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514888

Sigma-Aldrich

1,4-Dimethylpyridinium p-toluenesulfonate

98%

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About This Item

Empirical Formula (Hill Notation):
C14H17NO3S
CAS Number:
Molecular Weight:
279.35
MDL number:
UNSPSC Code:
12171500
PubChem Substance ID:
NACRES:
NA.47

Assay

98%

form

powder, crystals or chunks

mp

148-151 °C (lit.)

solubility

methanol: 25 mg/mL, clear

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

Cc1cc[n+](C)cc1.Cc2ccc(cc2)S([O-])(=O)=O

InChI

1S/C7H10N.C7H8O3S/c1-7-3-5-8(2)6-4-7;1-6-2-4-7(5-3-6)11(8,9)10/h3-6H,1-2H3;2-5H,1H3,(H,8,9,10)/q+1;/p-1

InChI key

DKEMQXFWHOQUEA-UHFFFAOYSA-M

Application

1,4-Dimethylpyridinium p-toluenesulfonate is a dimethyl PPTS derivative that has been used as a catalyst in the esterification process for the preparation of side chains of nonlinear optical polymer.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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