5707-69-7

5707-69-7 structure

Name: Drazoxolon
Chemical Name: drazoxolon
CAS Number: 5707-69-7
Molecular Formula: C₁₀H₈ClN₃O₂
Molecular Weight: 237.64200
Create Date: 2018-03-27 08:00:00
Modify Date: 2026-07-02 13:02:08
Drazoxolon is a lipid-soluble fungicide.

Name	drazoxolon
Synonyms	Drazoxolone Caswell No. 207C 3-Methyl-4-[2-(2-chlorophenyl)hydrazono]isoxazole-5(4H)-one Ganocide MFCD00144225 3-Methyl-4-((o-chlorophenyl)hydrazone)-4,5-isoxazoledione Milcol 4,5-Isoxazoledione, 3-methyl-, 4-[2-(2-chlorophenyl)hydrazone] Sopracol 4-(2-Chlorophenylhydrazono)-3-methyl-5(4H)-isoxazolone Mil-col (4Ξ)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5(4H)-one Hydrazolon Drazoxolon 0.1 drazoxolon (ISO) 4-(2-chlorophenylhydrazone)-3-methyl-5-isoxazolone 3-methyl-4,5-isoxazoledione 4-[(2-chlorophenyl)hydrazone] drazoxolon (bsi,iso) 3-Methyl-4，5-isoxazoledione-4-[(2-chloropheyl)hydrazone] 3-Methyl-4-[2-(2-chlorophenyl)hydrazono]-2-isoxazoline-5-one 4-(2-Chlorophenylhydrazone)-3-methyl-5-isoxazolone (EZ)-4-(2-chlorophenylhydrazono)-3-methylisoxazol-5(4H)-one Drazoxolan Mil-Col (pesticide) 4-[2-(2-Chlorophenyl)hydrazin-1-ylidene]-3-methylisoxazol-5(4H)-one 5-isoxazoledione,3-methyl-4-((o-chlorophenyl)hydrazone) (EZ)-4-(2-chlorophenylhydrazono)-3-methyl-1,2-oxazol-5(4H)-one 4-o-Chlorophenylhydrazono-3-methyl-5-isoxazolone 3-Methyl-4,5-isoxazoledione 4-((2-chlorophenyl)hydrazone) (4Z)-4-[(2-chlorophenyl)hydrazinylidene]-3-methyl-1,2-oxazol-5-one (4Z)-3-Methyl-4,5-isoxazoledione 4-[(2-chlorophenyl)hydrazone] pp781 Sopracol 781 Saisan 4,5-Isoxazoledione, 3-methyl-, 4-[(o-chlorophenyl)hydrazone] EINECS 227-197-8 DRAZOXOLON PESTANAL 3-Methyl-4-(o-chlorophenylhydrazono)-5-isoxazolone 3-methyl-4,5-isoxazoledione4-((2-chlorophenyl)hydrazone) C13090000 Drazoxolon 4,5-Isoxazoledione, 3-methyl-, 4-[(2-chlorophenyl)hydrazone] sopracol781 4-(2-chlorophenylhydrazono)-3-methyl-5-isoxazolone mil-col DRAZOXOLON PP781 3-Methyl-4-[(2-chlorophenyl)hydrazone]-4,5-isoxazoledione

Density	1.45g/cm3
Boiling Point	321.8ºC at 760 mmHg
Melting Point	167ºC
Molecular Formula	C₁₀H₈ClN₃O₂
Molecular Weight	237.64200
Flash Point	>100 °C
Exact Mass	237.03100
PSA	63.05000
LogP	1.54920
Index of Refraction	1.648

CHEMICAL IDENTIFICATION

RTECS NUMBER :: NY2800000

CHEMICAL NAME :: 4,5-Isoxazoledione, 3-methyl-, 4-((o-chlorophenyl)hydrazone)

CAS REGISTRY NUMBER :: 5707-69-7

LAST UPDATED :: 199204

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C10-H8-Cl-N3-O2

MOLECULAR WEIGHT :: 237.66

WISWESSER LINE NOTATION :: T5NOVYJ DUNMR BG& E1

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 :: 126 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 20 mg/kg

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 129 mg/kg

TOXIC EFFECTS :: Brain and Coverings - recordings from specific areas of CNS Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - other changes

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Mammal - dog

DOSE/DURATION :: 20 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 50 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 20 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 12500 ug/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - pigeon

DOSE/DURATION :: 12 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 100 mg/kg

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

REFERENCE :: FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 7,481,1969

Symbol	GHS06, GHS09
Signal Word	Danger
Hazard Statements	H301-H410
Precautionary Statements	P273-P301 + P310-P501
Personal Protective Equipment	Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
Hazard Codes	T,N
Risk Phrases	25-50/53
Safety Phrases	22-24-36/37-45-60-61
RIDADR	2588
WGK Germany	3
RTECS	NY2800000
Packaging Group	III
Hazard Class	6.1(b)

33165-52-5

~35%

5707-69-7

Literature: Tanaka; Matsuo; Nakanishi; Jo; Shiota; Yamaguchi; Yoshino; Kawaguchi Chemical and Pharmaceutical Bulletin, 1984 , vol. 32, # 8 p. 3291 - 3298

95-51-2

5707-69-7

Literature: Chemical and Pharmaceutical Bulletin, , vol. 32, # 8 p. 3291 - 3298

Precursor 2
33165-52-5 95-51-2
DownStream 0

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