23560-59-0
HEPTENOPHOS
CAS: 23560-59-0
Molecular Formula: C9H12ClO4P
23560-59-0 - Names and Identifiers
23560-59-0 - Physico-chemical Properties
| Molecular Formula | C9H12ClO4P |
| Molar Mass | 250.62 |
| Density | d420 1.294 |
| Melting Point | 25°C |
| Boling Point | bp0.001 94-95° |
| Flash Point | 2 °C |
| Water Solubility | 2200 mg l-1 (20 °C) |
| Vapor Presure | 6.5 x 10-2 Pa (15 °C) |
| Appearance | Morphological liquid |
| Storage Condition | APPROX 4°C |
| Physical and Chemical Properties | Chemical properties light amber liquid. Boiling point 94-95 ℃(0.13Pa), vapor pressure (20 ℃) is 0.1Pa. Soluble in xylene, acetone and methanol, solubility in water at 23 ℃ is 2.5g/L. |
| Use | Uses Heptene phosphorus is a new type of organophosphorus insecticide developed in the 1970s. It has disinfection, contact and strong systemic activity. It is used to control and kill bean aphids, and it is also used to control fruit trees and vegetable aphids. Its most prominent characteristics are high efficiency, short holding effect and low residue, so it is most suitable for pest control near harvest. In addition, it is also an effective control agent for ectoparasites such as pigs, dogs, cattle, sheep, and rabbits. |
23560-59-0 - Risk and Safety
| Risk Codes | R25 - Toxic if swallowed R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36 - Irritating to the eyes R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. R11 - Highly Flammable |
| Safety Description | S23 - Do not breathe vapour. S28 - After contact with skin, wash immediately with plenty of soap-suds. S37 - Wear suitable gloves. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S60 - This material and its container must be disposed of as hazardous waste. S61 - Avoid release to the environment. Refer to special instructions / safety data sheets. S36/37 - Wear suitable protective clothing and gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. |
| UN IDs | 3018 |
| WGK Germany | 3 |
| RTECS | TB8545000 |
| HS Code | 29199000 |
| Hazard Class | 6.1(b) |
| Packing Group | III |
| Toxicity | LD50 orally in rats: 96-117 mg/kg (Hewson) |
23560-59-0 - Upstream Downstream Industry
23560-59-0 - Nature
| EPA chemical information | Heptenophos (23560-59-0) |
Last Update：2024-04-10 22:29:15
23560-59-0 - Production method
1. preparation of dichloroacetyl chloride add dichloroacetic acid to the reaction bottle, add phthalyl chloride dropwise under heating, add it dropwise, raise the temperature and fractionate, and collect the fraction at 106-110 ℃. Preparation of 2.7, 7-Dichlorobicyclo [3.2.0] hept-2-ene-6-one A solution composed of dichloroacetyl chloride, fresh depolymerization of cyclopentadiene and pentane is mixed in a reaction bottle. The pentane solution of triethylamine was stirred under nitrogen and heated reflux was slowly added dropwise. After adding, reflux for a few hours to get milky white liquid. Add distilled water to dissolve triethylamine hydrochloride. The water layer is separated, the water layer is extracted with pentane, and the organic layer is combined. After drying, filtering, and evaporating pentane and excess cyclopentadiene, a viscous orange liquid is obtained. Distilled under reduced pressure, and a fraction of 66-68 ℃(0.267kPa) is collected. 3. Preparation of heptene phosphorus 7,7-dichlorobicyclo [3.2.0] hept-2-ene-6-one and trimethyl phosphite are added to the reaction bottle, heated to an appropriate temperature and then kept warm for several hours, and then distilled under reduced pressure to collect the fraction at 128-130 ℃(0.53kPa) to obtain the result. Formulated into 40% wettable powder or 25% and 50% emulsion.
Last Update：2024-04-10 22:29:15
23560-59-0 - Security information
| toxic substance data | 23560-59-0(Hazardous Substances Data) |
Last Update：2024-04-10 22:29:15
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Product Name: Heptenophos Visit Supplier Webpage Request for quotationCAS: 23560-59-0
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Spot supply
Product Name: Heptenophos Request for quotationCAS: 23560-59-0
Tel: 400-968-2212
Email: 3623107365@qq.com
Mobile: 18916960931
QQ: 3623107365
Wechat: 18916960931
Multiple Specifications
Product Name: Heptenophos Visit Supplier Webpage Request for quotationCAS: 23560-59-0
Tel: 18301782025
Email: 3008007409@qq.com
Mobile: 18021002903
QQ: 3008007409
View History
23560-59-0
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育亨宾碱
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L-arabinitol
13676-49-8
1616413-67-2
1006036-87-8
Raw Materials for 23560-59-0