4-(Difluoromethoxy)benzenesulfonyl chloride

Basic Information

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CAS Number

351003-34-4

Molecular Formula

C7H5ClF2O3S

Molecular Weight

242.63 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Basic Chemical Raw Materials Organic Chemicals Ethers

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Specialty Chemicals UV Stabilizers

Agricultural Chemicals Pesticides Herbicides

Basic Physical Properties

Boiling Point

265-266 °C

Refractive Index

n20/D 1.5150(lit.)

SMILES

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C1=CC(=CC=C1OC(F)F)S(=O)(=O)Cl

InChI

InChI=1S/C7H5ClF2O3S/c8-14(11,12)6-3-1-5(2-4-6)13-7(9)10/h1-4,7H

InChIKey

ANZLDHZFNLCQAS-UHFFFAOYSA-N

LogP

2.2154999999999996

Topological Polar Surface Area

43.370000000000005 Å²

Hydrogen Bond Donor/Acceptor

0 / 3

Complexity

267

Safety Information

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GHS Hazard Pictograms

H314

Hazard Statement

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 8 Class 8

Synonyms & References

English

F0001-2591
4-(Difluoro-methoxy)-benzenesulfonyl chloride
C7H5ClF2O3S
4-difluoromethoxybenzene sulfonyl chloride
EN300-270737
FT-0658668
W10639
SCHEMBL856562
MFCD03094156
4-(Difluoromethoxy)-benzene-sulfonyl chloride
4-difluoromethoxybenzenesulfonyl chloride
4-(Difluoromethoxy)benzenesulfonylchloride
4-[(difluoromethyl)oxy]benzenesulfonyl chloride
A822553
4-difluoromethoxy benzene sulfonylchloride
4-difluoromethoxy-benzenesulfonyl chloride
DTXSID00380819
4-(Difluoromethoxy)phenylsulfonyl chloride
4-(Difluoromethoxy)benzenesulfonyl chloride, 97%
J-513717
351003-34-4
J-019916
4-(Difluoromethoxy)benzenesulfonyl chloride
4-(Difluoromethoxy)benzenesulphonyl chloride
AS-54870
4-(Difluoromethoxy)benzene-1-sulfonylchloride
4-(Difluoromethoxy) Benzenesulfonyl Chloride
AM62488
4-(Difluoromethoxy)benzene-1-sulfonyl chloride
AKOS005136297
CS-0072600

MDL Number

MFCD03094156

Customs Code

2909309090

FAQ

What is 4-(Difluoromethoxy)benzenesulfonyl chloride (CAS: 351003-34-4)?

4-(Difluoromethoxy)benzenesulfonyl chloride is an organic compound with the CAS number 351003-34-4. It is a white or light yellow solid at room temperature. It is used in various chemical syntheses and as an intermediate in the pharmaceutical industry. The compound has a molecular formula of C8H6ClF2O3S and a molecular weight of approximately 263.17 g/mol.

What are the main uses of 4-(Difluoromethoxy)benzenesulfonyl chloride (CAS: 351003-34-4)?

4-(Difluoromethoxy)benzenesulfonyl chloride is primarily used as an intermediate in the synthesis of pharmaceuticals and other organic compounds. It is also employed in research for developing new chemical processes and materials.

Is 4-(Difluoromethoxy)benzenesulfonyl chloride (CAS: 351003-34-4) safe?

4-(Difluoromethoxy)benzenesulfonyl chloride (CAS: 351003-34-4) is generally safe when handled with appropriate precautions. Proper storage and handling are necessary to prevent accidental exposures. Users should follow safety guidelines and wear appropriate personal protective equipment (PPE) such as gloves and goggles. Exposure to the compound should be minimized, and spills should be cleaned up promptly following safety protocols.

How should 4-(Difluoromethoxy)benzenesulfonyl chloride (CAS: 351003-34-4) be stored?

4-(Difluoromethoxy)benzenesulfonyl chloride (CAS: 351003-34-4) should be stored in a cool, dry place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture and light exposure. The storage area should be well-ventilated to avoid the accumulation of flammable or toxic gases. It is recommended to store this compound at room temperature (15-25°C) and avoid temperatures above 30°C to maintain stability and prevent degradation.