Substance
ID:369367
Names and Identifiers
IUPAC name
1,4-dioxane
IUPAC Traditional name
dioxane
Synonyms
Dioxane1,4-Dioxane1,4-二氧六环二恶烷四氢呋喃Diethylene oxide
Registration numbers
CAS Number
MDL Number
Beilstein Number
EC Number
PubChem SID
Properties
Product Information
Impurities
≤0.001% non-volatile matter
≤0.005% peroxides (as H2O2)
≤0.05% water (Karl Fischer)
≤0.001% free acid (as CH3COOH)
Grade
for HPLC
CHROMASOLV® Plus
Empirical Formula (Hill Notation)
C4H8O2
Purity
≥99.5%
Contains
~1.5 mg/L 2,6-di-tert.-butyl-4-methylphenol as stabilizer (Europe only)
Physical Property
Flash Point
53.6 °F
12 °C
Refractive Index
n20/D 1.422(lit.)
Absorption Wavelength
λ: 220 nm Amax: ≤0.70
λ: 250 nm Amax: ≤0.20
λ: 270 nm Amax: ≤0.10
λ: 235 nm Amax: ≤0.50
λ: 295-400 nm Amax: ≤0.01
Transmittance
220 nm, ≥20%
270 nm, ≥80%
300 nm, ≥98%
Density
1.034 g/mL at 25 °C(lit.)
Vapor Pressure
40 mmHg ( 25 °C)
27 mmHg ( 20 °C)
Vapor Density
3 (vs air)
Auto Ignition Point
356 °F
Boiling Point
100-102 °C(lit.)
Melting Point
10-12 °C(lit.)
Safety Information
GHS Signal Word
Danger
European Hazard Symbols
Flammable (F)
Harmful (Xn)RTECS
JG8225000
Safety Statements
9-16-36/37-46
Hazard Class
3
UN Number
1165
GHS Pictograms
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
Flammable gases, category 1
Flammable aerosols, categories 1,2
Flammable liquids, categories 1,2,3
Self-reactive substances and mixtures, Types B,C,D,E,F
Pyrophoric liquids, category 1
Pyrophoric solids, category 1
Self-heating substances and mixtures
Substances and mixtures, which in contact with water, emit flammable gases, categories 1,2,3
Organic peroxides, Types B,C,D,E,F
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
Risk Statements
11-19-36/37-40-66
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR
UN 1165 3/PG 2
Explode Limits
22 %
GHS Precautionary statements
P210-P261-P281-P305+P351+P338
German water hazard class
2
MSDS Link
Supplemental Hazard Statements
May form explosive peroxides., Repeated exposure may cause skin dryness or cracking.
GHS Hazard statements
H225-H319-H335-H351
Packing Group
2
Molecule Details
Application
Suitable for HPLC, spectrophotometry, environmental testing
Packaging
1, 6×1, 2, 2.5, 4×2.5 L in glass bottle
100, 500 mL in glass bottle
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Suitable for HPLC, spectrophotometry, environmental testing
Packaging
1, 6×1, 2, 2.5, 4×2.5 L in glass bottle
100, 500 mL in glass bottle
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Molecular Spectra
No Data Available
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References
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