Methyl p-toluenesulfonate

Purity : >98.0%(GC)

CAS No.: 80-48-8
EC No.: 201-283-5
EC Name: methyl 4-methylbenzenesulfonate
ECHA Name: Methyl toluene-4-sulphonate

Synonyms:
Methyl p-toluenesulfonate
80-48-8
Methyl 4-methylbenzenesulfonate
Methyl tosylate
Methyl p-tosylate

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SKU: Methyl p-toluenesulfonate ; 80-48-8 ; methyl 4-methylbenzenesulfonate ; 201-283-5 ; Methyl toluene-4-sulphonate ; 100.001.167 Category:
Purity / Analysis Method >98.0%(GC)
Molecular Formula / Molecular Weight C8H10O3S = 186.23
Physical State (20 deg.C) Solid
Store Under Inert Gas Store under inert gas
Condition to Avoid Moisture Sensitive
CAS RN 80-48-8
PubChem Substance ID 87576248
MDL Number MFCD00008417

Specification & Properties

Specifications:
Appearance White or Colorless to Light yellow powder to lump to clear liquid
Purity(GC) min. 98.0 %
Properties:
Melting Point 25 deg.C
Boiling Point 145 deg.C/5 mmHg
Refractive Index 1.52

Safety & Regulations

Safety Information:
Chemical Safety Chemical SafetyChemical Safety
Signal Word Danger
Hazard Statements H302 : Harmful if swallowed.
H314 : Causes severe skin burns and eye damage.
H317 : May cause an allergic skin reaction.
H341 : Suspected of causing genetic defects.
H290 : May be corrosive to metals.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant.
P272 : Contaminated work clothing should not be allowed out of the workplace.
P260 : Do not breathe dusts or mists.
P270 : Do not eat, drink or smoke when using this product.
P202 : Do not handle until all safety precautions have been read and understood.
P234 : Keep only in original container.
P201 : Obtain special instructions before use.
P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection.
P390 : Absorb spillage to prevent material damage.
P308 + P313 : IF exposed or concerned: Get medical advice/ attention.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower.
P333 + P313 : If skin irritation or rash occurs: Get medical advice/ attention.
P301 + P330 + P331 : IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth.
P304 + P340 + P310 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338 + P310 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER/doctor.
P406 : Store in corrosive resistant container with a resistant inner liner.
P405 : Store locked up.
Related Laws:
RTECS# XT7000000
Transport Information:
UN Number UN3261
Class 8
Packing Group II
Hazard Classification:

Danger!
According to the classification provided by companies to ECHA in REACH registrations this substance
causes severe skin burns and eye damage,
is harmful if swallowed,
causes serious eye damage and
may cause an allergic skin reaction.

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