Butyl p-toluenesulfonate, 99%

Description

CAS: 778-28-9 | C11H16O3S | 228.31 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 778-28-9
• Molecular Formula: C11H16O3S
• Molecular Weight (g/mol): 228.31
• MDL Number: MFCD00027203
• InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N
• Synonym: butyl p-toluenesulfonate, butyl tosylate, n-butyl p-toluenesulfonate, butyl p-methylbenzenesulfonate, butyl-p-toluenesulfonate, p-toluenesulfonic acid, butyl ester, benzenesulfonic acid, 4-methyl-, butyl ester, butyl toluene-4-sulphonate, p-toluenesulfonic acid n-butyl ester, p-toluene sulfonic acid, butyl ester
• PubChem CID: 13066
• IUPAC Name: butyl 4-methylbenzenesulfonate
• SMILES: CCCCOS(=O)(=O)C1=CC=C(C)C=C1

• Color: Brown to Yellow
• Density: 1.1200g/mL
• Boiling Point: 170°C to 172°C (10.0 mmHg)
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.5030 to 1.505
• Linear Formula: CH₃C₆H₄SO₃(CH₂)₃CH₃
• Quantity: 25 g
• Specific Gravity: 1.12
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in ethanol
• Formula Weight: 228.31
• Percent Purity: 99%
• Physical Form: Liquid
• Chemical Name or Material: Butyl p-toluenesulfonate

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes serious eye irritation. Causes skin irritation. Harmful if swallowed. May cause respiratory irritation.
Precautionary Statement	GHS P Statement: Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF ON SKIN: Wash with plenty of soap and water. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
EINECSNumber	212-295-5

SDS

RUO – Research Use Only