ChemicalBook > CAS DataBase List > BENZYL 4-TOLUENESULFONATE
BENZYL 4-TOLUENESULFONATE
- Product Name
- BENZYL 4-TOLUENESULFONATE
- CAS No.
- 1024-41-5
- Chemical Name
- BENZYL 4-TOLUENESULFONATE
- Synonyms
- Benzyl Tosylate;BENZYL 4-TOLUENESULFONATE;Benzyl Alcohol Impurity 11;4-Methylbenzyl benzenesulfonate;benzyl 4-methylbenzenesulfonate;benzyl 4-methylbenzene-1-sulfonate;phenylmethyl 4-methylbenzenesulfonate;Benzenesulfonic acid, 4-methyl-, phenylmethyl ester
- CBNumber
- CB5206030
- Molecular Formula
- C14H14O3S
- Formula Weight
- 262.32
- MOL File
- 1024-41-5.mol
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BENZYL 4-TOLUENESULFONATE Property
- Melting point:
- 58 °C
- Boiling point:
- 412.7±24.0 °C(Predicted)
- Density
- 1.222±0.06 g/cm3(Predicted)
- solubility
- sol alcohols, ether, and aromatic solvents
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Safety
- Risk Statements
- 36/37/38
- Safety Statements
- 26-36/37/39
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H318Causes serious eye damage
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
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.
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N-Bromosuccinimide Price
American Custom Chemicals Corporation
- Product number
- CHM0028576
- Product name
- BENZYL 4-TOLUENESULFONATE
- Purity
- 95.00%
- Packaging
- 5MG
- Price
- $495.26
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0028576
- Product name
- BENZYL 4-TOLUENESULFONATE
- Purity
- 95.00%
- Packaging
- 1G
- Price
- $850
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- CHM0028576
- Product name
- BENZYL 4-TOLUENESULFONATE
- Purity
- 95.00%
- Packaging
- 5G
- Price
- $3000
- Updated
- 2021/12/16
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BENZYL 4-TOLUENESULFONATE Chemical Properties,Usage,Production
Synthesis Reference(s)
Synthesis, p. 665, 1974 DOI: 10.1055/s-1974-34048
Synthesis
Benzyl 4-Toluenesulfonate is typically prepared from tosyl chloride and benzyl alcohol.[1]
storage
Benzyl 4-Toluenesulfonate may be stored as a crude or purified solid at 0 °C for up to 3 months; potential vessicant. Use in a fume hood.
Purification Methods
Crystallise the ester from pet ether (b 40-60o), CHCl3/hexane or Et2O/*C6H6. Dry it in vacuo but NOT in a desiccator over CaCl2 as it causes hydrolysis of the ester. [Emmons & Ferris J Am Chem Soc 75 2257 1953, Beilstein 11 II 48, 11 III 207, 11 IV 273.]
References
1. Tipson, R. S. JOC 1944, 9, 235. (b) Tipson, R. S. JOC 1947, 12, 133.
BENZYL 4-TOLUENESULFONATE Preparation Products And Raw materials
Raw materials
Preparation Products
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