Fenbutatin oxide

Description

Fenbutatin oxide · CAS 13356-08-6 · C60H78OSn2. UNII ZSV4C2L4E7. Boiling Point: 235-240 °C @ 0.05 mm; Melting Point: 138-139 °C; Melting Point: 138 °C.

Identification

CAS Registry Number	13356-08-6
PubChem CID	16683004
Molecular formula	C60H78OSn2
IUPAC name	tris(2-methyl-2-phenylpropyl)-tris(2-methyl-2-phenylpropyl)stannyloxystannane
UNII (FDA)	ZSV4C2L4E7

Computed Descriptors

Molecular Weight	1052.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	20
Exact Mass	1052.40908
Monoisotopic Mass	1054.40967
Topological Polar Surface Area	9.2
Heavy Atom Count	63
Formal Charge	0
Complexity	1070

Physical & Chemical Properties

Boiling Point	235-240 °C @ 0.05 mm
Melting Point	138-139 °C
Melting Point	138 °C
Solubility	In water, 0.0127 mg/l at 20 °C.
Solubility	1.27e-05 mg/mL at 20 °C
Density	0.42 g/cu cm
Vapor Pressure	1.8X10-11 mm Hg @ 25 °C
LogP	log Kow = 5.2

Physical description & handling notes

• Fenbutatin oxide is a white crystalline solid with a mild odor.
• White solid; [Merck Index]
• Solid
• White crytalline powder
• Mild odor
• Solubility @ 23 °C: 6 g/l acetone; 140 g/l benzene; 380 g/l dichloromethane.

GHS Hazard Classification

Reported hazard statements	H315, H319, H330, H400, H410, H361, H370, H371

Documented Uses

• Used as acaricide (selective miticide); [Merck Index] Use is severely restricted in the EU; [eChemPortal: ESIS] Marketed as Vendex and used mainly on oranges and grapefruits; [Reference #1]
• Non-systemic acaricide with contact and stomach action. Control of all motile stages of a wide range of phytophagus mites on pome fruit, stone fruit, citrus fruit, soft fruit, vines, bananas, cucurbits, ornamentals, and glasshouse crops.
• Acaracide. Selective for deciduous fruits, citrus, grapes, select nut crops, greenhouse crops, ornamentals.
• Information on 4 consumer products that contain Hexakis(2-methyl-2-phenypropyl)distannoxane in the following categories is provided:
• 361,000 to 522,000 lbs annually from 1989-1991.
• Distannoxane, 1,1,1,3,3,3-hexakis(2-methyl-2-phenylpropyl)-: ACTIVE

Synonyms

FENBUTATIN OXIDE; 13356-08-6; Vendex; Torque; Fenbutatin-oxide; Neostanox; Hexakis; Osdaran; Bendex; Fenbutatin-oxyde; Fenylbutatin oxide; 1,1,1,3,3,3-Hexakis(2-methyl-2-phenylpropyl)distannoxane; Bis(trineophyltin) oxide; Neostanox [ISO:PROP]; Fenbutatin oxide [BSI:ISO]; Fenylbutylstannium oxide

Frequently Asked Questions

What are the CAS number and molecular formula of Fenbutatin oxide?

CAS 13356-08-6; molecular formula C60H78OSn2; molecular weight — g/mol.

What other names is Fenbutatin oxide known by?

FENBUTATIN OXIDE, 13356-08-6, Vendex, Torque, Fenbutatin-oxide, Neostanox.

Is Fenbutatin oxide classified as hazardous?

Hazard statements reported: H315, H319, H330, H400, H410.

What are the key physical properties of Fenbutatin oxide?

Boiling Point: 235-240 °C @ 0.05 mm; Melting Point: 138-139 °C; Melting Point: 138 °C; Solubility: In water, 0.0127 mg/l at 20 °C..

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.