1,4-Dioxane
1,4-Dioxane
- CAS:
- 123-91-1
- MF:
- C4H8O2
- MW:
- 88.11
Suppliers by country/region
- India(94)
- China(288)
- United States(92)
- United Kingdom(28)
- Germany(19)
- France(6)
- Japan(14)
- Brazil(1)
- South Korea(2)
- Switzerland(4)
- Canada(3)
- Slovakia(1)
- Europe(3)
- Russia(2)
- The Netherlands(1)
- Mexico(1)
- Belgium(2)
- Ukraine(1)
- Czech Republic(4)
- Poland(1)
- Argentina(2)
- Italy(1)
- Thailand(1)
- Hungary(2)
- Spain(1)
- Ireland(1)
Company Type
Properties
- Melting point:
- 12 °C
- Boiling point:
- 101 °C
- Density
- 1.034 g/mL at 25 °C(lit.)
- vapor density
- 3 (vs air)
- vapor pressure
- 27 mm Hg ( 20 °C)
- refractive index
- n
20/D 1.422(lit.)
- Flash point:
- 54 °F
- storage temp.
- room temp
- solubility
- Soluble in acetone, alcohol, benzene, and ether (Weast, 1986). Miscible with most organic solvents (Huntress and Mulliken, 1941) including 2-methylpropanol, toluene, cychexanone, and cyclopentanone.
- form
- Solution
- color
- APHA: ≤20
- Odor
- Mild ether-like odor detectable at 0.8 to 172 ppm (mean = 12 ppm)
- PH
- 6-8 (500g/l, H2O, 20℃)
- explosive limit
- 1.7-25.2%(V)
- Water Solubility
- SOLUBLE
- Sensitive
- Hygroscopic
- 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
- Merck
- 14,3300
- BRN
- 102551
- Henry's Law Constant
- 4.89(x 10-6 atm?m3/mol) (static headspace-GC, Welke et al., 1998)
- Exposure limits
- TLV-TWA 25 ppm (≈90 mg/m3) (ACGIH), 100 ppm (MSHA and OSHA); carcinogenicity: Animal Sufficient Evidence (IARC).
- Dielectric constant
- 2.2（25℃）
- 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).
- InChIKey
- RYHBNJHYFVUHQT-UHFFFAOYSA-N
- LogP
- -0.42 at 20℃
Safety Information
- Symbol(GHS)
GHS02,GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H225-H304-H315-H319-H335-H340-H350-H372-H412
- Precautionary statements
- P210-P273-P301+P310-P303+P361+P353-P305+P351+P338-P331
- Hazard Codes
- Xn,F,T
- Risk Statements
- 45-46-11-36/38-48/23/24/25-65-66-40-36/37-19-41-37/38-39/23/24/25-23/24/25-48/20/22-38-22-36/37/38-10
- Safety Statements
- 9-16-36/37-46-45-53-7-62-26-24/25-23-S9-S46-S36/37-S16
- OEL
- Ceiling: 1 ppm (3.6 mg/m3) [30-minute]
- RIDADR
- UN 1993 3/PG 2
- WGK Germany
- 3
- RTECS
- JG8225000
- F
- 8
- Autoignition Temperature
- 180 °C
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
- HS Code
- 29329990
- Toxicity
- LD50 in mice, rats (ml/kg): 5.7, 5.2 orally (Laug)
- IDLA
- 500 ppm
Use
Industrial applications of 1,4-dioxane are extensive, for instance, as solvent for cellulose acetate, ethyl cellulose, benzyl cellulose, resins, oils, waxes, and some dyes; as a solvent for paper, cotton, and textile processing; and for various organic and inorganic compounds and products. it is also used in automotive coolant liquid and in shampoos and other cosmetics as a degreasing agent and as a component of paint and varnish.
94 India supplier list of "1,4-Dioxane"
- Product Name:1,4-Dioxane, 99%
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Trader
- Country/Region: Gujarat,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:1,4 Dioxane
- Products Intro:Purity: 99% | Package: 25kg;INR
- Company Type: Manufacturer
- Country/Region: Telangana,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Maharashtra,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 98% | Package: 20KG;INR
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:1,4-Dioxane
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Maharashtra,INDIA