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DIMETHIRIMOL

Product Name
DIMETHIRIMOL
CAS No.
5221-53-4
Chemical Name
DIMETHIRIMOL
Synonyms
PP675;melkeb;MILCURB;Midinol;NSC 263490;methyrimol;imethirimol;Dimethrimol;DIMETHIRIMOL;'LGC' (1633)
CBNumber
CB1166516
Molecular Formula
C11H19N3O
Formula Weight
209.29
MOL File
5221-53-4.mol
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DIMETHIRIMOL Property

Melting point:
103℃
Boiling point:
348.66°C (rough estimate)
Density 
1.0465 (rough estimate)
vapor pressure 
1.5 x 10-3 Pa at 30 °C
refractive index 
1.5700 (estimate)
storage temp. 
0-6°C
pka
5
Water Solubility 
1.2 g l-1 (25 °C)
EPA Substance Registry System
Dimethirimol (5221-53-4)
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Safety

Hazard Codes 
Xn
Risk Statements 
21-52
Safety Statements 
36/37
Toxicity
LD50 in female rats (mg/kg): 200-400 i.p., >4000 orally (Elias)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H311Toxic in contact with skin

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P322Specific measures (see …on this label).

P361Remove/Take off immediately all contaminated clothing.

P363Wash contaminated clothing before reuse.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TRC
Product number
D461523
Product name
Dimethrimol
Packaging
10mg
Price
$1320
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
PST0000639
Product name
DIMETHIRIMOL
Purity
95.00%
Packaging
5MG
Price
$503.18
Updated
2021/12/16
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DIMETHIRIMOL Chemical Properties,Usage,Production

Uses

Dimethirimol is a systemic fungicide that provides both protective and curative control of powdery mildew (Sphaeratheca fulginea) in cucurbits. Other uses include tobacco, tomatoes and ornamentals.

Uses

Dimethrimolis a fungicide used initially to prevent powdery mildew and other fungal infections or crops. Pesticide.

Uses

Fungicide.

Definition

ChEBI: A member of the class of aminopyrimidines that is 2-dimethylaminopyrimidine carrying methyl, butyl and hydroxy substituents at posiitons 4, 5 and 6 respectively. A fungicide first marketed in 1970, and used particularly in glasshouses to control powdery mi dew, it is no longer approved for use within the European Union.

Metabolic pathway

Information presented in this summary is abstracted from unpublished data in the 1971 ICI dimethirimol petition submitted to the Canadian authority. Dimethirimol is rapidly metabolised in both plants and animals. Primary metabolic reactions in soils, plants and animals are N-dealkylation, hydroxylation of the butyl group and the direct conjugation of dimethirimol in plants (glucosides) and animals (glucuronides). Metabolic pathways are shown in Scheme 1.

Degradation

Dimethirimol (1) is stable to heat and in acid and alkahe solutions. It is decomposed rather rapidly in aqueous solution when exposed to sunlight with an observed DT50 of 7 days.

DIMETHIRIMOL Preparation Products And Raw materials

Raw materials

DimethylamineE 1-Bromobutane O-METHYLISOUREA SULFATE Sodium 1,1-DIMETHYLGUANIDINE SULFATE Methanol Ethyl 2-acetylhexanoate

Preparation Products

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DIMETHIRIMOL Suppliers

China 41 Germany 1 Japan 2 South Korea 1 United Kingdom 1 United States 4 Global 50
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View Lastest Price from DIMETHIRIMOL manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
DIMETHIRIMOL 5221-53-4
Price
US $9.90/KG
Min. Order
1KG
Purity
99%
Supply Ability
5tons
Release date
2021-10-15
Hebei Mojin Biotechnology Co., Ltd
Product
DIMETHIRIMOL 5221-53-4
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-08-22

5221-53-4, DIMETHIRIMOLRelated Search:

BISMERTHIAZOL 2-AMINO-5,6-DIMETHYL-4-HYDROXYPYRIMIDINE 5-ETHYL-2-PYRIMIDINAMINE DIMETHIRIMOL 5-PROPYL-2-PYRIMIDINAMINE 5-Butyl-6-methyl-4-pyrimidinol 4(1H)-Pyrimidinone, 2-amino-5-methyl- (7CI,8CI,9CI) 4(1H)-Pyrimidinone, 2-amino-5-ethyl- (9CI) CHEMBRDG-BB 9072033 6-METHYL-5-PROPYL-4(1H)-PYRIMIDINONE 2-AMINO-5-ETHYL-6-METHYLPYRIMIDIN-4-OL 6-METHYL-2-(METHYLAMINO)PYRIMIDIN-4-OL

  • 'LGC' (1633)
  • DIMETHIRIMOL
  • MILCURB
  • 2-dimethylamino-4-hydroxy-5-n-butyl-6-methylpyrimidine
  • 2-dimethylamino-4-methyl-5-n-butyl-6-hydroxypyrimidine
  • 5-butyl-2-(dimethylamino)-6-methyl-4(1h)-pyrimidinone
  • 5-butyl-2-(dimethylamino)-6-methyl-4-pyrimidinol
  • DiMethiriMol 0
  • 2-Dimethylamino-6-hydroxy-4-methyl-5-butylpyrimidine
  • NSC 263490
  • 5-butyl-2-dimethylamino-6-methyl-4-pyrimidino
  • 5-n-butyl-2-dimethylamino-4-hydroxy-6-methylpyrimidine
  • melkeb
  • methyrimol
  • PP675
  • dimethirimol (bsi,iso,jmaf)
  • 4-PYRIMIDINOL,5-BUTYL-2-DIMETHYLAMINO-6-METHYL-
  • DIMETHIRIMOL STANDARD
  • 5-butyl-2-dimethylamino-4-hydroxy-6-methyl pyrimidine
  • 5-Butyl-6-methyl-2-dimethylaminopyrimidin-4(1H)-one
  • 5-BUTYL-2-DIMETHYLAMINO-6-METHYLPYRIMIDIN-4-OL
  • Midinol
  • 4(3H)-Pyrimidinone, 5-butyl-2-(dimethylamino)-6-methyl-
  • Dimethirimol Solution in Methanol, 1000μg/mL
  • imethirimol
  • Dimethrimol
  • Ethiprole Impurity 2
  • Dimethirimol PESTANAL(R), analytical standard
  • Dimethirimol in Acetonitrile
  • 5221-53-4