ChemicalBook >> CAS DataBase List >>Fluorochloridone

Fluorochloridone

CAS No.
61213-25-0
Chemical Name:
Fluorochloridone
Synonyms
FLUROCHLORIDONE;RACER;r40244;raiser;4-CLTA;Racer 25;(3RS,4RS;Clostene;(3RS, 4RS;FLUROCHLORIDON
CBNumber:
CB3125940
Molecular Formula:
C12H10Cl2F3NO
Molecular Weight:
312.12
MDL Number:
MFCD00144317
MOL File:
61213-25-0.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-07-31 15:25:14

Fluorochloridone Properties

Melting point 67.65°C
Boiling point 212.5 °C
Density 1.3924 (estimate)
Flash point >100 °C
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
solubility DMSO (Slightly), Methanol (Slightly)
form Solid
pka -3.59±0.60(Predicted)
color Pale Brown to Light Brown
Henry's Law Constant 2.6×102 mol/(m3Pa) at 25℃, Duchowicz et al. (2020)
LogP 3.360
CAS DataBase Reference 61213-25-0(CAS DataBase Reference)
FDA UNII AO023ZB1BP
NIST Chemistry Reference 2-Pyrrolidinone, 3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-(61213-25-0)
EPA Substance Registry System Flurochloridone (61213-25-0)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Health Hazard (GHS08)Exclamation Mark (GHS07)Environment (GHS09)
GHS08,GHS07,GHS09
Signal word  Danger
Hazard statements  H302-H317-H360FD-H410
Precautionary statements  P264-P270-P301+P312-P330-P501-P261-P272-P280-P302+P352-P333+P313-P321-P363-P501-P273-P391-P501
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-27-36/37/39
RTECS  UY5746500

Fluorochloridone price More Price(22)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ChemScene CS-0081481 Flurochloridone ≥96% 61213-25-0 5mg $32 2026-06-04 Buy
ChemScene CS-0081481 Flurochloridone ≥96% 61213-25-0 10mg $49 2026-06-04 Buy
ChemScene CS-0081481 Flurochloridone ≥96% 61213-25-0 25mg $87 2026-06-04 Buy
ChemScene CS-0081481 Flurochloridone ≥96% 61213-25-0 50mg $135 2026-06-04 Buy
ChemScene CS-0081481 Flurochloridone ≥96% 61213-25-0 100mg $211 2026-06-04 Buy
Product number Packaging Price Buy
CS-0081481 5mg $32 Buy
CS-0081481 10mg $49 Buy
CS-0081481 25mg $87 Buy
CS-0081481 50mg $135 Buy
CS-0081481 100mg $211 Buy

Fluorochloridone Chemical Properties, Uses, Production

Description

Flurochloridone is a pre-emergence herbicide used to control a range of weeds in umbelliferous crops and other such as cereals and potatoes. It has a moderate aqueous solubility and is not considered volatile. Under certain conditions it can be persistent in soils but tends not to be in water-sediment systems. Data for human health suggests a low mammalian oral toxicity but there may be risks for reproduction/development and fluorochloridone is classified as a skin sensitiser. With the exception of algae where toxicity is high, toxicity is moderate for most species.

Chemical Properties

Brown solid. Easily soluble in acetone, chlorobenzene, ethanol, xylene and other organic solvents, with a solubility of 100-150g/L. Solubility in kerosene <5g/L. The solubility in water is 28mg/L. Partition coefficient (n-octanol/water) 2300 (20°C). The half-life is 7d at 60°C and pH 4, 18d at 60°C and pH 7, and the half-life in soil is 11-100d.

Uses

Flurochloridone (FLC) is a monophenyl pyrrolidinone selective herbicide that can be used in herbicidal composition to control weed in crop fields. It is commonly used to inhibit weeds that occur during the growth of crop plants, such as grains, sunflowers, and potatoes.

Definition

ChEBI: Flurochloridone is a member of pyrrolidines, a member of (trifluoromethyl)benzenes and an organochlorine compound. It has a role as a carotenoid biosynthesis inhibitor, an agrochemical and a herbicide.

Synthesis

The synthesis of Fluorochloridone is as follows:To a 1L three-neck flask, N-allyl-N-dichloroacetyl-m-trifluoromethylaniline (31.1 g, 0.1 mol) and 715 ml of 1,2-dichloroethane were added as a solvent, dissolved under stirring, and then added. Cuprous chloride (2.97g, 0.03mol) and 2,2-bipyridyl (4.68g, 0.03mol) were reacted at 80°C for 3 hours, cooled to room temperature, and the reaction solution was filtered through a short silica gel column to give dichloromethane. Elution and desolvation yielded 31.3 g of pyrotropone, a content of 97%, an anti-contrast ratio of ≥3:1, and a yield of 97.6%.61213-25-0.png

Metabolic pathway

From hydrolytic and photolytic studies of flurochloridone in buffer solution, no hydrolysis of flurochloridone occurs at pH 5, 7, or 9 at 25°C or at pH 5 at 40°C. Appreciable hydrolysis occurs at 40°C at pH 7 and 9 with half-lives of 190 and 140 days, respectively. Five hydrolytic degradation products and six photolytic degradation products are identified. The major photolytic degradation product which contains 39% of the radioactivity is 4-(chloromethyl)-3-hydroxy-1-[3- (trifluoromethyl)phenyl]-2-pyrrolidinone with a mixture of cis and trans isomers. The formation of this major degradation product suggests that the major photolytic pathway involves homolytic cleavage of the carbon chlorine bond at the 3-position of the pyrrolidinone ring and the free radical intermediate can react with water to give the major product or eliminate the hydrogen radical to form 4- (chloromethyl)-1,5-dihydro-1-[3- (trifluoromethyl)phenyl]pyrrol-2H-one.

Mode of action

Flurochloridone is the active substance of some pre-emergence herbicides. It has an inhibitory effect on the synthesis of carotenoids, which protect chlorophylls against oxidative stress.

Toxicity evaluation

The acute oral LD50 of male rats is 4000 mg/kg, the acute transdermal LD50 of rabbits is >5000 mg/kg, and the acute inhalation of rats is LC50 10.3 mg/L (4h). Slightly irritating to rabbit skin and eyes.

References

[1] Patent: CN107868029, 2018, A. Location in patent: Paragraph 0012-0018

Pesticide Type

Herbicide

Global Suppliers ( 194)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Beijing Ouhe Technology Co., Ltd 13552068683 13522913783 2355560935@qq.com China 11777 60
Sichuan Kulinan Technology Co., Ltd 400-1166-196 18981987031 cdhxsj@163.com China 11674 57
The future of Shanghai Industrial Co., Ltd. 021-61552785 sales@shshiji.com China 9531 55
Shanghai Raise Chemical Technology Co.,Ltd +86-021-50935922 China 7854 55
Guangzhou Isun Pharmaceutical Co., Ltd 020-39119399 18927568969 isunpharm@qq.com China 4773 55
Nanjing Sunlida Biological Technology Co., Ltd. 025-57798810 18652991625 sales@sunlidabio.com China 3223 55
TargetMol Chemicals Inc. 021-021-33632979 15002134094 marketing@targetmol.com China 7993 58
Shanghai JONLN Reagent Co., Ltd. 400-0066400 13621662912 422131432@qq.com China 9970 55
TianJin Alta Scientific Co., Ltd. 022-65378550-8551 contact@altascientific.com China 2772 58

View Latest Price from Fluorochloridone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Fluorochloridone pictures 2026-09-02 Fluorochloridone
61213-25-0
$1.10-35.00 1kg 99% Henan Fengda Chemical Co., Ltd
Flurochloridone pictures 2026-07-17 Flurochloridone
61213-25-0
$35.00-98.00 99.86% 10g TargetMol Chemicals Inc.
Fluorochloridone pictures 2026-03-20 Fluorochloridone
61213-25-0
$10.00 1KG 99% 10 mt Hebei Chuanghai Biotechnology Co., Ltd

Fluorochloridone Spectrum

r40244 (3RS,4RS,3RS,4RS)-3-chloro-4-chloromethyl-1-α,α,α-trifluoro-m-tolyl-2-pyrrolidone(3:1) 3-chloro-4-(chloromethyl)-1-(3-(trifluoromethyl)phenyl)-2-pyrrolidione FLUROCHLORIDON (MIXTURE OF ISOMERS),PEST (3RS, 4RS (3RS,4RS 3RS,4RS)-3-chloro-4-chloromethyl-1-(α,α,α-trifluoro-m-tolyl)-2-pyrrolidone(3:1) 1-[3-(Trifluoromethyl)phenyl]-3-chloro-4-(chloromethyl)pyrrolidin-2-one 3-Chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-2-pyrrolizinone Racer 25 flurochloridone (bsi,draft e-iso,draft f-iso) raiser 3-chloro-4-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]pyrrolidin-2-one FLUORCHLORIDONE FLUOROCHLORIDON FLUOROCHLORIDONE FLUROCHLORIDON RACER 1-(m-trifluoromethylphenyl)-3-chloro-4-chloromethyl-2-pyrrolidone 3-chloro-4-(chloromethyl)-1-(3-(trifluoromethyl)phenyl)-2-pyrrolidinon 3-chloro-4-(chloromethyl)-1-(3-(trifluoromethyl)phenyl)-2-pyrrolidinone 4-chloro-5-(chloromethyl)-1-[3-(trifluoromethyl)phenyl]-2-pyrrolidinone Fluorine luo grass Flurochloridon@1000 μg/mL in Methanol Flurochloridon @100 μg/mL in Methanol Flurochloridone Solution luorochloridone Fluorochloridone 61213-25-0 4-CLTA Alfa-Trofodermin Clostene Flurochloridone 100 μg/ml Acetonitrile L13847500CY FlurochloridonE10μg/mLin Cyclohe XA13847500ALFlurochloridonE100μg/mLin Aceton Flurochloridone in Acetonitrile Flurochloridone 100 μg/mL in Acetonitrile FLUROCHLORIDONE 61213-25-0 C12H10Cl2F3NO Alpha sort E-GAlphabetic F FA - FLPesticides&Metabolites Herbicides Others Pesticides&Metabolites HERBICIDE