2-METHYL-5-NITROBENZENESULFONYL CHLORIDE

2-METHYL-5-NITROBENZENESULFONYL CHLORIDE - Names and Identifiers

Name	2-Methyl-5-nitrobenzenesulfonyl chloride
Synonyms	4-nitrotoluen-2-sulfochlorid 4-nitrotoluen-2-sulfonylchlorid 5-nitro-o-toluenesulfonylchlorid 5-NITRO-O-TOLUENESULFONYL CHLORIDE 2-METHYL-5-NITROPHENYLSULFONYL CHLORIDE 2-Methyl-5-nitrobenzene sulfonyl chlorid 2-Methyl-5-nitrobenzenesulfonyl chloride 2-METHYL-5-NITROBENZENESULFONYL CHLORIDE 2-Methyl-5-Nitro Phenylsulfonyl Chloride 2-METHYL-5-NITROBENZENESULPHONYL CHLORIDE 2-METHYL-5-NITROBENZENE-1-SULFONYL CHLORIDE
CAS	121-02-8
EINECS	204-444-8
InChI	InChI=1/C7H6ClNO4S/c1-5-2-3-6(9(10)11)4-7(5)14(8,12)13/h2-4H,1H3

2-METHYL-5-NITROBENZENESULFONYL CHLORIDE - Physico-chemical Properties

Molecular Formula	C7H6ClNO4S
Molar Mass	235.64
Density	1.4103 (rough estimate)
Melting Point	41-45 °C
Boling Point	135-137 °C/0.7 mmHg
Flash Point	135-137°C/0.7mm
Vapor Presure	2.57E-05mmHg at 25°C
BRN	2697079
Storage Condition	under inert gas (nitrogen or Argon) at 2-8°C
Sensitive	Moisture Sensitive
Refractive Index	1.6000 (estimate)

2-METHYL-5-NITROBENZENESULFONYL CHLORIDE - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R14 - Reacts violently with water R29 - Contact with water liberates toxic gas R34 - 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. S30 - Never add water to this product. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S8 - Keep container dry. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	3261
WGK Germany	3
RTECS	XT8000000
HS Code	29049090
Hazard Class	8
Packing Group	II

2-METHYL-5-NITROBENZENESULFONYL CHLORIDE - Introduction

2-Methyl-5-nitrobenzenesulfonyl chloride is an organic compound with the chemical formula C7H6ClNO4S. The following is a description of its nature, use, preparation and safety information:

Nature:
2-Methyl-5-nitrobenzenesulfonyl chloride is a yellow crystal with a pungent odor. It is stable at room temperature, but is very sensitive to moisture and easily hydrolyzed. It has good solubility in organic solvents.

Use:
2-Methyl-5-nitrobenzenesulfonyl chloride is often used as a reagent in organic synthesis. It can be used to prepare other compounds, such as aliphatic nitro compounds, fungicides, color developers and dyes, etc. It can also be used as a precursor for fluorescent dyes.

Method:
There are many methods for preparing 2-methyl-5-nitrobenzenesulfonyl chloride. One of the commonly used methods is to react 2-methyl-5-nitrobenzenesulfonyl chloride acid with anhydrous thionyl chloride to generate the target product.

Safety Information:
2-Methyl-5-nitrobenzenesulfonyl chloride is an irritating and toxic compound. When operating, wear protective glasses and gloves, and ensure that the operation is carried out in a well-ventilated laboratory. Avoid contact with skin, eyes and respiratory tract. In case of accidental contact, flush immediately with plenty of water and seek medical assistance. When stored and handled, it should be stored separately from other chemicals to avoid possible dangerous reactions.

Last Update：2024-04-10 22:29:15