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Basic information
- Standard SMILES
CCCCc1c(C)nc(N(C)C)[nH]c1=O- InChIKey
CJHXCRMKMMBYJQ-UHFFFAOYSA-N- Molecular formula
- C11H19N3O
- Average molar mass
- 209.293 g/mol
- Monoisotopic mass
- 209.15281223
Names & identifiers
- Preferred name
- Dimethirimol
- IUPAC
- 5-Butyl-2-(dimethylamino)-6-methylpyrimidin-4-ol
- English name
- DIMETHIRIMOL
- Molecular formula
- C11H19N3O
- Molecular weight
- 209.29
Names & synonyms
Database identifiers
- CAS
5221-53-4- PubChem CID
- 135424353
- DTXSID
DTXSID8041874- ChEMBL
CHEMBL2288252- ChEBI
CHEBI:81958- UNII
- 1V1RC2A67P
- EC Number
- 226-021-7
- Nikkaji
- J3.070H
Properties
Physicochemical properties
- Melting point
- 103 ℃ · 103℃
- Boiling point
- 348.66 °C · 348.66°C (rough estimate)
- Density
- 1.0465 · 1.0465 (rough estimate)
- vapor pressure
- 1.5 x · 1.5 x 10-3 Pa at 30 °C
- refractive index
- 1.57 · 1.5700 (estimate)
- storage temp.
- 0 · 0-6°C
- pka
- 5 · 5
- Water Solubility
- 1.2 g · 1.2 g l-1 (25 °C)
- Henry's Law Constant
- 2.3 · 2.3×1010 mol/(m3Pa) at 25℃, MacBean (2012)
- InChI
- InChI=1S/C11H19N3O/c1-5-6-7-9-8(2)12-11(14(3)4)13-10(9)15/h5-7H2,1-4H3,(H,12,13,15)
- InChIKey
- CJHXCRMKMMBYJQ-UHFFFAOYSA-N
- SMILES
- C1(N(C)C)=NC(C)=C(CCCC)C(=O)N1
- FDA UNII
- 1 V1RC2A67P · 1V1RC2A67P
- EPA Substance Registry System
- Dimethirimol (5221-53-4)
- Symbol(GHS)
- 6 · GHS06
- Signal word
- Danger
- Hazard statements
- 311 · H311
- Precautionary statements
- 280 · P280-P302+P352-P312-P322-P361-P363-P405-P501
- Hazard Codes
- Xn
- Risk Statements
- 21 · 21-52
- Safety Statements
- 36 · 36/37
- Toxicity
- 50 in · LD50 in female rats (mg/kg): 200-400 i.p., >4000 orally (Elias)
Safety & regulation
Safety data
- Toxicity
- LD50 in female rats (mg/kg): 200-400 i.p., >4000 orally (Elias)
- risk_code
- 21-52
- Signal word
- Danger
- Symbol(GHS)
- GHS06
- hazard_code
- Xn
- safety_code
- 36/37
- Hazard statements
- H311
- Precautionary statements
- P280-P302+P352-P312-P322-P361-P363-P405-P501
Chemistry & industry
Applications
DescriptionDimethirimol is a systemic, eradicant fungicide. It has a high aqueous solubility and is quite volatile. Based on its chemical properties, it may leach to groundwater. It can be persistent in soil systems. Dimethirimol has a low mammalian toxicity. It is moderately toxic to birds and fish.
UsesDimethirimol 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.
UsesDimethrimolis a fungicide used initially to prevent powdery mildew and other fungal infections or crops. Pesticide.
UsesFungicide.
Upstream & downstream products
Upstream raw materials
Suppliers29 total
Additional notes
DefinitionChEBI: 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.
Related reactions
No reaction records under the current filter.
Linked notes
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