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52-85-7

52-85-7 structural image
Product Name: FAMPHUR
Formula: C10H16NO5PS2
Synonyms: O-(4-Dimethylsulfamoylphenyl)-O,O-dimethyl-phosphorothioate;Famophos
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Famphur is a crystalline powder. Very toxic. Cholinesterase inhibitor. Restricted use as insecticide.
Color/Form CRYSTALS
Melting Point 52.5-53.5 °C
Solubility Sparingly soluble in water. In aqueous isopropanol (45%) 23 g/kg (20 °C); in xylene 300 g/kg (5 °C); soluble in acetone, carbon tetrachloride, chloroform, cyclohexanone, dichloromethane, toluene; sparingly soluble in aliphatic hydrocarbons
Vapor Pressure 0.00000136 [mmHg]
LogP Oil/water partitioning coefficient: 2.23 (log)
Stability/Shelf Life STABLE /TECHNICAL/
Collision Cross Section 182.13 Ų [M+Na]+
Kovats Retention Index 2287
Chemical Classes Pesticides -> Organophosphate Insecticides

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Skull and Crossbones
Acute Toxicity
GHS06
GHS Hazard Statements H300:Acute toxicity,oral
H311:Acute toxicity,dermal
H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P280:Wear protective gloves/protective clothing/eye protection/face protection.
P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

COMPUTED DESCRIPTORS

Molecular Weight 325.3 g/mol
XLogP3 2.2
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 7
Rotatable Bond Count 6
Exact Mass 325.02075196 g/mol
Monoisotopic Mass 325.02075196 g/mol
Topological Polar Surface Area 106 Ų
Heavy Atom Count 19
Formal Charge 0
Complexity 418
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Famphur is a crystalline powder. Very toxic. Cholinesterase inhibitor. Restricted use as insecticide.