4-氯苯基苯砜

Description

4-chlorophenyl phenyl sulfone · CAS 80-00-2 · C12H9ClO2S. UNII 7NVM546U2M. Melting Point: 98 °C; Vapor Pressure: 0.0000039 [mmHg].

Identification

CAS Registry Number	80-00-2
PubChem CID	6621
Molecular formula	C12H9ClO2S
IUPAC name	1-(benzenesulfonyl)-4-chlorobenzene
UNII (FDA)	7NVM546U2M

Computed Descriptors

Molecular Weight	252.72
XLogP3	3.1
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	252.0011784
Monoisotopic Mass	252.0011784
Topological Polar Surface Area	42.5
Heavy Atom Count	16
Formal Charge	0

Physical & Chemical Properties

Melting Point	98 °C
Vapor Pressure	0.0000039 [mmHg]

Physical description & handling notes

• Colorless or white solid; [HSDB] White powder; [MSDSonline]
• Dimorphic crystals
• Colorless crystals
• White solid
• Slight aromatic odor
• Tasteless

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (97.8%), H332 (88.9%)

Documented Uses

• Used as acaricide; Not currently registered with the EPA for use in the US; [HSDB]
• Preparation: Bender, Pitt, US 2593001 (1952 to Stauffer Chem)
• ...By reaction of benzenesulfonic acid & chlorobenzene @ 250 °C...
• Benzene, 1-chloro-4-(phenylsulfonyl)-: ACTIVE
• Insecticidal property of bis(p-chlorophenyl)sulfone: Unsymmetrical Deriv was developed for Insecticidal purposes by Stauffer chem. ...Compatible with all commonly-used spray materials. An acaricide with limited insecticidal properties, good residual & ovicidal activity on 2 spotted spider mite. Ovicide on apples & pears. No ...evidence of phytotoxicity except ...on sensitive greenhouse plants & certain sensitive varieties of apples or pears.
• Discontinued by Stauffer Chemical Co.

Synonyms

4-Chlorophenyl phenyl sulfone; 80-00-2; SULPHENONE; Sulfenone; 1-Chloro-4-(phenylsulfonyl)benzene; 4-Chlorodiphenyl sulfone; Trifenson; Sulfenon; Benzene, 1-chloro-4-(phenylsulfonyl)-; p-Chlorophenyl phenyl sulfone; Compound R-242; p-Chlorophenyl phenyl sulphone; Sulfone, p-chlorophenyl phenyl; p-Monochlorophenyl phenyl sulfone; R-242-B; 4-Chlorodiphenyl sulphone

Frequently Asked Questions

What are the CAS number and molecular formula of 4-chlorophenyl phenyl sulfone?

CAS 80-00-2; molecular formula C12H9ClO2S; molecular weight — g/mol.

What other names is 4-chlorophenyl phenyl sulfone known by?

4-Chlorophenyl phenyl sulfone, 80-00-2, SULPHENONE, Sulfenone, 1-Chloro-4-(phenylsulfonyl)benzene, 4-Chlorodiphenyl sulfone.

Is 4-chlorophenyl phenyl sulfone classified as hazardous?

Hazard statements reported: H302, H312, H332.

What are the key physical properties of 4-chlorophenyl phenyl sulfone?

Melting Point: 98 °C; Vapor Pressure: 0.0000039 [mmHg].

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.