Spirodiclofen
- CAS No.
- 148477-71-8
- Chemical Name:
- Spirodiclofen
- Synonyms
- baj2740;SpirodicL;Daniemon(TM);SPIRODICLOFEN;Spirodiclofen powder;50%Spirodiclofen? EV;34%Spirodiclofen? EV;Spirodiclofen Standard;Spirodiclofen solution;Spirodiclofen, Pestanal
- CBNumber:
- CB1473535
- Molecular Formula:
- C21H24Cl2O4
- Molecular Weight:
- 411.32
- MDL Number:
- MFCD04972571
- MOL File:
- 148477-71-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Spirodiclofen PESTANAL?, analytical standard | 33654 | 100mg | $86.2 |
| Spirodiclofen | S682990 | 5g | $880 |
| SPIRODICLOFEN 95.00% | PST0000174 | 5G | $909.56 |
| Spirodiclofen | 42246 | 10g | $1475 |
| Spirodiclofen 99.97% | CS-5165 | 100mg | $60 |
| More product size | |||
| Melting point | 101-108° |
|---|---|
| Boiling point | 550.2±50.0 °C(Predicted) |
| Density | 1.28±0.1 g/cm3(Predicted) |
| vapor pressure | 0-0Pa at 20-25℃ |
| Flash point | 4 °C |
| storage temp. | 0-6°C |
| solubility | Chloroform (Slightly), DMSO, Methanol (Sparingly) |
| form | Solid |
| color | White to Off-White |
| Major Application |
agriculture environmental |
| InChI | 1S/C21H24Cl2O4/c1-4-20(2,3)19(25)26-17-16(14-9-8-13(22)12-15(14)23)18(24)27-21(17)10-6-5-7-11-21/h8-9,12H,4-7,10-11H2,1-3H3 |
| InChIKey | DTDSAWVUFPGDMX-UHFFFAOYSA-N |
| SMILES | CCC(C)(C)C(=O)OC1=C(C(=O)OC12CCCCC2)c3ccc(Cl)cc3Cl |
| LogP | 5.83 at 20℃ and pH4 |
| FDA UNII | 3X7G31F5MX |
| Proposition 65 List | Spirodiclofen |
| Pesticides Freedom of Information Act (FOIA) | Spirodiclofen |
| EPA Substance Registry System | Spirodiclofen (148477-71-8) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() ![]() GHS07,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H317-H350-H361f-H373-H410 |
| Precautionary statements | P201-P202-P273-P280-P302+P352-P308+P313 |
| PPE | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
| Hazard Codes | Xi,Xn,F |
| Risk Statements | 43-67-65-63-48/20-38-11 |
| Safety Statements | 36/37-62 |
| RIDADR | UN1294 3/PG 2 |
| WGK Germany | 2 |
| Storage Class | 6.1C - Combustible acute toxic Cat.3 toxic compounds or compounds which causing chronic effects |
| Hazard Classifications | Aquatic Chronic 1 Carc. 1B Repr. 2 Skin Sens. 1B STOT RE 2 |
| Hazardous Substances Data | 148477-71-8(Hazardous Substances Data) |
| Toxicity | LD50 in rats (mg/kg): >2500 orally; >2000 dermally (24 hr); LC50 (4 hr) in rats (mg/m3): >5000 by inhalation; LC50 (96 hr) in fish: >68 mg/l (Wachendorff) |
Spirodiclofen price More Price(8)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 33654 | Spirodiclofen PESTANAL?, analytical standard | 148477-71-8 | 100mg | $86.2 | 2025-07-31 | Buy |
| TRC | S682990 | Spirodiclofen | 148477-71-8 | 5g | $880 | 2021-12-16 | Buy |
| American Custom Chemicals Corporation | PST0000174 | SPIRODICLOFEN 95.00% | 148477-71-8 | 5G | $909.56 | 2021-12-16 | Buy |
| Medical Isotopes, Inc. | 42246 | Spirodiclofen | 148477-71-8 | 10g | $1475 | 2021-12-16 | Buy |
| ChemScene | CS-5165 | Spirodiclofen 99.97% | 148477-71-8 | 100mg | $60 | 2021-12-16 | Buy |
Spirodiclofen Chemical Properties,Uses,Production
Description
Spirodiclofen is a new selective, non systemic acaricide belonging to the chemical group of the spirocyclic tetronic acid derivatives. It acts by interfering with mite development, thereby controlling such pests as Panonychus spp., Phyllocoptruta spp., Brevipalpus spp., and Aculus and Tetranychus species. Spirodiclofen is active by contact to mite eggs, all nymphal stages, and adult females (adult males are not effected). Spirodiclofen is structurally similar to spiromesifen, which is also a tetronic acid insecticide. Spirodiclofen is registered worldwide for use on a variety of crops including citrus, pome fruits, stone fruits, grapes and ornamentals.
Uses
Spirodiclofen is a tetronic acid acaricide fungicide used in controlling red mites. Spirodiclofen is used in cannabis testing kits as a component of pesticide mixes (P698240).
Definition
ChEBI: Spirodiclofen is an organochlorine acaricide, a dichlorobenzene, an oxaspiro compound and a gamma-lactone. It derives from a 1,3-dichlorobenzene.
Synthesis
Spirodiclofen is commercially produced via a multi-step synthesis starting with the condensation of 2,2-dimethyl-1,3-dioxane-4,6-dione (Meldrum’s acid) with 3-(2,4-dichlorophenyl)propanoyl chloride under basic conditions to form an intermediate enol ester, which undergoes thermal cyclisation in the presence of 1,1,1-trichloroethane or similar solvent to yield the spirocyclic core; subsequent esterification with 2,2-dimethylbutyryl chloride and purification give the active compound.
Mode of action
Spirodiclofen is a progenitor of tetronic acid derivates (inhibitors of acetyl CoA carboxylase), characterized by an original (unique) mechanism of action which combines long-lasting protection with anthocorid safety for effective integrated pest management.
It interferes/inhibits the lipid biosynthesis of Mites, Mealybugs and Pear-psylla.
Spirodiclofen Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 | deasea125996@gmail.com | China | 2472 | 58 |
| Anhui Ruihan Technology Co., Ltd | +8617756083858 | daisy@anhuiruihan.com | China | 973 | 58 |
| Hefei Lbao Physical & Chemical Science Co.,Ltd | +1-5184799099 | lbaochemicals@gmail.com | China | 656 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21599 | 55 |
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29833 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-86-5926051114 +8615060885618 | sales@amoychem.com | China | 6369 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 | linda@hubeijusheng.com | CHINA | 22963 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| SHANGHAI T&W PHARMACEUTICAL CO., LTD. | +86-021-61551413 +8618813727289 | contact@trustwe.com | China | 5742 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8618531123677 | faithe@yan-xi.com | China | 5853 | 58 |
View Lastest Price from Spirodiclofen manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2026-01-24 | Spirodiclofen
148477-71-8
|
US $0.00 / kg | 1kg | 98% | Customise | Hefei Lbao Physical & Chemical Science Co.,Ltd | |
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2026-01-21 | Spirodiclofen
148477-71-8
|
US $33.00-57.00 / mg | 99.94% | 10g | TargetMol Chemicals Inc. | ||
![]() |
2026-01-21 | Spirodiclofen
148477-71-8
|
US $33.00-57.00 / mg | 99.94% | 10g | TargetMol Chemicals Inc. |
-

- Spirodiclofen
148477-71-8
- US $0.00 / kg
- 98%
- Hefei Lbao Physical & Chemical Science Co.,Ltd
-

- Spirodiclofen
148477-71-8
- US $33.00-57.00 / mg
- 99.94%
- TargetMol Chemicals Inc.
-

- Spirodiclofen
148477-71-8
- US $33.00-57.00 / mg
- 99.94%
- TargetMol Chemicals Inc.







