8.08333

Methyl-4-toluenesulfonate

for synthesis

• Synonym(s): Methyl-4-toluenesulfonate, p-Toluenesulfonic acid methyl ester
• Linear Formula: 4-(CH₃)C₆H₄SO₃CH₃
• CAS Number: 80-48-8
• Molecular Weight: 186.23
• MDL number: MFCD00008417
• UNSPSC Code: 12352108
• EC Index Number: 201-283-5
• NACRES: NA.22

Properties

• vapor pressure: 0.13 kPa ( 20 °C)
• Quality Level: 200
• assay: ≥98.0% (GC)
• form: solid
• potency: 341 mg/kg LD₅₀, oral (Rat)
• bp: 292 °C/1013 hPa
• transition temp: flash point 130 °C
• density: 1.23 g/cm³ at 25 °C
• storage temp.: 2-30°C
• InChI: 1S/C8H10O3S/c1-7-3-5-8(6-4-7)12(9,10)11-2/h3-6H,1-2H3
• InChI key: VUQUOGPMUUJORT-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Identity (IR): passes test
Due to its specific melting range the product may be solid, liquid, a solidified melt or a supercooled melt.

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 - H314 - H317
• pcodes: P260 - P270 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1
• Storage Class: 8A - Combustible, corrosive hazardous materials
• wgk_germany: WGK 2
• flash_point_f: 266.0 °F - closed cup
• flash_point_c: 130 °C - closed cup