CAS No.41814-78-2,Tricyclazole Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	41814-78-2
Name:	Tricyclazole
Article Data:	13

Formula:	C₉H₇N₃S
Molecular Weight:	189.241
Synonyms:	5-Methyl-1,2,4-triazole(3,4-b)benzothiazole;Tricyclazole [ANSI:BSI:ISO];Blascide;1,2,4-Triazolo(3,4-b)benzothiazole, 5-methyl-;5-Methyl-1,2,4-triazolo(3,4-b)benzo-1,3-thiazole;Tizole;Elanco 291;5-Methyl-1,2,4-triazolo(3,4-b)(1,3)benzothiazole;1,2,4-Triazolo(3,4-b)benzothiazole, 5-methyl- (9CI);EL 291;Blas-T;5-Methyl-1,2,4-triazolo(3,4-b)benzothiazole (9CI);Sivic;EL-291;BIM;EPA Pesticide Chemical Code 120201;5-methyl-1,2,4-triazolo[3,4-b]benzo-1,3-thiazole;s-Triazolo(3,4-b)benzothiazole, 5-methyl-;Pilarblas;Beam;1,2,4-Triazolo[3,4-b]benzothiazole,5-methyl-;
EINECS:	255-559-5
Density:	1.5 g/cm³
Melting Point:	187-188 °C
Boiling Point:	275 °C
Solubility:	1.6g/L(25 oC)
Appearance:	powder
Hazard Symbols:	Xn
Risk Codes:	22
Transport Information:	UN 2588
PSA:	58.43000
LogP:	2.25240

Synthetic route

: 3-allenylthio-5-methyl-s-triazolo<3,4-b>benzothiazole

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

Conditions

Conditions	Yield
With hydrogen; nickel In ethanol for 6h; Heating;	78.7%

: 147423-88-9
5-methyl-3-mercapto<1,2,4>triazolo<3,4-b>benzothiazole

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

Conditions

Conditions	Yield
With nickel In ethanol for 8h; Heating; further reagent: dilute nitric acid;	66.6%
Multi-step reaction with 2 steps 1: aq. NaOH / 2 h 2: 78.7 percent / H2 / Raney-Ni / ethanol / 6 h / Heating View Scheme

: 64-18-6
formic acid

: 20174-68-9
4-methyl-2-hydrazinobenzothiazole

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

Conditions

Conditions	Yield
for 1h; Heating;	61.3%
Stage #1: 4-methyl-2-hydrazinobenzothiazole With sodium carbonate In water; ethylene glycol; xylene at 110 - 115℃; for 4 - 5h; Azeotropic distilation; Stage #2: formic acid With toluene-4-sulfonic acid In ethylene glycol; xylene at 110 - 120℃; for 4 - 5h; Azeotropic distilation;

: 1477-42-5
4-methyl-1,3-benzothiazol-2-amine

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: 81 percent / hydrazine hydrate, conc. HCl / ethane-1,2-diol / 2 h / 150 - 160 °C 2: 63.3 percent / KOH / ethanol; H2O / 1 h / Heating 3: 66.6 percent / Raney Ni / ethanol / 8 h / Heating; further reagent: dilute nitric acid View Scheme
Multi-step reaction with 2 steps 1: 81 percent / hydrazine hydrate, conc. HCl / ethane-1,2-diol / 2 h / 150 - 160 °C 2: 61.3 percent / 1 h / Heating View Scheme

: 20174-68-9
4-methyl-2-hydrazinobenzothiazole

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 63.3 percent / KOH / ethanol; H2O / 1 h / Heating 2: 66.6 percent / Raney Ni / ethanol / 8 h / Heating; further reagent: dilute nitric acid View Scheme

: 50-00-0
formaldehyd

: 100-61-8
N-methylaniline

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

: 5-methyl-3-(N-methylanilinomethyl)<1,2,4>triazolo<3,4-b>benzothiazole

Conditions

Conditions	Yield
In ethanol at 60℃; for 3h;	26%

...Expand

: 41814-78-2
5-methyl-1,2,4-triazolo[3,4-b]benzothizole

: 61073-33-4
5-methyl<1,2,4>triazolo<5,1-b>benzothiazole

Conditions

Conditions	Yield
With sodium hydroxide for 0.5h; Heating;

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Chemistry

Molecular Formula: C₉H₇N₃S
Molecular Weight: 189.24g/mol
Einecs: 255-559-5
Melting Point: 187-188 °C
Storage Temperature: 0-6 °C
Structure of Tricyclazole (CAS NO.41814-78-2):

IUPAC Name: 8-methyl-[1,2,4]triazolo[3,4-b][1,3]benzothiazole
Product Categories of Tricyclazole (CAS NO.41814-78-2): Alpha sort; Fungicides; OthersPesticides&Metabolites; Pesticides; Q-ZAlphabetic

Uses

Tricyclazole (CAS NO.41814-78-2) can be used to control rice seedlings of rice blast, rice leaf blast, panicle blast and other rice pests and diseases.

Toxicity Data With Reference

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
dog	LD50	oral	> 50mg/kg (50mg/kg)		Pesticide Manual. Vol. 9, Pg. 846, 1991.
duck	LD50	oral	> 100mg/kg (100mg/kg)		Pesticide Manual. Vol. 9, Pg. 846, 1991.
mouse	LD50	oral	245mg/kg (245mg/kg)		Pesticide Manual. Vol. 9, Pg. 846, 1991.
quail	LD50	oral	> 100mg/kg (100mg/kg)		Pesticide Manual. Vol. 9, Pg. 846, 1991.
rabbit	LD50	skin	> 2gm/kg (2000mg/kg)		Pesticide Manual. Vol. 9, Pg. 846, 1991.
rabbit	LDLo	oral	320mg/kg (320mg/kg)		Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 14, Pg. 407, 1989.
rat	LCLo	inhalation	3030mg/m3/1H (3030mg/m3)	BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) BEHAVIORAL: ATAXIA LUNGS, THORAX, OR RESPIRATION: DYSPNEA	National Technical Information Service. Vol. OTS0543093,
rat	LD50	oral	250mg/kg (250mg/kg)		"Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revisionVol. 4, Pg. 120, 1976/1977.
rat	LD50	skin	> 5gm/kg (5000mg/kg)		Nippon Noyaku Gakkaishi. Journal of the Pesticide Science Society of Japan. Vol. 14, Pg. 407, 1989.

Safety Profile

Safety Information of Tricyclazole (CAS NO.41814-78-2):
Hazard Codes: Xn Harmful
Risk Statements: 22
22: Harmful if swallowed

Specification

Tricyclazole , its CAS NO number is 41814-78-2. The synonyms have: 1,2,4-Triazolo(3,4-b)benzothiazole, 5-methyl- (9CI) ; 5-Methyl-1,2,4-triazole(3,4-b)benzothiazole ; 5-Methyl-1,2,4-triazolo(3,4-b)(1,3)benzothiazole ; Beam ; Blas-T ; Blascide ; Pilarblas ; Sivic ; Tizole ; s-Triazolo(3,4-b)benzothiazole, 5-methyl- .