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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 5-Pyrimidinemethanol, a-(2,4-dichlorophenyl)-a-phenyl-
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Purity: 98.0%
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26766-27-8

26766-27-8 structure

26766-27-8 structure

Name: 5-Pyrimidinemethanol, a-(2,4-dichlorophenyl)-a-phenyl-
Chemical Name: triarimol
CAS Number: 26766-27-8
Molecular Formula: C₁₇H₁₂Cl₂N₂O
Molecular Weight: 331.19600
Create Date: 2016-10-20 04:42:51
Modify Date: 2025-08-23 17:15:43

Name	triarimol
Synonyms	rac-(R)-(2,4-dichlorophenyl)phenyl(pyrimidin-5-yl)methanol EL-273 (RS)-2,4-dichloro-α-(pyrimidin-5-yl)benzhydryl alcohol α-(2,4-dichlorophenyl)-α-phenyl-5-pyrimidinemethanol (2,4-dichlorophenyl)-phenyl-pyrimidin-5-ylmethanol Caswell No. 861A TRIARIMOL

Density	1.376g/cm3
Boiling Point	501.6ºC at 760mmHg
Molecular Formula	C₁₇H₁₂Cl₂N₂O
Molecular Weight	331.19600
Flash Point	257.2ºC
Exact Mass	330.03300
PSA	46.01000
LogP	4.06760
Vapour Pressure	6.99E-11mmHg at 25°C
Index of Refraction	1.643

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UV9282000

CHEMICAL NAME :: 5-Pyrimidinemethanol, alpha-(2,4-dichlorophenyl)-alpha-phenyl-

CAS REGISTRY NUMBER :: 26766-27-8

BEILSTEIN REFERENCE NO. :: 0756381

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C17-H12-Cl2-N2-O

MOLECULAR WEIGHT :: 331.21

WISWESSER LINE NOTATION :: T6N CNJ EXQR&R BG DG

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 525 mg/kg/14D-C

TOXIC EFFECTS :: Liver - other changes Liver - changes in liver weight Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - hepatic microsomal mixed oxidase (dealkylation, hydroxylation, etc.)

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 50 ppm

REFERENCE :: RSTUDV Rivista di Scienza e Technologia degli Alimenti e di Nutrizione Umana. Review of Science and Technology of Food and Human Nutrition. (Bologna, Italy) V.5-6, 1975-76. Discontinued. Volume(issue)/page/year: 6,161,1976

Hazard Codes	Xn: Harmful;
Risk Phrases	22
HS Code	2933599090

HS Code	2933599090
Summary	2933599090. other compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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