Iprobenfos
- CAS No.
- 26087-47-8
- Chemical Name:
- Iprobenfos
- Synonyms
- EBP;IBP;epb;MPS4B;ricidp;C15230;B/MMP9;ricidii;KITAZIN;pro-MMP
- CBNumber:
- CB4298968
- Molecular Formula:
- C13H21O3PS
- Molecular Weight:
- 288.34
- MDL Number:
- MFCD00191226
- MOL File:
- 26087-47-8.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| ANTI-EBP(N-TERMINAL) antibody produced in rabbit affinity isolated antibody, buffered aqueous solution | SAB1307221 | 400 μL | $532 |
| Iprobenfos PESTANAL | 45814 | 100mg | $182 |
| EBP PurifiedbyProteinGaffinitychromatography. | 314296 | 50ug | $509 |
| EBP PurifiedbyProteinGaffinitychromatography. | 314296 | 100ug | $708 |
| Iprobenfos 99.87% | CS-0013929 | 5mg | $27 |
| More product size | |||
| Melting point | 25°C |
|---|---|
| Boiling point | 126°C |
| Density | 1.1001 g/cm3 |
| vapor pressure | 2.5 x 10-4 Pa (20 °C) |
| refractive index | approximate 1.51 |
| Flash point | 11 °C |
| storage temp. | APPROX 4°C |
| form | liquid |
| Water Solubility | 430 mg l-1(20 °C) |
| color | Colorless to light yellow |
| biological source | rabbit |
| BRN | 1974687 |
| Henry's Law Constant | 2.6×102 mol/(m3Pa) at 25℃, Watanabe (1993) |
| Exposure limits | PC-TWA: 2 mg/m3; PC-STEL: 5 mg/m3 |
| Major Application |
agriculture environmental |
| InChI | 1S/C13H21O3PS/c1-11(2)15-17(14,16-12(3)4)18-10-13-8-6-5-7-9-13/h5-9,11-12H,10H2,1-4H3 |
| InChIKey | FCOAHACKGGIURQ-UHFFFAOYSA-N |
| SMILES | CC(C)OP(=O)(OC(C)C)SCc1ccccc1 |
| CAS DataBase Reference | 26087-47-8(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | OV3YOE2895 |
| NIST Chemistry Reference | Kitazin p(26087-47-8) |
| EPA Substance Registry System | Phosphorothioic acid, O,O-bis(1-methylethyl) S-(phenylmethyl) ester (26087-47-8) |
| UNSPSC Code | 41116107 |
| NACRES | NA.41 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() ![]() GHS07,GHS09 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H411 |
| Precautionary statements | P264-P270-P273-P301+P312-P391-P501 |
| PPE | Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter |
| Hazard Codes | Xn;N,N,Xn,T,F |
| Risk Statements | 22-51/53-39/23/24/25-23/24/25-11 |
| Safety Statements | 61-45-36/37-16-7 |
| RIDADR | UN 3082 |
| WGK Germany | 2 |
| RTECS | TE6550000 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| HS Code | 29309090 |
| Storage Class | 10 - Combustible liquids |
| Hazard Classifications | Acute Tox. 4 Oral Aquatic Chronic 2 |
Iprobenfos price More Price(20)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | SAB1307221 | ANTI-EBP(N-TERMINAL) antibody produced in rabbit affinity isolated antibody, buffered aqueous solution | 400 μL | $532 | 2026-04-30 | Buy | |
| Sigma-Aldrich | 45814 | Iprobenfos PESTANAL | 26087-47-8 | 100mg | $182 | 2026-04-30 | Buy |
| Usbiological | 314296 | EBP PurifiedbyProteinGaffinitychromatography. | 50ug | $509 | 2026-06-03 | Buy | |
| Usbiological | 314296 | EBP PurifiedbyProteinGaffinitychromatography. | 100ug | $708 | 2026-06-03 | Buy | |
| ChemScene | CS-0013929 | Iprobenfos 99.87% | 26087-47-8 | 5mg | $27 | 2026-06-04 | Buy |
Iprobenfos Chemical Properties,Uses,Production
Chemical Properties
Pure product is colorless translucent liquid, b.p.126℃/5.332Pa, relative density 1.107, m.p.22.5~23.8℃, refractive index n20D1.5106. easily soluble in many organic solvents, insoluble in water. Stable to light and acid, easy to decompose when meet alkaline material, industrial product is light yellow oily liquid.
Uses
Iprobenfos is a systemic fungicide which provides effective protective and curative control of leaf and ear blast (Pyricularia oryzae), stem rot (Helminthosporium spp.) and sheath blight (Rhizoctonia solani) in rice.
Definition
ChEBI: An organic thiophosphate that is the S-benzyl O,O-diisopropyl ester of phosphorothioic acid. Used as a rice fungicide to control leaf and ear blast, stem rot and sheath blight.
Metabolic pathway
Iprobenfos undergoes extensive degradation and metabolism. Primary metabolic pathways include isomerisation to the thionate (P=S) ester, cleavage of the P-S-benzyl and P-O-isopropyl moieties, and transesterification. Benzyl mercaptan, upon cleavage, undergoes additional oxidation reactions to yield the alcohol, carboxylic acid, disulfide and sulfonic acid. The formation of the oxon from the isomerisation product (P=S ester) was minor and was observed only under UV light irradiation. The primary metabolic pathways of iprobenfos are presented in Scheme 1.
Degradation
Iprobenfos (1) is stable to hydrolytic degradation (<50 °C). The DTN
value of iprobenfos in aqueous solution was approximately 301-324 days(PM).
Iprobenfos degraded rapidly when deposited as a thin film and
exposed to UV light (DT50 ca. 10 min). Two major degradation reactions
were observed during the initial phase of the irradiation. The first reaction
involved the isomerisation of iprobenfos to O,O-diisopropyl O-
benzyl phosphorothioate (2) followed by the oxidative desulfuration
of compound 2 to yield the corresponding oxon analogue 3 (O,O-diisopropyl
O-benzyl phosphate). The second reaction involved the
hydrolytic cleavage of the S-C linkage of iprobenfos to yield O,O-diisopropyl
hydrogen phosphorothioate (4) and the cleavage of the
P-O-benzyl linkage of compound 3 to yield O,O-diisopropyl hydrogen
phosphate (5). Other major photolytic degradation reactions include the
cleavage of the parent P-S linkage to O,O-diisopropyl phosphonate (6).
Benzyl alcohol (7) and benzyl mercaptan (8) were also detected. Further
oxidation of compound 7 yielded benzoic acid (9) and the oxidation
of compound 8 yielded benzylsulfonic acid (10), dibenzyl disulfide (11)
and sulfuric acid as terminal products. Other minor products detected
included transesterification products [O,O,S-triisopropyl phosphorothioate
(12), O,O,O-triisopropyl phosphate (13)] and benzyl isopropyl
sulfide (14).
Iprobenfos Preparation Products And Raw materials
Raw materials
1of5
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29812 | 58 |
| Shandong chuangyingchemical Co., Ltd. | 18853181302 | sale@chuangyingchem.com | CHINA | 5906 | 58 |
| CONIER CHEM AND PHARMA LIMITED | sales@conier.com | China | 49979 | 58 | |
| SIMAGCHEM CORP | +86-5922680277 +86-13806087780 | sale@simagchem.com | China | 17346 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32466 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +86-189 4982 3763 | sales@tnjchem.com | China | 34563 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 17705817739 | info@dycnchem.com | China | 52704 | 58 |
| changzhou huayang technology co., ltd | +8615250961469 | 2571773637@qq.com | China | 9653 | 58 |
| Shaanxi Didu New Materials Co. Ltd | +86-86-17392712779 +86-13289823923 | 1090@dideu.com | China | 8660 | 58 |
| Hebei Fengjia New Material Co., Ltd | +86-0311-87836622 +86-18712993135 | sales01@tairunfaz.com | China | 8051 | 58 |
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- Oct 12,2019
View Lastest Price from Iprobenfos manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2019-07-31 | Iprobenfos
26087-47-8
|
$3.00 | 1KG | 99 | 1000kg | Career Henan Chemical Co |
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- Iprobenfos
26087-47-8
- $3.00
- 99
- Career Henan Chemical Co









