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  8. p-Toluenesulfonic Acid, Monohydrate , MP Biomedical

p-Toluenesulfonic Acid, Monohydrate , MP Biomedical

Product Code. 11433481 Shop All MP Biomedicals Products
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100 g
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Product Code. 11433481 Supplier MP Biomedicals Supplier No. 0210308710
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Estimated Shipment: 14-08-2026
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Description

p-Toluenesulfonic acid monohydrate,>99% purity, is an organic-soluble acid catalyst in organic synthesis. The catalyst has been incorporated in the esterification of carboxylic acids or transesterification of esters.

  • p-Toluenesulfonic acid monohydrate has been used as a reducing agent for the reductive amination of ketones and aldehydes
  • In the presence of p-Toluenesulfonic acid monohydrate novel deazaflavin-cholestane hybrid compounds have been synthesized in a condensation reaction
  • 2-Phenylethyl alpha-glucoside has also been synthesized in the presence of p-Toluenesulfonic acid monohydrate
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 104-15-4
Molecular Formula C7H8O3S
Molecular Weight (g/mol) 172.20
InChI Key JOXIMZWYDAKGHI-UHFFFAOYSA-N
Synonym p-toluenesulfonic acid, p-toluenesulphonic acid, 4-toluenesulfonic acid, tosic acid, p-tolylsulfonic acid, toluene-4-sulfonic acid, toluenesulfonic acid, benzenesulfonic acid, 4-methyl, p-toluenesulfonate, eltesol
PubChem CID 6101
ChEBI CHEBI:27849

Specifications

Melting Point 97°C to 107°C
Color White
Density 1.23 to 1.24g/cm³ at 20 °C (Lit.)
Packaging Glass
Quantity 10 g

Safety and Handling

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Product Identifier
  • para-Toluenesulfonic Acid Monohydrate
 Signal Word
  • Danger
 Hazard Category
  • Skin corrosion/irritation Category 1 B
  • Serious eye damage/eye irritation Category 1
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H314-Causes severe skin burns and eye damage.
  • H335-May cause respiratory irritation.
 Precautionary Statement
  • P101-If medical advice is needed, have product container or label at hand.
  • P102-Keep out of reach of children.
  • P103-Read label before use.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P308-IF exposed or concerned:.
  • P310-Immediately call a POISON CENTER/doctor/.
  • P321-Specific treatment (see on this label).
  • P405-Store locked up.
  • P501-Dispose of contents/container to .
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