732-11-6

732-11-6 structure

Name: Phosmet
Chemical Name: phosmet
CAS Number: 732-11-6
Molecular Formula: C₁₁H₁₂NO₄PS₂
Molecular Weight: 317.321
Catalog: Chemical pesticide Insecticide Organophosphorus pesticide
Create Date: 2018-04-14 08:00:00
Modify Date: 2026-07-08 10:53:32

Name	phosmet
Synonyms	O,O-DIMETHYL PHTHALIMIDO-METHYL-PHOSPHOROTHIOLOTHIONATE Phthalimido O,O-dimethyl phosphorodithioate phthalimidoo,o-dimethylphosphorodithioate O,O-DIMETHYL-S-PHTHALIMIDO METHYL-PHOSPHORODITHIOATE ENT 25 S-[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl] O,O-dimethyl phosphorodithioate Safidon o,o-dimethylphosphorodithioates-esterwithn-(mercaptomethyl)phthalimide O,O-dimethyl S-phthalimidomethyl phosphorodithioate Phosphorodithioic Acid S-[(1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] O,O-Dimethyl Ester phthalimidomethylo,o-dimethylphosphorodithioate simidan o,o-dimethyl5-(phthalimidomethyl)dithiophosphate pmp(pesticide) IMIDAN (TM) imidan5dust Phosphorodithioic acid, S-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] O,O-dimethyl ester 2-[(dimethoxythiophosphorylthio)methyl]isoindoline-1,3-quinone Phosmet Solution, 100ppm n-(mercaptomethyl)phthalamides-(o,o-dimethylphosphorodithioate) EINECS 211-987-4 2-(dimethoxyphosphinothioylsulfanylmethyl)isoindole-1,3-dione prolate5dust N-(mercaptomethyl)phthalimide S-(O,O-dimethyl phosphorodithioate) N-[MERCAPTOMETHYL]-PHTHALIMIDE-S-[O,O-DIMETHYL PHOSPHORODITHIOATE] ent25 phthalophos decemtionp-6 PHOSMET N-(dimethoxyphosphinothioylthiomethyl)phthalimide Phthalimide, N-(mercaptomethyl)-, S-ester with O,O-dimethyl phosphorodithioate Decemthion Fosmet CEKUMET imidanwp phthalimide,n-(mercaptomethyl)-,s-esterwitho,o-dimethylphosphorodithioat R-1504 (O,O-Dimethyl-phthalimidiomethyl-dithiophosphate) ent25705 o,o-dimethyls-(n-phthalimidomethyl)dithiophosphate Ftalophos Phthalimidomethyl O,O-dimethyl phosphorodithioate IMIDN MFCD00055501 Phthalimidomethyl-0，0-dimethyl phosphorodithioate Smidan phthalimide,n-(mercaptomethyl)-,s-esterwitho,o-dimethylphosphorodithioate Phosphorodithioic acid O,O-dimethyl S-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] o,o-dimethyl-s-phthalicimidomethyl-dithiophosphate,e.c IMIDAN,M, NEAT Dithiophosphate de S-[(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)méthyle] et de O,O-diméthyle O,O-DIMETHYL S-PHTHALIMIDOMETHYL DITHIOPHOSPHATE Phosphorodithioic acid, S-((1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl) O,O-dimethyl ester O,O-dimethyl phthalimidomethyl phosphorodithioate Kemolate n-(dimethoxyphosphinothioylthiomethyl)phthalimide Decemthion P-6 Phosmet solution O,O-Dimethyl S-(N-phthalimidomethyl)dithiophosphate S-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] phosphorodithioic acid O,O-dimethyl ester S-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] O,O-dimethyl phosphorodithioate PMP (Pesticide) Phosphorodithioic Acid O,O-Dimethyl Ester S-Ester with N-(Mercaptomethyl)phthalimide PROLATE decemthionp-6 S-[(1,3-Dioxo-1,3-dihydro-2H-isoindol-2-yl)methyl]-O,O-dimethyldithiophosphat O,O-Dimethyl 5-(phthalimidomethyl)dithiophosphate PMP imidan imidathion O,O-Dimethyl-S-phthalimidomethylphosphorothionate FOSDAN IMidan solution PHTHALOPHOS Prolate Phosphorodithioic acid S-[(1,3-dihydro-1,3-dioxo-2H-isoindol-2-yl)methyl] O,O-dimethyl ester IMIDITHION INOVAT

Density	1.5±0.1 g/cm3
Boiling Point	412.6±47.0 °C at 760 mmHg
Melting Point	72.5°C
Molecular Formula	C₁₁H₁₂NO₄PS₂
Molecular Weight	317.321
Flash Point	203.3±29.3 °C
Exact Mass	316.994537
PSA	123.04000
LogP	2.84
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.636

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TE2275000

CHEMICAL NAME :: Phosphorodithioic acid, O,O-dimethyl ester, S-ester with N-(mercaptomethyl)phthalimide

CAS REGISTRY NUMBER :: 732-11-6

BEILSTEIN REFERENCE NO. :: 0264869

LAST UPDATED :: 199712

DATA ITEMS CITED :: 42

MOLECULAR FORMULA :: C11-H12-N-O4-P-S2

MOLECULAR WEIGHT :: 317.33

WISWESSER LINE NOTATION :: T56 BVNVJ C1SPS&O1&O1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Human

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Human

DOSE/DURATION :: 2 mg/m3/8H

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Sense Organs and Special Senses (Eye) - lacrimation Behavioral - somnolence (general depressed activity)

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 92500 ug/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 54 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 1326 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 132 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 26 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 37500 ug/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 65 mg/m3/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 78 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: >3160 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 200 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - muscle contraction or spasticity Lungs, Thorax, or Respiration - dyspnea

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 210 mg/kg

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 707 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - convulsions or effect on seizure threshold

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - duck

DOSE/DURATION :: 1830 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - species unspecified

DOSE/DURATION :: 40 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - wild bird species

DOSE/DURATION :: 18 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 16 mg/m3/35D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TCLo - Lowest published toxic concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 18 mg/m3/35D-I

TOXIC EFFECTS :: Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 273 mg/kg/30W-I

TOXIC EFFECTS :: Nutritional and Gross Metabolic - weight loss or decreased weight gain Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4500 mg/kg/21D-I

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - dyspnea Gastrointestinal - hypermotility, diarrhea Related to Chronic Data - death

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 30 mg/kg

SEX/DURATION :: female 8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 30 mg/kg

SEX/DURATION :: female 13 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - Central Nervous System

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 16500 ug/kg

SEX/DURATION :: female 1-22 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - litter size (e.g. # fetuses per litter; measured before birth) Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 100 mg/kg

SEX/DURATION :: female 1-20 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetal death Reproductive - Specific Developmental Abnormalities - musculoskeletal system Reproductive - Effects on Newborn - stillbirth

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 6 mg/kg

SEX/DURATION :: female 1-20 day(s) after conception

TOXIC EFFECTS :: Reproductive - Maternal Effects - parturition

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 49600 ug/kg

SEX/DURATION :: female 1-8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - musculoskeletal system

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 6200 ug/kg

SEX/DURATION :: female 12 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 124 mg/kg

SEX/DURATION :: female 1-8 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - pre-implantation mortality (e.g. reduction in number of implants per female; total number of implants per corpora lutea)

TYPE OF TEST :: Cytogenetic analysis

MUTATION DATA

TYPE OF TEST :: Mutation in mammalian somatic cells

TEST SYSTEM :: Rodent - hamster Lung

DOSE/DURATION :: 175 mg/L

REFERENCE :: EMMUEG Environmental and Molecular Mutagenesis. (Alan R. Liss, Inc., 41 E. 11th St., New York, NY 10003) V.10- 1987- Volume(issue)/page/year: 20,73,1992 *** REVIEWS *** TOXICOLOGY REVIEW RREVAH Residue Reviews. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1962- Volume(issue)/page/year: 46,1,1973 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1561 No. of Facilities: 230 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1838 (estimated) No. of Female Employees: 1608 (estimated)

Symbol	GHS06, GHS09
Signal Word	Danger
Hazard Statements	H301-H312-H330-H410
Precautionary Statements	Missing Phrase - N15.00950417-P260-P280-P304 + P340 + P310-P403 + P233
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R21/22;R50/53
Safety Phrases	S22-S36/37-S60-S61
RIDADR	UN 2811
RTECS	TE2275000
Packaging Group	III
Hazard Class	6.1(b)

5332-26-3

732-11-6

Literature: DE930446 , ;

Precursor 1
5332-26-3
DownStream 8
32280-93-6 88-97-1 88-99-3 3735-33-9
118-29-6 1954-06-9 1954-04-7 607-26-1

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