ChemicalBook > CAS DataBase List > Tetramethylene sulfoxide
Tetramethylene sulfoxide
- Product Name
- Tetramethylene sulfoxide
- CAS No.
- 1600-44-8
- Chemical Name
- Tetramethylene sulfoxide
- Synonyms
- Thiophane oxide;thiophane1-oxide;Thiolane 1-oxide;Thiophane 1-oxide;thiophanemonoxide;1λ?-thiolan-1-one;Thiophane monoxide;Thiophene sulfoxide;Tetrametylene sulfoxide;TETRAMETHYLENE SULFOXIDE
- CBNumber
- CB8853165
- Molecular Formula
- C4H8OS
- Formula Weight
- 104.17
- MOL File
- 1600-44-8.mol
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Tetramethylene sulfoxide Property
- Boiling point:
- 235-237 °C(lit.)
- Density
- 1.158 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.52(lit.)
- Flash point:
- >230 °F
- storage temp.
- Storage temp. 2-8°C
- form
- Liquid
- color
- Clear colorless to yellow
- Water Solubility
- Fully miscible in water.
- BRN
- 105274
- Dielectric constant
- 5.6（25℃）
- CAS DataBase Reference
- 1600-44-8(CAS DataBase Reference)
- EPA Substance Registry System
- Thiophene, tetrahydro-, 1-oxide (1600-44-8)
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Safety
- Safety Statements
- 24/25
- WGK Germany
- 3
- RTECS
- XN0830000
- TSCA
- T
- HS Code
- 29041000
- Toxicity
- mouse,LD50,intraperitoneal,3500mg/kg (3500mg/kg),International Journal of Radiation Biology and Related Studies in Physics, Chemistry and Medicine. Vol. 3, Pg. 41, 1961.
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
- Precautionary statements
-
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313IF SKIN irritation occurs: Get medical advice/attention.
P337+P313IF eye irritation persists: Get medical advice/attention.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- T22403
- Product name
- Tetrahydrothiophene 1-oxide
- Purity
- 96%
- Packaging
- 25g
- Price
- $111
- Updated
- 2025/07/31
TCI Chemical
- Product number
- T0146
- Product name
- Tetramethylene Sulfoxide
- Purity
- >95.0%(GC)
- Packaging
- 25g
- Price
- $68
- Updated
- 2025/07/31
TCI Chemical
- Product number
- T0146
- Product name
- Tetramethylene Sulfoxide
- Purity
- >95.0%(GC)
- Packaging
- 500g
- Price
- $597
- Updated
- 2025/07/31
TRC
- Product number
- T204565
- Product name
- Tetramethylene Sulfoxide
- Packaging
- 500mg
- Price
- $60
- Updated
- 2021/12/16
Apolloscientific
- Product number
- OR916306
- Product name
- Tetramethylene Sulfoxide
- Purity
- 98%
- Packaging
- 25g
- Price
- $92
- Updated
- 2021/12/16
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Tetramethylene sulfoxide Chemical Properties,Usage,Production
Chemical Properties
clear colorless to yellow liquid
Uses
In a comparative study of aromatic fluorodenitration with Potassium fluoride, in several dipolar aprotic solvents, a much faster reaction rate was observed with DMSO or tetramethylene sulfoxide than with the more commonly used Sulfolane.
Definition
ChEBI: Tetrahydrothiophene 1-oxide is a member of tetrahydrothiophenes.
Synthesis Reference(s)
Journal of the American Chemical Society, 63, p. 2939, 1941 DOI: 10.1021/ja01856a021
The Journal of Organic Chemistry, 50, p. 1787, 1985 DOI: 10.1021/jo00210a055
Synthetic Communications, 24, p. 2393, 1994 DOI: 10.1080/00397919408010545
Purification Methods
Shake the oxide with BaO for 4 days, then distil it from CaH2 under reduced pressure. [Beilstein 17 III/IV 36, 17/1 V 38.]
Tetramethylene sulfoxide Preparation Products And Raw materials
Raw materials
Preparation Products
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Tetramethylene sulfoxide Suppliers
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