2,3-dihydro-1,4-benzodioxine-3-sulfonyl chloride

2,3-dihydro-1,4-benzodioxine-3-sulfonyl chloride - Names and Identifiers

Name	2,3-Dihydro-1,4-benzodioxine-2-sulfonyl chloride
Synonyms	2,3-Dihydro-1,4-benzodioxine-2-sulfonyl chloride 2,3-dihydro-1,4-benzodioxine-3-sulfonyl chloride 1,4-Benzodioxin-2-sulfonyl chloride, 2,3-dihydro- 2,3-Dihydrobenzo[b][1,4]dioxine-2-sulfonylchloride 2,3-dihydrobenzo[b][1,4]dioxine-2-sulfonyl chloride 2,3-dihydrobenzo[b][1,4]dioxine-2-sulfonyl chloride(WXC09480)
CAS	499770-80-8
InChI	InChI=1/C8H7ClO4S/c9-14(10,11)8-5-12-6-3-1-2-4-7(6)13-8/h1-4,8H,5H2

2,3-dihydro-1,4-benzodioxine-3-sulfonyl chloride - Physico-chemical Properties

Molecular Formula	C8H7ClO4S
Molar Mass	234.66
Density	1.58±0.1 g/cm3(Predicted)
Melting Point	112.7℃
Boling Point	355.0±42.0 °C(Predicted)
Flash Point	168.494°C
Vapor Presure	0mmHg at 25°C
Storage Condition	2-8°C
Refractive Index	1.605

2,3-dihydro-1,4-benzodioxine-3-sulfonyl chloride - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R34 - 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.)

2,3-dihydro-1,4-benzodioxine-3-sulfonyl chloride - Introduction

2,3-Dihydro-1, chloride, also known as 2,3-Dihydro-1, chloride, is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: White crystalline solid
-Molecular formula: C8H7ClO4S
-Molecular weight: 242.65g/mol
-Melting point: 130-134 degrees Celsius
-Boiling point: 342 degrees Celsius
-Solubility: Insoluble in water, soluble in organic solvents such as ethanol and dimethylformamide

Use:
- 2,3-Dihydro-1, chloride is commonly used as a reagent in organic synthesis to introduce sulfonyl chloride groups.
-It can be used to synthesize a variety of organic compounds, such as drugs, pesticides and dyes.

Preparation Method:
2,3-Dihydro-1, chloride is synthesized as follows:
1. 2,3-dihydrobenzodioxine (1,4-benzodioxine) and sulfonyl chloride are synthesized to synthesize 2,3-Dihydro-1, chloride.

Safety Information:
- 2,3-Dihydro-1, chloride is an irritating compound that may cause irritation and corrosion in contact with skin and eyes.
-Wear appropriate personal protective equipment, such as laboratory gloves, goggles and laboratory clothing.
-During storage and handling, avoid contact with oxidants and strong acids to avoid dangerous reactions.
-May produce harmful gases and smoke, need to operate in a well-ventilated environment.
-After use and disposal, it should be stored and disposed of properly and in accordance with relevant regulations and safe operating procedures.

Last Update：2024-04-09 02:00:46