| Identification | Back Directory | [Name]
SPIROMESIFEN | [CAS]
283594-90-1 | [Synonyms]
Forbid Oberon bsn 2060 96%,240 SC Forbid(TM) Oberon 2 SC SPIROMESIFEN Oberon 240 SC Spiromesifen PESTANAL Spiromesifen Standard Spiromesifen Solution Spiromesifen@100 μg/mL in Acetonitrile Spiromesifen@1000 μg/mL in Acetonitrile 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl... 3-Mesityl-2-oxo-1-oxaspiro[4.4]non-3-en-4-yl) 3,3-dimethylbutyrate 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl 3,3-dimethylbutanoate Butanoic acid, 3,3-dimethyl-, 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl ester | [Molecular Formula]
C23H30O4 | [MDL Number]
MFCD08458959 | [MOL File]
283594-90-1.mol | [Molecular Weight]
370.48 |
| Chemical Properties | Back Directory | [Melting point ]
98° | [Boiling point ]
531.1±50.0 °C(Predicted) | [density ]
d20 1.13 | [storage temp. ]
0-6°C | [solubility ]
Chloroform: Slightly Soluble,DMSO: Slightly Soluble,Methanol: Slightly Soluble | [form ]
neat | [color ]
Off-white to light yellow | [Major Application]
agriculture environmental | [InChI]
1S/C23H30O4/c1-14-11-15(2)18(16(3)12-14)19-20(26-17(24)13-22(4,5)6)23(27-21(19)25)9-7-8-10-23/h11-12H,7-10,13H2,1-6H3 | [InChIKey]
GOLXNESZZPUPJE-UHFFFAOYSA-N | [SMILES]
Cc1cc(C)c(c(C)c1)C2=C(OC(=O)CC(C)(C)C)C3(CCCC3)OC2=O | [EPA Substance Registry System]
Butanoic acid, 3,3-dimethyl-, 2-oxo-3-(2,4,6-trimethylphenyl)-1-oxaspiro[4.4]non-3-en-4-yl ester (283594-90-1) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
43-50/53 | [Safety Statements ]
36/37-60-61 | [RIDADR ]
UN3077 9/PG 3 | [WGK Germany ]
2 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Aquatic Acute 1 Aquatic Chronic 1 Skin Sens. 1 | [Hazardous Substances Data]
283594-90-1(Hazardous Substances Data) | [Toxicity]
LD50 in rats (mg/kg): >2500 orally; >2000 dermally (24 hr);; LC50 (4 hr) in rats (mg/m3): >4873 by inhalation (Nauen) |
| Hazard Information | Back Directory | [Uses]
Insecticide. | [Definition]
ChEBI: A butenolide that is but-2-en-4-olide bearing a 2,4,6-trimethylphenyl group at position 3, a 3,3-dimethylbutyryloxy group at position 4 and a spiro-fused cyclopentyl ring at position 5. | [Synthesis]
Synthesis of spiromesifen[1]:


 | [storage]
Store at -20°C | [References]
[1] Spirodiclofen and Spiromesifen – Novel Acaricidal and Insecticidal Tetronic Acid Derivatives with a New Mode of Action. Chimia 2003, 57, 697. DOI:10.2533/000942903777678588
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