Substance
ID:365667
Names and Identifiers
IUPAC Traditional name
sulfolane
Synonyms
四亚甲基砜Sulfolanetetramethylene sulfone环丁砜四氢噻吩-1,1-二氧化物Tetrahydrothiophene 1,1-dioxide
IUPAC name
1λ6-thiolane-1,1-dione
Registration numbers
MDL Number
CAS Number
Beilstein Number
EC Number
PubChem SID
Properties
Physical Property
Flash Point
177 °C
350.6 °F
Boiling Point
285 °C(lit.)
104 °C/0.2 mmHg(lit.)
Refractive Index
n20/D 1.484(lit.)
n20/D 1.485
Vapor Density
4.2 (vs air)
Density
1.261 g/mL at 25 °C(lit.)
Melting Point
20-26 °C(lit.)
Vapor Pressure
0.01 mmHg ( 20 °C)
Safety Information
Safety Statements
25
German water hazard class
1
RTECS
XN0700000
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
Risk Statements
22
GHS Signal Word
Warning
MSDS Link
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
GHS Hazard statements
H302
European Hazard Symbols
Harmful (Xn)Product Information
Grade
analytical standard
Empirical Formula (Hill Notation)
C4H8O2S
Purity
≥99.8% (GC)
Shelf Life
(limited shelf life, expiry date on the label)
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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