4(3H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl-
Names
[ CAS No. ]:
5221-53-4
[ Name ]:
4(3H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl-
[Synonym ]:
5-butyl-2-dimethylamino-6-methyl-3H-pyrimidin-4-one
2-dimethylamino-4-hydroxy-5-butyl-6-methyl-pyrimidine
Caswell No. 128A
2-dimethylamino-4-methyl-5-n-butyl-6-hydroxypyrimidine
5-butyl-2-(dimethylamino)-6-methyl-4(1H)-pyrimidinone
EINECS 226-021-7
Dimethirimol
4(1H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl
PP 675
2-dimethylamino-6-methyl-5-n-butyl-4-hydroxy-pyrimidine
Melkeb
Dimethyrimol [ISO-French]
Dimethirimol [BSI:ISO]
5-butyl-Z-dimethylamino-4-hydroxy-6-methylpyrimidine
5-butyl-2-(dimethylamino)-6-methyl-1H-pyrimidin-4-one
5-n-butyl-2-dimethylamino-4-hydroxy-6-methyl pyrimidine
5-butyl-2-(dimethylamino)-6-methylpyrimidin-4-ol
5-Butyl-2-dimethylamino-6-methylpyrimidin-4-ol
Methyrimol
Milcurb
Chemical & Physical Properties
[ Density]:
1.07g/cm3
[ Boiling Point ]:
296.1ºC at 760mmHg
[ Melting Point ]:
103℃
[ Molecular Formula ]:
C11H19N3O
[ Molecular Weight ]:
209.28800
[ Flash Point ]:
132.9ºC
[ Exact Mass ]:
209.15300
[ PSA ]:
49.25000
[ LogP ]:
1.89920
[ Index of Refraction ]:
1.536
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UW6025000
- CHEMICAL NAME :
- 4-Pyrimidinol, 5-butyl-2-dimethylamino-6-methyl-
- CAS REGISTRY NUMBER :
- 5221-53-4
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C11-H19-N3-O
- MOLECULAR WEIGHT :
- 209.33
- WISWESSER LINE NOTATION :
- T6N CNJ BN1&1 DQ E4 F1
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 :
- 2350 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >400 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- WRPCA2 World Review of Pest Control. (London, UK) V.1-10, 1962-71. Discontinued. Volume(issue)/page/year: 9,119,1970
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 200 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NATUAS Nature. (Nature Subscription Dept., POB 1018, Manasguan, NJ 08736) V.1- 1869- Volume(issue)/page/year: 219,1160,1968
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 800 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 5,79,1976
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 500 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: 9,293,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Bird - chicken
- DOSE/DURATION :
- 4 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: 9,293,1991
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Unreported
- SPECIES OBSERVED :
- Mammal - species unspecified
- DOSE/DURATION :
- 4 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 30ZDA9 "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971 Volume(issue)/page/year: -,423,1971
Safety Information
[ Hazard Codes ]:
Xn
[ Risk Phrases ]:
21-52
[ Safety Phrases ]:
36/37
[ HS Code ]:
2933599018
Customs
[ HS Code ]: 2933599018
[ Summary ]:
2933599018 5-butyl-2-(ethylamino)-6-methylpyrimidin-4-yl dimethylsulfamate