- fenobucarb
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-
2026-07-14
- CAS:3766-81-2
- Min. Order: 1kg
- Purity: 99
- Supply Ability: 20tons
- Fenobucarb
-
- $10.00
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2026-03-20
- CAS:3766-81-2
- Min. Order: 1KG
- Purity: 99%
- Supply Ability: 10 mt
- Fenobucarb
-
- $15.00
-
2021-07-13
- CAS:3766-81-2
- Min. Order: 1KG
- Purity: 99%+ HPLC
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| | Fenobucarb Basic information |
| | Fenobucarb Chemical Properties |
| Melting point | 31.75°C | | Boiling point | 346.3°C (rough estimate) | | density | 1.0681 (rough estimate) | | refractive index | 1.5220 (estimate) | | Fp | 11 °C | | storage temp. | Sealed in dry,2-8°C | | solubility | DMSO: 100 mg/mL (482.46 mM) | | form | Oil | | pka | 12.24±0.46(Predicted) | | Specific Gravity | 1.035 (30℃) | | color | Colorless to light yellow | | Water Solubility | 89mg/L(22 ºC) | | BRN | 2052332 | | Henry's Law Constant | 1.5×102 mol/(m3Pa) at 25℃, Watanabe (1993) | | InChI | 1S/C12H17NO2/c1-4-9(2)10-7-5-6-8-11(10)15-12(14)13-3/h5-9H,4H2,1-3H3,(H,13,14) | | InChIKey | DIRFUJHNVNOBMY-UHFFFAOYSA-N | | SMILES | CCC(C)c1ccccc1OC(=O)NC | | CAS DataBase Reference | 3766-81-2(CAS DataBase Reference) | | NIST Chemistry Reference | Phenol, 2-(1-methylpropyl)-, methylcarbamate(3766-81-2) | | EPA Substance Registry System | Phenol, 2-(1-methylpropyl)-, methylcarbamate (3766-81-2) |
| Hazard Codes | Xn;N,N,Xn,T,F | | Risk Statements | 22-50/53-39/23/24/25-23/24/25-11 | | Safety Statements | 60-61-45-24-16-7 | | RIDADR | UN 2811 | | WGK Germany | 3 | | RTECS | FB5425000 | | TSCA | TSCA listed | | HazardClass | 6.1(b) | | PackingGroup | III | | HS Code | 29224999 | | Storage Class | 11 - Combustible Solids | | Hazard Classifications | Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1 |
| | Fenobucarb Usage And Synthesis |
| Uses | Fenobuccarb is a carbamate insecticide used as an agricultural insecticide on rice and cotton. | | Definition | Fenobucarb is a carbamate ester obtained by the formal condensation of 2-sec-butylphenol with methylcarbamic acid. | | Production Methods | Fenobucarb is synthesised through a multi-step process beginning with 2-sec-butylphenol, which serves as the aromatic backbone. This compound is reacted with triethylamine (Et₃N) as a base, and then slowly combined with the S-methyl ester of N-methylcarbamothioic acid in acetonitrile under reflux conditions over several hours. The reaction mixture is maintained for an extended period, after which the solvent is evaporated under vacuum. The resulting residue is dissolved in dichloromethane, washed sequentially with water, cold sodium hydroxide solution, and brine, then dried over sodium sulphate. | | Mechanism of action | Contact acting with long residual effects. Acetylcholinesterase (AChE) inhibitor. | | Safety Profile | Poison by ingestion,
skin contact, intravenous, and
intraperitoneal routes. Used as an
insecticide. When heated to decomposition
it emits toxic fumes of NOx. | | Pesticide Type | Insecticide |
| | Fenobucarb Preparation Products And Raw materials |
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