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23560-59-0

23560-59-0 structural image
Product Name: HEPTENOPHOS
Formula: C9H12ClO4P
Synonyms: 7-Chlorobicyclo[3.2.0]hepta-2,6-dien-6-yl dimethyl phosphate
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Pale amber liquid; [Merck Index] Brown liquid; [MSDSonline]
Color/Form Light brown liquid... .
Odor ...Odor typical of a phosphate ester.
Boiling Point 64 °C/0.075 mm Hg
Melting Point < 25 °C
Flash Point 165 °C (Cleveland, open); 152 °C (Pensky-Martens, closed)
Solubility Readily miscible with most organic solvents, e.g. in acetone, methanol, xylene >1, hexane 0.13 (all in kg/l, 25 °C).
Density 1.28 (20 °C)
Vapor Pressure 0.00075 [mmHg]
LogP log Kow =2.32
Stability/Shelf Life Hydrolysed in acidic and alkaline media.
Decomposition When heated to decomposition it emits toxic fumes of /hydrogen chloride and phosphorus oxides/.
Collision Cross Section 144.04 Ų [M+H]+ [CCS Type: TW]
Kovats Retention Index 1529 1539 1541 1551.9 1559.8 1574.8 1563.4
Chemical Classes Pesticides -> Organophosphate Insecticides

SAFETY INFORMATION

Signal word Danger
Pictogram(s)

Skull and Crossbones
Acute Toxicity
GHS06

Environment
GHS09
GHS Hazard Statements H301:Acute toxicity,oral
H312:Acute toxicity,dermal
H330:Acute toxicity,inhalation
H410:Hazardous to the aquatic environment, long-term hazard
Precautionary Statement Codes P260:Do not breathe dust/fume/gas/mist/vapours/spray.
P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P273:Avoid release to the environment.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

COMPUTED DESCRIPTORS

Molecular Weight 250.61 g/mol
XLogP3 1.3
Hydrogen Bond Donor Count 0
Hydrogen Bond Acceptor Count 4
Rotatable Bond Count 4
Exact Mass 250.0161736 g/mol
Monoisotopic Mass 250.0161736 g/mol
Topological Polar Surface Area 44.8 Ų
Heavy Atom Count 15
Formal Charge 0
Complexity 368
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 2
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

Heptenophos is a trialkyl phosphate, an organophosphate insecticide and an organochlorine compound. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an acaricide and an agrochemical. It derives from a hydride of a bicyclo[3.2.0]hepta-2,6-diene.