MTS-CL

MTS-CL - Names and Identifiers

Name	2-Mesitylenesulfonic acid dihydrate
Synonyms	MTS-CL 2-Mesitylenesulfonic acid 2-MESITYLENSULFONYL CHLORIDE MESITYLENESULPHONYL CHLORIDE 2-MESITYLENESULFONYL CHLORIDE MESITYLENESULFONIC ACID HYDRATE MESITYLENESULPHONIC ACID HYDRATE Mesitylenesulphonic acid dihydrate MESITYLENE-2-SULFONIC ACID CHLORIDE 2-Mesitylenesulfonic acid dihydrate 2,4,6-trimethylbenzenesulfonic acid Benzenesulfonic acid, 2,4,6-triMethyl- 2,4,6-TRIMETHYLBENZYLSULFONYL CHLORIDE 2,4,6-Trimethylbenzenesulfonic acid dihydrate 2,4,6-Trimethylbenzenesulphonic acid dihydrate
CAS	3453-83-6
EINECS	222-379-3
InChI	InChI=1/C9H12O3S/c1-6-4-7(2)9(8(3)5-6)13(10,11)12/h4-5H,1-3H3,(H,10,11,12)

MTS-CL - Physico-chemical Properties

Molecular Formula	C9H12O3S
Molar Mass	200.25
Density	1.243±0.06 g/cm3(Predicted)
Melting Point	55-57°C(lit.)
Flash Point	>230°F
pKa	-0.29±0.50(Predicted)
Storage Condition	Sealed in dry,2-8°C
Refractive Index	1.545

MTS-CL - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S27 - Take off immediately all contaminated clothing. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
UN IDs	UN 3261 8/PG 2
WGK Germany	3
RTECS	DB8930000
FLUKA BRAND F CODES	10-21
Hazard Class	8
Packing Group	III

MTS-CL - Introduction

2-Mesitylenesulfonic dihydrate(2-Mesitylenesulfonic acid dihydrate) is an organic acid with the chemical formula C9H12O6S2. The following is an introduction to its nature, use, preparation and safety information:

Nature:
2-Mesitylenesulfonic acid dihydrate is a colorless to yellow crystalline solid that is soluble in water. It has strong acidity and can react with alkali to form salt.

Use:
2-Mesitylenesulfonic acid dihydrate is often used as a catalyst and a reagent for organic synthesis. It can be used as a proton acid catalyst in a variety of organic synthesis reactions, such as esterification, acylation, condensation and other reactions. In addition, it can also be used in acid-catalyzed polymerization reactions in organic chemistry. Due to its strong acidity and solubility, it can also be used as a solvent for acid catalysis.

Preparation Method:
2-Mesitylenesulfonic acid dihydrate is usually obtained by reacting trimethylenesulfonic acid with concentrated sulfuric acid. The reaction product can be purified and obtained by crystallization.

Safety Information:
2-Mesitylenesulfonic acid dihydrate is relatively safe under normal use conditions. However, it is an organic acid and may have an irritating effect on the skin, eyes and mucous membranes. Wear appropriate protective equipment to avoid contact with skin and eyes. After use, it should be cleaned in time to avoid eating or inhaling.

Last Update：2024-04-10 22:29:15