3,5-diMethylbenzene-1-sulfonyl chloride

3,5-diMethylbenzene-1-sulfonyl chloride - Names and Identifiers

Name	3,5-Dimethylbenzenesulfonyl chloride
Synonyms	5-(Chlorosulphonyl)-m-xylene 3,5-Dimethylbenzenesulfonyl chloride 3,5-DIMETHYLBENZENESULFONYL CHLORIDE 3,5-Dimethylbenzenesulphonyl chloride 3,5-DIMETHYLBENZENESULPHONYL CHLORIDE Benzenesulfonyl chloride, 3,5-dimethyl- 3,5-diMethylbenzene-1-sulfonyl chloride
CAS	2905-27-3
EINECS	627-462-1
InChI	InChI=1/C8H9ClO2S/c1-6-3-7(2)5-8(4-6)12(9,10)11/h3-5H,1-2H3

3,5-diMethylbenzene-1-sulfonyl chloride - Physico-chemical Properties

Molecular Formula	C8H9ClO2S
Molar Mass	204.67
Density	1.290±0.06 g/cm3 (20 ºC 760 Torr)
Melting Point	90-94°C(lit.)
Boling Point	89-90 °C(Press: 0.2 Torr)
Flash Point	136.6°C
Vapor Presure	0.00179mmHg at 25°C
Appearance	Crystalline Powder
Color	White to yellow
BRN	2640617
Storage Condition	Room Temprature
Sensitive	Moisture Sensitive
Refractive Index	1.538
MDL	MFCD03094655

3,5-diMethylbenzene-1-sulfonyl chloride - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	34 - Causes burns
Safety Description	S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 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.) S39 - Wear eye / face protection. S37 - Wear suitable gloves. S36 - Wear suitable protective clothing. SA26 -
UN IDs	UN 3261 8/PG 2
WGK Germany	3
HS Code	29049090
Hazard Note	Corrosive
Hazard Class	8
Packing Group	II

3,5-diMethylbenzene-1-sulfonyl chloride - Introduction

3, is an organic compound with the chemical formula C8H9ClO2S. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 3, chloride is a colorless or yellowish liquid.
-Solubility: It can be dissolved in organic solvents, such as ether and dichloromethane.
-Melting point and boiling point: The melting point is about 16-18 ° C, and the boiling point is about 150-153 ° C.
-Chemical properties: It is an acid chloride compound with strong electrophilicity and reactivity, and can be used as a substitution reagent for aromatic compounds. It can undergo a substitution reaction with alcohols, amines, sulfides and the like.

Use:
- 3 Commonly used chloride is an important organic synthesis intermediate used in the synthesis of other benzenesulfonyl derivatives.
-It can be used to synthesize organic compounds such as pesticides, drugs and dyes.
-It can also be used as a protecting group in organic synthesis to prevent unnecessary reactions of specific functional groups in certain chemical reactions.

Method:
3, the preparation of chloride can be carried out by the following steps:
1. Under appropriate reaction conditions, 3,5-dimethylbenzenesulfonyl chloride is reacted with thionyl chloride to generate 3, thionyl chloride.

Safety Information:
- 3, chloride is an irritating chemical and should be avoided from direct contact with the skin, eyes and respiratory tract.
-Wear appropriate personal protective equipment such as chemical protective gloves, safety goggles and protective masks during use and operation.
-When storing, keep it in a sealed container, away from heat sources and open flames.
-When handling and disposing of waste, follow relevant environmental regulations and safety guidelines.

Last Update：2024-04-09 02:00:44