CYANOPHOS
![CYANOPHOS Structure](CAS/GIF/2636-26-2.gif)
- CAS No.
- 2636-26-2
- Chemical Name:
- CYANOPHOS
- Synonyms
- CYAP;s4084;CYANOX;oms226;oms869;S 4084;cynock;Ciafos;Cynodk;S-4084
- CBNumber:
- CB7452291
- Molecular Formula:
- C9H10NO3PS
- Molecular Weight:
- 243.22
- MOL File:
- 2636-26-2.mol
- Modify Date:
- 2024/3/14 15:18:27
Melting point | 14-15° |
---|---|
Boiling point | bp0.09 119-120° (dec) |
Density | 1.255-1.265 g/cm3(Temp: 25 °C) |
vapor pressure | 1.05 x 10-1 Pa (20 °C) |
refractive index | nD32.5 1.5404 |
Flash point | >100 °C |
storage temp. | 0-6°C |
Water Solubility | 46 mg l-1 (30 °C) |
form | liquid |
Specific Gravity | 1.255~1.265 |
Merck | 13,2283 |
BRN | 2695901 |
EPA Substance Registry System | Cyanophos (2636-26-2) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() ![]() GHS06,GHS09 |
---|---|
Signal word | Danger |
Hazard statements | H301+H311-H410 |
Precautionary statements | P264-P270-P273-P280-P301+P310-P302+P352+P312 |
Hazard Codes | Xn,N |
Risk Statements | 21/22-50/53 |
Safety Statements | 36/37-60-61 |
RIDADR | 3018 |
WGK Germany | 3 |
RTECS | TF7600000 |
HazardClass | 6.1(b) |
PackingGroup | III |
HS Code | 29269090 |
Toxicity | LD50 in mice (mg/kg): 1000 orally; 880 i.p. (Yamamoto) |
CYANOPHOS Chemical Properties,Uses,Production
Description
Cyanophos is an amber liquid, decomposes at 119–120 ?C, vp 105 mPa (20 ?C). Solubility in water is 46 mg/L (30 ?C). It is soluble in most organic solvents. Log Kow = 2.65. Cyanophos is effective in controlling a variety of insect pests including rice stem borers. Major formulation types are dustable powder, emulsifiable concentrate, wettable powder, and ultra low volume liquid.
Chemical Properties
Cyanophos is a yellow to reddish-yellow or amber liquid.
Uses
Cyanophos is used to control a number of chewing and sucking pests in cotton, fruit and vegetables and public health pests.
General Description
Yellow to reddish-yellow transparent liquid. Used as an insecticide against rice stem borers and house flies. Not registered as a pesticide in the U.S.
Reactivity Profile
Organophosphates, such as CYANOPHOS, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides.
Health Hazard
CYANOPHOS is an organophosphorus insecticide. It is a cholinesterase inhibitor. Death may occur after a massive oral dose; with smaller accidental doses, onset of illness may be delayed.
Fire Hazard
(Non-Specific -- Organophosphorus Pesticide, Liquid, n.o.s.) Container may explode in heat of fire. Fire and runoff from fire control water may produce irritating or poisonous gases. Unstable. Rapidly decomposes under alkaline conditions and upon exposure to light.
Potential Exposure
A potential danger to those involved in the manufacture, formulation, and application of this insecticide which is used against rice stem borers and house flies. It is not registered as a pesticide in the United States. Incompatibilities: Alkaline materials and exposure to light can cause rapid decomposition. Contact with oxidizers may cause the release of phosphorous oxides. Contact with strong reducing agents, such as hydrides, may cause the formation of flammable and toxic phosphine gas.
Metabolic pathway
The metabolism of cyanophos in plants and mammals is similar with deactivation via demethylation to desmethylcyanophos being important routes in both systems. Activation via oxidative desulfuration to cyanophos oxon, which is itself demethylated, also occurs in both plants and mammals. 4-Cyanophenol is an important metabolite which probably occurs principally by hydrolysis of the oxon in plants but in mammals is produced by oxidative dearylation of cyanophos also. In mammals it is conjugated as the sulfate ester as a major liver and urinary metabolite but conjugates of 4-cyanophenol have not been reported in plants.
Metabolism
The main biodegradation pathways in mammals are demethylation and aryl ester bond cleavage; the liberated cyanophenol is excreted in the form of the sulfate ester, formed by conjugation. The metabolism in plants is similar to that in mammals except the cyanophenol conjugation.
Shipping
UN3278 Organophosphorus compound, liquid, toxic, n.o.s., Hazard Class: 6.1; Labels: 6.1-Poisonous materials, Hazard Technical Name Required, Potential Inhalation Hazard (Special Provision 5). UN3018 Organophosphorus pesticides, liquid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
Incompatibilities
A potential danger to those involved in the manufacture, formulation, and application of this insecticide which is used against rice stem borers and house flies. It is not registered as a pesticide in the United States. Incompatibilities: Alkaline materials and exposure to light can cause rapid decomposition. Contact with oxidizers may cause the release of phosphorous oxides. Contact with strong reducing agents, such as hydrides, may cause the formation of flammable and toxic phosphine gas.
Waste Disposal
In accordance with 40CFR165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed properly by fol- lowing package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.
CYANOPHOS Preparation Products And Raw materials
Raw materials
1of2
chevron_rightPreparation Products
Supplier | Tel | Country | ProdList | Advantage | Inquiry |
---|---|---|---|---|---|
CLEARSYNTH LABS LTD. | +91-22-45045900 | Hyderabad, India | 6351 | 58 | Inquiry |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | China | 39916 | 58 | Inquiry |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | China | 49391 | 58 | Inquiry |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | China | 34571 | 58 | Inquiry |
Shaanxi Didu New Materials Co. Ltd | +86-89586680 +86-13289823923 | China | 9003 | 58 | Inquiry |
SUZHOU SENFEIDA CHEMICAL CO.,LTD | +86-0512-83500002 +8615195660023 | China | 23053 | 58 | Inquiry |
Hubei Wanye Zhongcheng Chemical Reagent Co., Ltd. | 18671296875 | China | 4061 | 58 | Inquiry |
Shanghai Bikai Technology Co. , Ltd. | 18516304666 | China | 3101 | 58 | Inquiry |
Beijing Keyi Tongda Technology Development Co., Ltd | 17743531240 | China | 1405 | 58 | Inquiry |
Nantong Zhonghe Chemical New Materials Co., Ltd | 13003551299 13003551299 | China | 7567 | 58 | Inquiry |