23103-98-2
Product Name:
Pirimicarb
Formula:
C11H18N4O2
Synonyms:
2-Dimethylamino-5,6-dimethyl-4-pyrimidinyl dimethylcarbamate
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CHEMICAL AND PHYSICAL PROPERTIES
Physical Description | Colorless solid; [HSDB] |
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Color/Form | Colorless solid |
Melting Point | 90.5 °C |
Solubility | 4 g/l in acetone @ 25 °C; 2.5 g/l in ethanol at 25 °C; 2.9 g/l in xylene at 25 °C; 3.3 g/l in chloroform at 25 °C |
Density | 1.21 g/cu cm |
Vapor Pressure | 0.00000728 [mmHg] |
LogP | log Kow = 1.7 |
Stability/Shelf Life | Pirimicarb is stable for at least 2 yr under normal storage conditions. |
Decomposition | When heated to decomposition it emits toxic fumes of /nitrogen oxides/. |
Dissociation Constants | pKa = 4.53 |
Collision Cross Section | 154.68 Ų [M+H]+ [CCS Type: TW] |
Kovats Retention Index | 1796 1807 1810 1816 1816 1816.2 1810.3 1813 1803.1 1817 1818.7 1826.1 1819.3 |
Chemical Classes | Pesticides -> Carbamate Insecticides |
SAFETY INFORMATION
Signal word | Danger |
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Pictogram(s) |
Skull and Crossbones Acute Toxicity GHS06 Health Hazard GHS08 Environment GHS09 |
GHS Hazard Statements |
H317:Sensitisation, Skin H351:Carcinogenicity H410:Hazardous to the aquatic environment, long-term hazard |
Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P310:IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
COMPUTED DESCRIPTORS
Molecular Weight | 238.29 g/mol |
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XLogP3 | 1.7 |
Hydrogen Bond Donor Count | 0 |
Hydrogen Bond Acceptor Count | 5 |
Rotatable Bond Count | 3 |
Exact Mass | 238.14297583 g/mol |
Monoisotopic Mass | 238.14297583 g/mol |
Topological Polar Surface Area | 58.6 Ų |
Heavy Atom Count | 17 |
Formal Charge | 0 |
Complexity | 270 |
Isotope Atom Count | 0 |
Defined Atom Stereocenter Count | 0 |
Undefined Atom Stereocenter Count | 0 |
Defined Bond Stereocenter Count | 0 |
Undefined Bond Stereocenter Count | 0 |
Covalently-Bonded Unit Count | 1 |
Compound Is Canonicalized | Yes |
PRODUCT INTRODUCTION
description
Pirimicarb is an aminopyrimidine that is N,N,4,5-tetramethylpyrimidin-2-amine substituted by a (dimethylcarbamoyl)oxy group at position 4. It has a role as an EC 3.1.1.7 (acetylcholinesterase) inhibitor, a carbamate insecticide, an agrochemical, an environmental contaminant, a xenobiotic and an insecticide. It is a carbamate ester, an aminopyrimidine and a tertiary amino compound. It is functionally related to a dimethylcarbamic acid.