CAS 121-63-1

4,4′-Oxybis[benzenesulfonyl chloride]

Description:

4,4′-Oxybis[benzenesulfonyl chloride], with the CAS number 121-63-1, is an organic compound characterized by its structure, which features two benzenesulfonyl chloride groups linked by an ether oxygen atom. This compound is typically a white to light yellow solid and is known for its reactivity, particularly due to the presence of sulfonyl chloride functional groups, which can undergo nucleophilic substitution reactions. It is commonly used as a sulfonating agent in organic synthesis, facilitating the introduction of sulfonyl groups into various substrates. The compound is soluble in organic solvents such as dichloromethane and chloroform but is generally insoluble in water. Due to its reactive nature, it must be handled with care, as it can release toxic gases upon hydrolysis and may cause irritation to the skin and respiratory system. Proper safety precautions, including the use of personal protective equipment, are essential when working with this substance in a laboratory setting.

Formula: C₁₂H₈Cl₂O₅S₂

InChI: InChI=1/C12H8Cl2O5S2/c13-20(15,16)11-5-1-9(2-6-11)19-10-3-7-12(8-4-10)21(14,17)18/h1-8H

InChI key: InChIKey=HJKXLQIPODSWMB-UHFFFAOYSA-N

SMILES: S(Cl)(=O)(=O)C1=CC=C(OC2=CC=C(S(Cl)(=O)=O)C=C2)C=C1

Synonyms:

• (Diphenyl ether)-
• 4,4'-Bis(chlorosulfonyl)diphenyl ether
• 4,4'-Oxybis(benzene-1-sulphonyl) dichloride
• 4,4'-Oxybis(benzenesulfonyl Chloride)
• 4,4'-Oxydibenzenesulfonyl Chloride
• 4,4-Bis-(chlorosulfonyl)-biphenyl ether
• 4,4-Disulphonyl Chloride
• 4,4-Oxybis(benzenesulphonyl chloride)
• 4,4′-Oxybisbenzenesulfonyl Chloride
• Benzenesulfonyl chloride, 4,4′-oxybis-
• Benzenesulfonyl chloride, 4,4′-oxydi-
• Bis(4-chlorosulfonylphenyl)ether
• Diphenyl ether 4,4′-disulfonyl chloride
• NSC 212
• Obsc
• Oxybis(4-benzenesulfonyl chloride)
• Oxybis(benzenesulfonyl chloride)
• P,P-Oxybisbenzenesulfonyl chloride
• Phenoxybenzene-4,4′-disulfonyl chloride
• p,p′-Oxybis(benzenesulfonyl chloride)
• oxybis(benzenesulfonylchloride)
• 4,4’-oxydi-benzenesulfonylchlorid
• 4,4’-oxybis-benzenesulfonylchlorid
• 4,4'-BIS(CHLOROSULPHONYL)DIPHENYL ETHER
• 4,4’-oxydibenzenesulfonylchloride
• oxybis(4-benzenesulfonylchloride)
• 4,4'-BIS(Chlorsoulfonyl)Diphenyl Ether
• (Diphenyl ether)-4,4-disulphonyl chloride
• P,P-Oxybisbenzenesulfonylchloride
• p,p’-oxybis(benzenesulfonylchloride)
• diphenylether4,4’-disulfonylchloride
• phenoxybenzene-4,4’-disulfonylchloride
• 4,4''-OXOBIS(BENZENESULFONYLCHLORIDE)

4,4'-Oxybis(benzenesulfonyl Chloride)

CAS: 121-63-1

Formula: C₁₂H₈Cl₂O₅S₂

Purity: >97.0%(T)

Color and Shape: White to Almost white powder to crystal

Molecular weight: 367.21

Ref: 3B-O0298

4,4'-Bis(chlorosulfonyl)diphenyl ether

CAS: 121-63-1

Formula: C₁₂H₈Cl₂O₅S₂

Purity: 98%

Color and Shape: Solid

Molecular weight: 367.2249

Ref: IN-DA003KEC

Bis(4-Chlorosulfonylphenyl) Ether

CAS: 121-63-1

Bis(4-Chlorosulfonylphenyl) Ether

Purity: 98%

Molecular weight: 367.22g/mol

Ref: 54-OR1012439

4,4′-Oxybis(benzenesulfonyl chloride)

CAS: 121-63-1

Formula: C₁₂H₈Cl₂O₅S₂

Purity: 98%

Color and Shape: Solid, No data available.

Molecular weight: 367.21

Ref: 10-F043714

4,4’-Oxydibenzenesulfonyl Chloride

Controlled Product

CAS: 121-63-1

Stability Moisture Sensitive
Applications 4,4’-Oxydibenzenesulfonyl Chloride is useful as an intermediate for blowing agents for rubber or resin.
References Sato, N., et al.: Jpn. Kokai Tokkyo Koho, JP 60156662 A 19850816 (1985); Crowley, R.P., et al.: U.S. US 3829500 A 19740813 (1974)

Formula: C₁₂H₈Cl₂O₅S₂

Color and Shape: Neat

Molecular weight: 367.22

Ref: TR-O870630

4,4'-Oxybis(benzenesulfonyl chloride)

CAS: 121-63-1

4,4'-Oxybis(benzenesulfonyl Chloride) is a synthetic compound that is used as a stabilizer in the preparation of polymers. It is an effective nucleophile and reacts with amines to form sulfonic acid esters. 4,4'-Oxybis(benzenesulfonyl Chloride) has been shown to be highly reactive and can be used for the synthesis of n-propyl chloride. The reaction time for this chemical is also short, which leads to high yields.

Formula: C₁₂H₈Cl₂O₅S₂

Purity: Min. 95%

Color and Shape: Powder

Molecular weight: 367.23 g/mol

Ref: 3D-FO62672