Butyl p-toluenesulfonate, 99%, Thermo Scientific™

Brand:  Thermo Scientific Acros 380591000

Product Code. 10005982

Description

This Thermo Scientific 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.

Chemical Identifiers

• CAS: 778-28-9
• Molecular Weight (g/mol): 228.31
• InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N
• PubChem CID: 13066
• SMILES: CCCCOS(=O)(=O)C1=CC=C(C)C=C1

• Molecular Formula: C11H16O3S
• MDL Number: MFCD00027203
• 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
• IUPAC Name: butyl 4-methylbenzenesulfonate

Specifications

• Chemical Name or Material: Butyl p-toluenesulfonate
• Density: 1.1200g/mL
• Boiling Point: 170°C to 172°C (10.0mmHg)
• Infrared Spectrum: Authentic
• Linear Formula: CH₃C₆H₄SO₃(CH₂)₃CH₃
• Packaging: Glass bottle
• 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
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in ethanol
• Specific Gravity: 1.12
• IUPAC Name: butyl 4-methylbenzenesulfonate
• PubChem CID: 13066
• Physical Form: Liquid

• CAS: 778-28-9
• Color: Brown to Yellow
• Assay Percent Range: 98.5% min. (GC)
• Molecular Formula: C11H16O3S
• MDL Number: MFCD00027203
• Refractive Index: 1.5030 to 1.505
• Quantity: 100g
• InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N
• SMILES: CCCCOS(=O)(=O)C1=CC=C(C)C=C1
• Molecular Weight (g/mol): 228.31
• Formula Weight: 228.31
• Percent Purity: 99%

Safety and Handling

Product Identifier

• Butyl p-toluenesulfonate

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• Serious eye damage/eye irritation Category 2
• Skin corrosion/irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H335-May cause respiratory irritation.
• H302-Harmful if swallowed.

Precautionary Statement

• P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

RUO – Research Use Only