4-FLUOROBENZENESULFONYL CHLORIDE

Name	4-Fluorobenzenesulfonyl chloride
Synonyms	4-Fluorobenzenesulfonyl 4-FLUOROBENZENSULFONYL CHLORIDE 4-fluoro-benzenesulfonylchlorid P-Fluorobenzenesulfonyl chloride 4-Fluorobenzenesulfonyl chloride P-FLUOROBENZENESULFONYL CHLORIDE 4-FLUOROBENZENESULFONYL CHLORIDE 4-FLUOROBENZENESULPHONYL CHLORIDE 4-Fluorobenzenesulphonyl chloride Benzenesulfonyl chloride, 4-fluoro- 4-FLUOROBENZENESULFONIC ACID CHLORIDE
CAS	349-88-2
EINECS	206-493-0
InChI	InChI=1/C6H5F.Cl2O2S/c7-6-4-2-1-3-5-6;1-5(2,3)4/h1-5H
InChIKey	BFXHJFKKRGVUMU-UHFFFAOYSA-N

Molecular Formula	C6H4ClFO2S
Molar Mass	194.61
Density	1.467 (estimate)
Melting Point	29-31 °C (lit.)
Boling Point	95-96 °C/2 mmHg (lit.)
Flash Point	>230°F
Solubility	Soluble in water (reacts), toluene, and dioxane
Appearance	Bright brown crystal
Color	White to light brown
BRN	2091633
Storage Condition	Keep in dark place,Sealed in dry,Room Temperature
Sensitive	Moisture Sensitive
MDL	MFCD00007438

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. S28 - After contact with skin, wash immediately with plenty of soap-suds. 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.) S28A - S27 - Take off immediately all contaminated clothing.
UN IDs	UN 3261 8/PG 2
WGK Germany	3
TSCA	T
HS Code	29049090
Hazard Note	Corrosive
Hazard Class	8
Packing Group	II

EPA chemical information	Information provided by: ofmpub.epa.gov (external link)
introduction	4-fluorobenzenesulfonyl chloride has a melting point of 29-31°C, a density of 1.47, a boiling point of 95-96°C/2 mmHg, and a solid appearance at normal temperature and pressure. It is a common organic synthesis intermediate, 4-fluorobenzenesulfonyl chloride can be dissolved in N,N-dimethylformamide and other strong polar organic solvents.
Use	4-fluorobenzenesulfonyl chloride is a common organic synthesis intermediate. The main purpose is to protect hydroxyl and amino groups. Its effect is similar to that of p-toluenesulfonyl chloride. However, due to the strong electron-absorbing ability of the fluorine atom on the benzene ring, the hydroxyl group is combined with the hydroxyl group protected by p-toluenesulfonyl chloride, and its leaving ability is stronger, it is more conducive to the subsequent nucleophilic substitution reaction.
Preparation	4-fluorobenzenesulfonyl chloride is obtained by one-step chlorination reaction starting from p-fluorobenzenesulfonate.

Last Update：2024-04-10 22:29:15

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Product Name: 4-Fluorobenzenesulfonyl chloride Request for quotation
CAS: 349-88-2
Tel: 17505222756
Email: pules.cn@gmail.com
Mobile: +86-17551318830
Wechat: 17505222756

Product Name: 4-Fluorobenzenesulfonyl Chloride Visit Supplier Webpage Request for quotation
CAS: 349-88-2
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409

Wechat: 18301782025

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4-FLUOROBENZENESULFONYL CHLORIDE

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