CAS 5221-53-4|4(3H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl-

Introduction:Basic information about CAS 5221-53-4|4(3H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl-, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
Common Name4(3H)-Pyrimidinone,5-butyl-2-(dimethylamino)-6-methyl-
CAS Number5221-53-4Molecular Weight209.28800
Density1.07g/cm3Boiling Point296.1ºC at 760mmHg
Molecular FormulaC11H19N3OMelting Point103℃
MSDS/Flash Point132.9ºC

Names

Namedimethirimol
SynonymMore Synonyms

Chemical & Physical Properties

Density1.07g/cm3
Boiling Point296.1ºC at 760mmHg
Melting Point103℃
Molecular FormulaC11H19N3O
Molecular Weight209.28800
Flash Point132.9ºC
Exact Mass209.15300
PSA49.25000
LogP1.89920
Index of Refraction1.536
InChIKeyCJHXCRMKMMBYJQ-UHFFFAOYSA-N
SMILESCCCCc1c(C)nc(N(C)C)[nH]c1=O

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 CodesXn
Risk Phrases21-52
Safety Phrases36/37
HS Code2933599018

Customs

HS Code2933599018
Summary2933599018 5-butyl-2-(ethylamino)-6-methylpyrimidin-4-yl dimethylsulfamate

Synonyms

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
CAS 5142-76-7|oxobismuthanyl acetate
CAS 947837-61-8|6-(5-Methyl-3-isoxazolyl)-3-[(4-methylphenoxy)methyl][1,2,4]triazolo[3,4-b][1,3,4]th
Recommended......
TOP