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43121-43-3

43121-43-3 structure
43121-43-3 structure
  • Name: Triadimefon
  • Chemical Name: triadimefon
  • CAS Number: 43121-43-3
  • Molecular Formula: C14H16ClN3O2
  • Molecular Weight: 293.749
  • Catalog: Chemical pesticide Fungicide Azole fungicide
  • Create Date: 2018-02-21 08:00:00
  • Modify Date: 2025-08-21 16:40:46
  • Triadimefon is a triazole fungicide used to control powdery mildew, rusts, and other fungal pests on grains, fruit and vegetable crops, turf, shrubs, and trees. Triadimefon inhibits lanosterol 14α-demethylase, interfering with oxidative demethylation reactions in the ergosterol biosynthesis pathway of fungi, and also blocks gibberellin biosynthesis.
Name triadimefon
Synonyms 2-Butanone, 1- (4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-
Triadimefone
UNII:1HW039CJF0
Triadimeform
MILTEK
MFCD00055506
1-(4-Chlorphenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-on
2-Butanone, 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-
ACIZOL
BAY 6681F
1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one
1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)butan-2-one
BAY 6681 F
BAY-MEB-6447
Bay MEB 6447
Fenxiunin
SAMETON
ROFON
Azocene
1-(4-Chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)-2-butanone
OTRIA
EINECS 256-103-8
(RS)-1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one
NUREX
DAYTON
Triadimefon
Amiral
TYPHON
rac-(1R)-1-(4-chlorophenoxy)-3,3-dimethyl-1-(1H-1,2,4-triazol-1-yl)butan-2-one
Description Triadimefon is a triazole fungicide used to control powdery mildew, rusts, and other fungal pests on grains, fruit and vegetable crops, turf, shrubs, and trees. Triadimefon inhibits lanosterol 14α-demethylase, interfering with oxidative demethylation reactions in the ergosterol biosynthesis pathway of fungi, and also blocks gibberellin biosynthesis.
Related Catalog
Density 1.2±0.1 g/cm3
Boiling Point 441.9±55.0 °C at 760 mmHg
Melting Point 82°C
Molecular Formula C14H16ClN3O2
Molecular Weight 293.749
Flash Point 221.0±31.5 °C
Exact Mass 293.093109
PSA 57.01000
LogP 2.77
Vapour Pressure 0.0±1.1 mmHg at 25°C
Index of Refraction 1.580
Water Solubility 0.026 G/100 ML

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EL7100000
CHEMICAL NAME :
2-Butanone, 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-y l)-
CAS REGISTRY NUMBER :
43121-43-3
BEILSTEIN REFERENCE NO. :
0619231
LAST UPDATED :
199710
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C14-H16-Cl-N3-O2
MOLECULAR WEIGHT :
293.78
WISWESSER LINE NOTATION :
T5NN DNJ AYOR DG&VX1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
363 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2450 mg/m3
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 :
>5 gm/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 - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
LC50 - Lethal concentration, 50 percent kill
ROUTE OF EXPOSURE :
Inhalation
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
2337 mg/m3
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 :
Mammal - dog
DOSE/DURATION :
>500 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 - rabbit
DOSE/DURATION :
500 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 - quail
DOSE/DURATION :
1750 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 :
5800 ug/m3/17W-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Blood - methemoglobinemia-carboxyhemoglobin 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 :
Rodent - mouse
DOSE/DURATION :
5800 ug/m3/17W-I
TOXIC EFFECTS :
Brain and Coverings - recordings from specific areas of CNS Blood - methemoglobinemia-carboxyhemoglobin Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - true cholinesterase
TYPE OF TEST :
Micronucleus test
TYPE OF TEST :
Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
80 mg/kg
REFERENCE :
MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 343,157,1995 *** 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
Symbol GHS07 GHS09
GHS07, GHS09
Signal Word Warning
Hazard Statements H302-H317-H410
Precautionary Statements P280-P301 + P312 + P330
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes Xn,N,T,F
Risk Phrases R22
Safety Phrases 24-37-61-45-36/37
RIDADR 2588
WGK Germany 3
RTECS EL7100000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2933990014
99705-50-7 structure

99705-50-7

133409-72-0 structure

133409-72-0

~66%

43121-43-3 structure

43121-43-3

Literature: RALLIS INDIA LTD.; KAMARAJ, Pasumpon; SATAM, Vijay, Shrikant; AJJANNA, Mahalingappa, Sridhara; NANDI, Tapaskumar; BOBADE, Anna; SHINDE, Ravindra; NAIK, Parag; MOHITE, Dhanaji; KADAM, Subhash; HINDUPUR, Rama, Mohan; PATI, Hari, Narayan; MANE, Avinash; VADIRAJ, Suphala, Gopinath; VENKATESH, Prabhu, Moodbidri Patent: WO2013/144924 A1, 2013 ; Location in patent: Page/Page column 33; 34 ;
120974-97-2 structure

120974-97-2

~%

43121-43-3 structure

43121-43-3

Literature: RALLIS INDIA LTD.; KAMARAJ, Pasumpon; SATAM, Vijay, Shrikant; AJJANNA, Mahalingappa, Sridhara; NANDI, Tapaskumar; BOBADE, Anna; SHINDE, Ravindra; NAIK, Parag; MOHITE, Dhanaji; KADAM, Subhash; HINDUPUR, Rama, Mohan; PATI, Hari, Narayan; MANE, Avinash; VADIRAJ, Suphala, Gopinath; VENKATESH, Prabhu, Moodbidri Patent: WO2013/144924 A1, 2013 ;
HS Code 2933990014
Summary 2933990014 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1h-1,2,4-triazol-1-yl)butan-2-one。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:20.0%
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