Butyl p-toluenesulfonate, 99%, ACROS Organics™

Brand:  Acros Organics 380591000

Product Code. 10005982

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=C1)C

• 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
• Infrared Spectrum: Authentic
• Refractive Index: 1.5030 to 1.505
• Boiling Point: 170°C to 172°C (10.0mmHg)
• Quantity: 100g
• Assay Percent Range: 98.5% min. (GC)
• Linear Formula: CH₃C₆H₄SO₃(CH₂)₃CH₃
• 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
• InChI Key: QYJXDIUNDMRLAO-UHFFFAOYSA-N
• IUPAC Name: butyl 4-methylbenzenesulfonate
• PubChem CID: 13066
• Physical Form: Liquid

• Density: 1.1200g/mL
• Packaging: Glass bottle
• Specific Gravity: 1.12
• Color: Brown to Yellow
• CAS: 778-28-9
• Molecular Formula: C₁₁H₁₆O₃S
• MDL Number: MFCD00027203
• Solubility Information: Solubility in water: insoluble. Other solubilities: soluble in ethanol
• SMILES: CCCCOS(=O)(=O)C1=CC=C(C=C1)C
• 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.