| Identification | More | [Name]
Tricyclazole | [CAS]
41814-78-2 | [Synonyms]
5-Methyl-1，2，4-ffiazole(3，4-β)benzothiazole
5-Methyl-1,2,4-triazolo[3,4-b]benzo-1,3-thiazole
5-METHYL-1,2,4-TRIAZOLO-(3,4-B)-BENZOTHIAZOLE
BEAM
BEAM (TM)
BIM
BIM(R)
BLAS-T
Methyl-1,2,4-triazolo(3,4-b)benzothiazole
SAZOLE
TRICYCLAZOL
TRICYCLAZOLE
TRICYLAZOLE
1,2,4-Triazolo[3,4-b]benzothiazole, 5-methyl-
1,2,4-Triazolo[3,4-b]benzothiazole,5-methyl-
2,4-Triazolo[3,4-b]benzothiazole,5-methyl-1
4-b)benzothiazole,5-methyl-s-triazolo(
4-triazolo[3,4-b]benzothiazole,5-methyl-2
5-Methyl[1,2,4]triazolo[3,4-b][1,3]benzothiazole
5-Methyl-1,2,4-triazole(3,4-b)benzothiazole | [EINECS(EC#)]
255-559-5 | [Molecular Formula]
C9H7N3S | [MDL Number]
MFCD00072466 | [Molecular Weight]
189.24 | [MOL File]
41814-78-2.mol |
| Chemical Properties | Back Directory | [Melting point ]
187-188°C | [Boiling point ]
275 °C | [density ]
1.2292 (rough estimate) | [refractive index ]
1.5500 (estimate) | [storage temp. ]
0-6°C | [solubility ]
Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Very Slightly), Methanol | [form ]
neat | [pka]
2.40±0.40(Predicted) | [color ]
Light yellow to yellow | [Water Solubility ]
1.6g/L(25 ºC) | [BRN ]
980261 | [InChI]
InChI=1S/C9H7N3S/c1-6-3-2-4-7-8(6)12-5-10-11-9(12)13-7/h2-5H,1H3 | [InChIKey]
DQJCHOQLCLEDLL-UHFFFAOYSA-N | [SMILES]
S1C2=CC=CC(C)=C2N2C=NN=C12 | [LogP]
1.700 | [CAS DataBase Reference]
41814-78-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Tricyclazole(41814-78-2) | [EPA Substance Registry System]
41814-78-2(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R22:Harmful if swallowed. | [RIDADR ]
2588 | [WGK Germany ]
1 | [RTECS ]
XZ5475000 | [HazardClass ]
6.1(a) | [PackingGroup ]
II | [HS Code ]
29349990 |
| Hazard Information | Back Directory | [Description]
log Kow: 1.4. Solubility: In water at 25 ?C,
1.6 g/L. In acetone 10.4, methanol 25, xylene 2.1 (all in
g/l, 25 ?C). Stability: Stable at 52 ?C. Relatively stable
to ultraviolet light. | [Uses]
Tricyclazole is an common active ingredient in several commercial fungicide products used to control rice blast fungus, in transplanted and direct-seeded rice. | [Definition]
ChEBI: A triazolobenzothiazole that is [1,2,4]triazolo[3,4-b][1,3]benzothiazole which is substituted at position 5 by a methyl group. A fungicide used for the control of rice blast, it is not approved for use within the European Union. | [Metabolism]
Animals: Rapid and extensive metabolism.
Plants: The principal metabolite is the hydroxymethyl
analog.
Soil/Environment: Kd 4 (loamy sand, pH 6.5, 1.5%
o.m.), 45 (loam, pH 5.7, 3.1% o.m.), 21 (clay loam, pH 7.4,
1.9% o.m.), 22 (silty clay loam, pH 5.7, 4.1% o.m.). | [Toxicity evaluation]
Mammalian toxicology. Oral: Acute oral LD50
for rats 314, mice 245, dogs >50 mg/kg. Skin and eye:
Acute percutaneous LD50 for rabbits >2000 mg/kg. Slight
eye irritant; nonirritating to skin (rabbits). Inhalation:
LC50 (1 h) for rats 0.146 mg/L air. NOEL: (2 yr) for
rats 9.6 mg/kg b.w.; for mice 6.7 mg/kg b.w.; (1 yr) for
dogs 5 mg/kg b.w.; 3-generation reproduction for rat
3 mg/kg b.w. ADI: 0.03 mg/kg.
Toxicity class: World
Health Organization (WHO) (a.i.) II; U.S. Environmental
Protection Agency (EPA) (formulation) II RC risk Xn
(R22). Ecotoxicology. Birds: Acute oral LD50 for mallard
ducks and bobwhite quail >100 mg/kg. Fish: LC50 for
bluegill sunfish 16.0, rainbow trout 7.3, goldfish fingerlings
13.5 mg/l. Daphnia: LC50 (48 h) > 20 mg/l; NOEC (21 d)
0.96 mg/L. |
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