4,4'-二氯-α-甲基二苯甲醇

Description

4,4'-Dichloro-Alpha-methylbenzhydrol · CAS 80-06-8 · C14H12Cl2O. UNII L0079FA965. Melting Point: 70 °C; Vapor Pressure: 0.00000054 [mmHg]; Vapor Pressure: 5.4X10-7 mm Hg @ 25 °C /Estimated/.

Identification

CAS Registry Number	80-06-8
PubChem CID	6624
Molecular formula	C14H12Cl2O
IUPAC name	1,1-bis(4-chlorophenyl)ethanol
UNII (FDA)	L0079FA965

Computed Descriptors

Molecular Weight	267.1
XLogP3	2.8
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	2
Exact Mass	266.0265204
Monoisotopic Mass	266.0265204
Topological Polar Surface Area	20.2
Heavy Atom Count	17
Formal Charge	0

Physical & Chemical Properties

Melting Point	70 °C
Vapor Pressure	0.00000054 [mmHg]
Vapor Pressure	5.4X10-7 mm Hg @ 25 °C /Estimated/

Physical description & handling notes

• Colorless or white solid; [HSDB]
• WHITE SOLID
• Colorless crystals
• Sol in ether and benzene; insol in water and alcohol
• 4.3 G IN 100 ML PETROLEUM ETHER @ 25-30 °C; 125 G IN 100 ML ETHANOL @ 25-30 °C; 110 G IN 100 ML TOLUENE @ 25-30 °C
• log Kow = 4.45 /Estimated/

GHS Hazard Classification

Reported hazard statements	H302, H411

Documented Uses

• Used as acaricide and insecticide for fruits, vegetables, vines, hops, cotton, and ornamentals; [HSDB]
• Non-systemic acaricide /Former use/
• Control of spider mites in fruit, vegetables, vines, hops, cotton, and ornamental cultivation. /Former use/
• By reaction of 4,4'-dichlorobenzophenone with methyl magnesium bromide & subsequent treatment with water. The benzophenone may be prepared by various Friedel-Craft reactions, eg, chlorobenzene and carbon tetrachloride ...
• Ruthruff et al, US patent 2,430,586 (1947 to Sherwin-Williams); British patent 831,421 (1960 to Metal & Thermit).
• Technical DMC contains small amount of o-p' and o-o' isomers and traces of isomeric dichlorobenzophenones.

Synonyms

Chlorfenethol; 80-06-8; 1,1-Bis(4-chlorophenyl)ethanol; 4,4'-Dichloro-alpha-methylbenzhydrol; Qikron; BCPE; DIMITE; Mikazene; Quickron; DCPC; Dichlorodiphenylethanol; BCPE (pesticide); 1,1-Bis(p-chlorophenyl)ethanol; p,p'-Dichlorodiphenylmethylcarbinol; ENT 9,624; 1,1-Bis(p-chlorophenyl)methylcarbinol

Frequently Asked Questions

What are the CAS number and molecular formula of 4,4'-Dichloro-Alpha-methylbenzhydrol?

CAS 80-06-8; molecular formula C14H12Cl2O; molecular weight — g/mol.

What other names is 4,4'-Dichloro-Alpha-methylbenzhydrol known by?

Chlorfenethol, 80-06-8, 1,1-Bis(4-chlorophenyl)ethanol, 4,4'-Dichloro-alpha-methylbenzhydrol, Qikron, BCPE.

Is 4,4'-Dichloro-Alpha-methylbenzhydrol classified as hazardous?

Hazard statements reported: H302, H411.

What are the key physical properties of 4,4'-Dichloro-Alpha-methylbenzhydrol?

Melting Point: 70 °C; Vapor Pressure: 0.00000054 [mmHg]; Vapor Pressure: 5.4X10-7 mm Hg @ 25 °C /Estimated/.

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.