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Cas Database |
| Name |
Pymetrozine |
EINECS | 200-258-5 |
| CAS No. | 123312-89-0 | Density | 1.33 g/cm3 |
| PSA | 69.95000 | LogP | 0.51890 |
| Solubility | N/A | Melting Point |
217oC |
| Formula | C10H11N5O | Boiling Point | N/A |
| Molecular Weight | 217.23 | Flash Point | >230 °C |
| Transport Information | N/A | Appearance | colorless crystals |
| Safety | 36/37-61 | Risk Codes | 40-52/53 |
| Molecular Structure |
|
Hazard Symbols |
 Xn
|
| Synonyms |
1,2,4-Triazin-3(2H)-one, 4,5-dihydro-6-methyl-4-((3-pyridinylmethylene)amino)-, (E)-;CGA 215944;Fulfill;6-methyl-4-(pyridin-3-ylmethylideneamino)-2,5-dihydro-1,2,4-triazin-3-one;Plenum;1,2,4-Triazin-3(2H)-one, 4,5-dihydro-6-methyl-4-((E)-(3-pyridinylmethylene)amino)-;1,2,4-Triazin-3(2H)-one,4,5-dihydro-6- methyl-4-[(E)-(3-pyridinylmethylene)amino]-;Endeavor;Chess;4,5-dihydro-6-methyl-4-((3-pyridinylmeth-ylene)amino)-1,2,4-triazin-3(2h)-one, (e)-;Pymetrozin; |
Article Data | 6 |
Pymetrozine Synthetic route
- 500-22-1
3-pyridinecarboxaldehyde
- 123313-07-5
2,3,4,5-tetrahydro-3-oxo-4-amino-6-methyl-1,2,4-triazine
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| In ethanol at 50℃; Reflux; | 92% |
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| With potassium carbonate In methanol at 25 - 30℃; for 5h; Reagent/catalyst; | 85% |
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| With hydrazine hydrate In tetrahydrofuran at 0 - 25℃; Cooling; Green chemistry; | 70% |
B
- 123312-89-0
pymetrozine
C
- 26364-02-3
hydrazone of pyridine-3-carboxaldehyde
D
- 13362-77-1
1,4-bis(3-pyridyl)-2,3-diaza-1,3-butadiene
| Conditions | Yield |
|---|---|
| With hydrazine hydrate In ethanol at 25℃; | A 28% B 37% C 14% D 15% |
| With hydrazine hydrate In ethanol at 80℃; Solvent; | A 36% B 16% C 21% D 18% |
| With hydrazine hydrate In ethanol at 80℃; | A 35% B 15% C 17% D 19% |
| With hydrazine hydrate In ethanol at 50℃; | A 24% B 21% C 8% D 10% |
B
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| With hydrazine hydrate In ethanol at 0 - 25℃; | A 20% B 23% |
- 500-22-1
3-pyridinecarboxaldehyde
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| With sodium hydroxide In methanol; water |
- 500-22-1
3-pyridinecarboxaldehyde
- 123313-07-5
2,3,4,5-tetrahydro-3-oxo-4-amino-6-methyl-1,2,4-triazine
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| In methanol at 65℃; for 12h; Temperature; Green chemistry; Large scale; | 2080 g |
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 5 h / 25 - 30 °C / Cooling with ice; Green chemistry 2: hydrazine hydrate / tetrahydrofuran / 0 - 25 °C / Cooling; Green chemistry View Scheme |
| Conditions | Yield |
|---|---|
| Multi-step reaction with 2 steps 1: potassium carbonate / N,N-dimethyl-formamide / 5 h / 25 - 30 °C / Cooling with ice; Green chemistry 2: hydrazine hydrate / ethanol / 0 - 25 °C View Scheme |
- 67-56-1
methanol
- 123312-89-0
pymetrozine
| Conditions | Yield |
|---|---|
| With tetraethylammonium tosylate for 24h; current (6 V, 200 mA), graphite electrodes; | 30% |
Pymetrozine Chemical Properties
Molecular Formula: C10H11N5O
Molecular Weight: 217.23
Index of Refraction: 1.665
Molar Refractivity: 60.371 cm3
Molar Volume: 162.645 cm3
Surface Tension: 54.627 dyne/cm
Density: 1.336 g/cm3
Flashing point: >230 °C
Melting point: 1326 °C
Storage tempreture: 0-6 °C
Structure of Pymetrozine (CAS NO.123312-89-0):
IUPAC Name: 6-Methyl-4-[(E)-pyridin-3-ylmethylideneamino]-2,5-dihydro-1,2,4-triazin-3-one
Canonical SMILES: CC1=NNC(=O)N(C1)N=CC2=CN=CC=C2
Isomeric SMILES: CC1=NNC(=O)N(C1)/N=C/C2=CN=CC=C2
InChI: InChI=1S/C10H11N5O/c1-8-7-15(10(16)14-13-8)12-6-9-3-2-4-11-5-9/h2-6H,7H2,1H3,(H,14,16)/b12-6+
InChIKey: QHMTXANCGGJZRX-WUXMJOGZSA-N
Product Category of Pymetrozine (CAS NO.123312-89-0): Alpha sort;N-PPesticides & Metabolites
Pymetrozine Uses
Pymetrozine (CAS NO.123312-89-0) is an aphid-one new non-lethal pesticides, their formulations can be used to control most pests Homoptera, especially aphids Branch, whitefly Branch, Cicadellidae and Delphacidae pests.
Pymetrozine Safety Profile
Hazard Codes: 
Xn
Risk Statements: 40-52/53
R40:Limited evidence of a carcinogenic effect.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements: 36/37-61
S36/37:Wear suitable protective clothing and gloves.
S61:Avoid release to the environment. Refer to special instructions / safety data sheets.
Pymetrozine Specification
Pymetrozine , its cas register number is 123312-89-0. It also can be called Endeavor ; Plenum ; and (E)-4,5-Fihydro-6-methyl-4-((3-pyridinylmethylene)amino)-1,2,4-triazin-3(2H)-one .
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