Skip to Content
Merck
CN

89730

Sigma-Aldrich

p-Toluenesulfonyl chloride

ReagentPlus®, ≥99.0%

Synonym(s):

Tosyl chloride

Sign Into View Organizational & Contract Pricing

About This Item

Linear Formula:
CH3C6H4SO2Cl
CAS Number:
Molecular Weight:
190.65
Beilstein:
607898
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

1 mmHg ( 88 °C)

product line

ReagentPlus®

Assay

≥99.0%

bp

134 °C/10 mmHg (lit.)

mp

65-69 °C (lit.)
66-69 °C

solubility

methylene chloride: 0.2 g/mL, clear
benzene-d6: freely soluble(lit.)
chloroform: freely soluble(lit.)
ethanol: freely soluble(lit.)
water: insoluble(lit.)

SMILES string

CC1=CC(OP(OC)(OC)=S)=CC=C1SC([2H])([2H])[2H]
Cc1ccc(cc1)S(Cl)(=O)=O

InChI

1S/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3

InChI key

YYROPELSRYBVMQ-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Legal Information

ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

CorrosionExclamation mark

Signal Word

Danger

Hazard Statements

Hazard Classifications

Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class Code

8B - Non-combustible corrosive hazardous materials

WGK

WGK 1

Flash Point(F)

262.4 °F - closed cup

Flash Point(C)

128 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our Documents section.

If you need assistance, please contact Customer Support

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service