ETHYNYL P-TOLYL SULFONE
- Product Name
- ETHYNYL P-TOLYL SULFONE
- CAS No.
- 13894-21-8
- Chemical Name
- ETHYNYL P-TOLYL SULFONE
- Synonyms
- 1-(ethynylsulfonyl)-4-Methylbenzene;TOSYLACETYLENE;ETHYNYL P-TOLYL SULFONE;Ethynylp-TolylSulfone>p-tolylsulfonylacetylene;4-(Ethynylsulfonyl)toluene;P-TOLUENESULFONYLACETYLENE;Ethynyl p-Tolyl Sulfone;Benzene, 1-(ethynylsulfonyl)-4-methyl-;p-Toluenesulfonylacetylene, Tosylacetylene
- CBNumber
- CB3427572
- Molecular Formula
- C9H8O2S
- Formula Weight
- 180.22
- MOL File
- 13894-21-8.mol
ETHYNYL P-TOLYL SULFONE Property
- Melting point:
- 73-74 °C (lit.)
- Boiling point:
- 297.9±33.0 °C(Predicted)
- Density
- 1.219±0.06 g/cm3(Predicted)
- storage temp.
- Inert atmosphere,Room Temperature
- solubility
- organic solvents: soluble(lit.)
- form
- powder to crystal
- color
- White to Light yellow
- BRN
- 2556169
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P264Wash hands thoroughly after handling.
P264Wash skin thouroughly after handling.
P271Use only outdoors or in a well-ventilated area.
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.
N-Bromosuccinimide Price
- Product number
- 419869
- Product name
- Ethynyl p-tolyl sulfone
- Purity
- 98%
- Packaging
- 1g
- Price
- $110
- Updated
- 2024/03/01
- Product number
- E0466
- Product name
- Ethynyl p-Tolyl Sulfone
- Purity
- >98.0%(GC)
- Packaging
- 1g
- Price
- $172
- Updated
- 2024/03/01
- Product number
- E0466
- Product name
- Ethynyl p-Tolyl Sulfone
- Purity
- >98.0%(GC)
- Packaging
- 5g
- Price
- $547
- Updated
- 2024/03/01
- Product number
- E938863
- Product name
- Ethynyl p-Tolyl Sulfone
- Packaging
- 50mg
- Price
- $45
- Updated
- 2021/12/16
- Product number
- 7929AL
- Product name
- Ethynyl p-Tolyl Sulfone
- Packaging
- 5g
- Price
- $343
- Updated
- 2021/12/16
ETHYNYL P-TOLYL SULFONE Chemical Properties,Usage,Production
Uses
Ethynyl p-tolyl sulfone (Tosylacetylene) may be used in the synthesis of 2-(4-methylphenylsulfonyl)ethenyl (tosvinyl, Tsv) protected derivatives. It may be used as starting reagent for the synthesis of optically active indan-2-ols.
Synthesis Reference(s)
The Journal of Organic Chemistry, 57, p. 697, 1992 DOI: 10.1021/jo00028a053
Purification Methods
Recrystallise the sulfone from pet ether, *C6H6 or EtOH (m 66o), and dry it in a vacuum. [Beilstein 6 III 1397, 6 IV 2160.]
ETHYNYL P-TOLYL SULFONE Preparation Products And Raw materials
Raw materials
Preparation Products
ETHYNYL P-TOLYL SULFONE Suppliers
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