Profenofos

ChemicalBook > CAS DataBase List > Profenofos

Product Name: Profenofos
CAS No.: 41198-08-7
Chemical Name: Profenofos
Synonyms: PROFENOPHOS;CURACRON;PROFENFOS;PROFENPHOS;O-(4-BROMO-2-CHLOROPHENYL)-O-ETHYL-S-PROPYL PHOSPHOROTHIOATE;TaMbo;PRAHAR;Calofos;Prowess;SANOFOS
CBNumber: CB9184781
Molecular Formula: C11H15BrClO3PS
Formula Weight: 373.63
MOL File: 41198-08-7.mol

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Profenofos Property

Melting point:: <25 °C
Boiling point:: 110°C (0.001 torr)
Density: d20 1.455
vapor pressure: 1.24×10^-4 Pa (25 °C)
refractive index: n20D 1.5466
Flash point:: 124℃
storage temp.: APPROX 4°C
solubility: DMSO: 50 mg/mL (133.82 mM)
Water Solubility: 28 mg l^-1 (25 °C)
form: Oily Liquid
color: Colorless to light yellow
Specific Gravity: 1.455 (20℃)
Merck: 13,7860
BRN: 2150258
LogP: 4.2 at 25℃
CAS DataBase Reference: 41198-08-7(CAS DataBase Reference)
NIST Chemistry Reference: Phosphorothioic acid, o-(4-bromo-2-chlorophenyl) o-ethyl s-propyl ester(41198-08-7)
EPA Substance Registry System: Profenofos (41198-08-7)

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Safety

Hazard Codes: Xn,N,T
Risk Statements: 20/21/22-50/53-24-20/22-43
Safety Statements: 36/37-60-61-45-9-7
RIDADR: 3018
WGK Germany: 3
RTECS: TE6975000
HazardClass: 6.1(b)
PackingGroup: III
HS Code: 29309090
Hazardous Substances Data: 41198-08-7(Hazardous Substances Data)
Toxicity: LD50 in rat (mg/kg): 358-400 orally; ~3300 dermally; LC50 (4 hr) in rat (mg/m3): ~3000 by inhalation (Buholzer); LC50 (96 hr) in rainbow fish: 0.91 mg/l (Kumar, Chapman).

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 45632
Product name: Profenofos
Purity: PESTANAL
Packaging: 250mg
Price: $132
Updated: 2024/03/01

TRC

Product number: P755880
Product name: Profenofos
Packaging: 1g
Price: $135
Updated: 2021/12/16

Usbiological

Product number: 287044
Product name: Profenofos
Packaging: 500mg
Price: $410
Updated: 2021/12/16

ChemScene

Product number: CS-0012846
Product name: Profenofos
Purity: 95.92%
Packaging: 250mg
Price: $50
Updated: 2021/12/16

AK Scientific

Product number: I562
Product name: Profenofos
Packaging: 250mg
Price: $81
Updated: 2021/12/16

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Profenofos Chemical Properties,Usage,Production

Description

Profenofos is a pale yellow liquid, bp 100 ?C/1.80 Pa, vp 0.124 mPa (25 ?C). Solubility in water is 28 mg/L (25 ?C). It is miscible with most organic solvents. Log Kow = 4.44. It is relatively stable in neutral and mild acid media but hydrolyzed in alkaline media; DT₅₀ values (20 ?C) at pH 5, 7, and 9 are 93 d, 14.6 d, and 5.7 h, respectively.

Chemical Properties

Profenofos is a pale yellow liquid. Profenofos is relatively stable under neutral and slightly acidic conditions and unstable under alkaline conditions.Profenofos has a garlic-like odor.
Profenofos has limited solubility in water (28 mg/L at 25°C) but is completely soluble in organic solvents (ethanol, acetone, toluene, n-octanol and n-hexane) at 25°C.

Uses

Insecticide; acaricide.

Uses

A broad-spectrum organophosphorous pesticide that is used widely in cotton fields for insect control.

Uses

Profenofos is used to control insects (particularly caterpillars and Lepidoptera eggs) and mites on cotton, maize, sugar beet, soyabean, potatoes, vegetables, tobacco and a number of other crops

Definition

ChEBI: Profenofos is an organic thiophosphate, an organophosphate insecticide, an organochlorine insecticide and a member of monochlorobenzenes. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, an acaricide and an agrochemical. It is functionally related to a 4-bromo-2-chlorophenol.

General Description

Pale yellow liquid with garlic-like odor. Corrosive. Used as an insecticide.

Air & Water Reactions

Hydrolyzed under alkaline conditions.

Reactivity Profile

Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.

Agricultural Uses

Profenofos: Profenofos is A U.S. EPA restricted Use Pesticide (RUP) used solely on cotton to control a number of pests including tobacco budworm, cotton aphid and bollworm, armyworm, fleahopper and whiteflies. It is not registered for residential use. Not approved for use in EU countries. Registered for use in the U.S.

Trade name

CGA-15324®; CURACRON®; POLYCRON®; SELECRON®

Carcinogenicity

In a 2 year carcinogenicity study mice were given diets containing 0, 1, 30, or 100 ppm profenofos (equivalent to 0, 0.15, 4.5, or 15 mg/kg/day) for 85 weeks (males) or 97 weeks (females) . No treatment related clinical signs were observed. No treatment-related gross or microscopic lesions, tumors, or biologically significant differences in body weight or food consumption were observed between controls and profenofos-treated animals. Plasma and erythrocyte cholinesterase inhibition occurred at dose levels of 4.5 and 15 mg/kg/day. In another carcinogenicity study, rats were fed diets containing 0, 0.3, 10, or 100 ppm profenofos (equivalent to 0, 0.015, 0.5, or 5 mg/kg/day) for 2 years, and there was no increase in tumor incidence in any treated group compared to the control group .

Environmental Fate

Plant. Dislodgable residues of profenofos on cotton leaf 0, 24, 48, 72 and 96 hours after application (1.1 kg/ha) were 3.5, 1.1, 0.74, 0.51 and 0.35 μg/m2, respectively (Buck et al., 1980)
Photolytic. When profenofos in an aqueous buffer solution (pH 7.0) was exposed to filtered UV light (λ >290 nm) for 24 hours at 25 and 50°C, 29 and 61% respectively decomposed to 4-bromo-2-chlorophenol and 4-bromo-2-chlorophenyl ethyl hydrogen ph
Chemical/Physical. Emits toxic fumes of bromine, chlorine phosphorus and sulfur oxides when heated to decomposition (Sax and Lewis, 1987).

Metabolic pathway

The metabolic transformations of profenofos in plants and animals are similar and occur via hydrolysis to 4-bromo-2-chlorophenol which is then conjugated.

Metabolism

Profenofos orally administered to rats is rapidly excreted, mainly in the urine. The principal degradation route is hydrolysis to 4-bromo-2-chlorophenol followed by conjugation. DT₅₀ in soil is about 1 week.

Toxicity evaluation

The acute oral LD₅₀ for rats is 358 mg/kg. Inhalation LC50 (4 h) for rats is about 3 mg/L air. NOEL (2 yr) for rats is 0.3 mg/kg diet (0.015 mg/kg/d). ADI is 0.01 mg/kg b.w.

Degradation

Profenofos is stable under neutral and slightly acid conditions but it is hydrolysed in alkaline solution. The DT₅₀ values at pH 5, 7 and 9 (20°C) were 93 days, 14.6 days and 5.7 hours, respectively (PM).

Profenofos Preparation Products And Raw materials

Raw materials

POTASSIUM HYDROGENSULFIDE, 2-Chlorophenol Solvent THIOPHOSPHORYL CHLORIDE 4-Bromo-2-chlorophenol Chlorobenzene Government regulation Diethyl chlorothiophosphate EMULSIFIER 1-Bromopropane Phenylphosphonic acid SULPHOSUCCINIC ACID ESTER

Preparation Products

Phosphorus-containing intermediates of asymmetric organophosphorus pesticides Prothiofos

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View Lastest Price from Profenofos manufacturers

airuikechemical co., ltd.

Product: Profenofos 41198-08-7
Price: US $0.00-0.00/Kg
Min. Order: 1Kg
Purity: 99.99%
Supply Ability: 20 tons
Release date: 2024-04-01

qingdao trust agri chemical co.,ltd

Product: Profenofos 41198-08-7
Price: US $0.00/KG
Min. Order: 100KG
Purity: 98
Supply Ability: 200TONS
Release date: 2024-07-17

Longyan Tianhua Biological Technology Co., Ltd

Product: Profenofos 41198-08-7
Price: US $8.00/Kg/Bag
Min. Order: 1Kg/Bag
Purity: 99%
Supply Ability: 20 Tons
Release date: 2020-10-28

41198-08-7, ProfenofosRelated Search:

Ethyl acetate Ethylparaben Propyl butyrate Azamethiphos Propyl gallate ISOXADIFEN-ETHYL Ethanol Ethyl acrylate Profenofos Bromine 4-Bromo-2-chlorophenol PROFENOFOS+CYPERMETHRIN O,O,S-trimethyl phosphorothioate Profenofos Profenofos+Phoxim,E.C. Profenofos+Fenvalerate,E.C.(25%) Profenofos+Diazinon,E.C. 40%PROFENOFOS+BETA-CYPERMETHRIN EC

cga15324

Polycron E.C.

Profenofos E.C.

O-(4-bromo-2-chlorophenyl) O-ethyl S-propyl phosphorothioate profenofos (ISO)

CGA 15324S

4-Bromo-2-chloro-1-(ethoxy-propylsulfanylphosphoryl)oxybenzene

O-Ethyl S-propyl O-(2-chloro-4-bromophenyl)thiophosphate

O-Ethyl-S-n-propyl-O-(2-chloro-4-bromophenyl)thiophosphate

Profeniofos

Thiophosphoric acid O-(4-bromo-2-chlorophenyl)O-ethyl S-propyl ester

Profenofos Standard

Profenofos 250mg [41198-08-7]

Calofos

Ictacron

Prowess

TaMbo

o-(4-Bromo-2-chlorophenyl) o-ethyl S-propyl thiophosphate

FERTIFENOPHOS

FORNOFOS

CURACRON

CURACRON(R)

Curacron(Ciba-Geigy) Polycron

Nonacron

phosphorothioicacid,o-(4-bromo-2-chlorophenyl)-o-ethyl-s-propylester

SANOFOS

Selecron

SELECRON(R)

ROMIFOS

PRAHAR

PROFENOPHOS

PROFENPHOS

POLYCRON(R)

POLYCRON

O-(4-BROMO-2-CHLOROPHENYL)-O-ETHYL-S-PROPYL PHOSPHOROTHIOATE

PROFENOFOS PESTANAL, 250 MG

PROFENOFOS, 250MG, NEAT

O-[4-Bromo-2-chloro-phenyl]-O-ethyl-S-n-propyl phosphorothioate

S-n-Propyl-O-ethyl-O-2-chloro-4-bromo phenyl thiophosphate

profenofos (bsi,iso,ansi,esa)

(R,S)-PROFENOFOS

Profenofos

PROFENFOS

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Probromophos EC

Probromophosphorus crude oil

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Profenofos@1000 μg/mL in Acetone

ProfenofosSolution,1,000mg/L,1ml

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Profenofos 50%EC organic insecticide 41198-08-7

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