Flurprimidol cas no:56425-91-3

NameFlurprimidol
CAS56425-91-3
SynonymsCutless;EL 500;
Molecular FormulaC₁₅H₁₅F₃N₂O₂
Molecular Weight312.32

AppearanceOff-white to buff powder with slight aromatic odor.
refractive index1.517
storage tempStore in a cool dry location.

Safety Moderately toxic by ingestion and skin contact routes. When heated to decomposition it emits toxic vapors of NOx and F−.

CHEMICAL IDENTIFICATION

RTECS NUMBER :

UV9283500

CHEMICAL NAME :

5-Pyrimidinemethanol, alpha-(1-methylethyl)-alpha-(4-(trifluoromethoxy)phen yl)-

CAS REGISTRY NUMBER :

56425-91-3

LAST UPDATED :

199710

DATA ITEMS CITED :

6

MOLECULAR FORMULA :

C15-H15-F3-N2-O2

MOLECULAR WEIGHT :

312.32

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 :

709 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,422,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Rodent - mouse

DOSE/DURATION :

602 mg/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,422,1991

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Administration onto the skin

SPECIES OBSERVED :

Rodent - rabbit

DOSE/DURATION :

>2 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

MEIEDD Merck Index. (Merck & Co., Inc., Rahway, NJ 07065) 10th ed. 1983. For publisher information, see 85KYAH. Volume(issue)/page/year: 11,658,1989

TYPE OF TEST :

LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :

Oral

SPECIES OBSERVED :

Bird - quail

DOSE/DURATION :

>2 gm/kg

TOXIC EFFECTS :

Details of toxic effects not reported other than lethal dose value

REFERENCE :

PEMNDP Pesticide Manual. (The British Crop Protection Council, 20 Bridport Rd., Thornton Heath CR4 7QG, UK) V.1- 1968- Volume(issue)/page/year: 9,422,1991