: ≤0.50 λ: 250 nm Amax: ≤0.20 λ: 270 nm Amax: ≤0.10 λ: 295-400 nm Amax: ≤0.01 |
Retrosynthesis analysis of 123-91-1
Cas:294-93-9
Cas:67-64-1
Cas:75-21-8
Q&A for CAS 123-91-1
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Download SDS of 123-91-1
Pictograms |
   |
|---|---|
Signal Word |
Danger |
Hazard Statements |
H225 Highly Flammable liquid and vapor H319 Causes serious eye irritation H335 May cause respiratory irritation H350 May cause cancer H351 Suspected of causing cancer |
Safety Data Sheet |
Download COA of 123-91-1
Operate under the ISO 9001 system
