Home > Phenyl-1,2,4-triazolyl-3-(O,O-diethyl thionophosphate) > Phenyl-1,2,4-triazolyl-3-(O,O-diethyl thionophosphate)(24017-47-8)
Phenyl-1,2,4-triazolyl-3-(O,O-diethyl thionophosphate)(24017-47-8)
Supplier Product Identification
Physical and Chemical Properties
First Aid Measures
Handling and Storage
Hazards Identification
Exposure Controls/Personal Protection
Fire Fighting Measures
Accidental Release Measures
Stability and Reactivity
Transport Information
Product Identification
Product Name
Phenyl-1,2,4-triazolyl-3-(O,O-diethyl thionophosphate)
Phenyl-1,2,4-triazolyl-3-(O,O-diethyl thionophosphate)
Synonyms
Diethoxy-[(1-phenyl-1,2,4-triazol-3-yl)oxy]-sulfanylidenephosphorane
Hostathion
O,O-Diethyl O-(1-phenyl-1H-1,2,4-triazol-3-yl) phosphorothioate
Triazophos
Diethoxy-[(1-phenyl-1,2,4-triazol-3-yl)oxy]-sulfanylidenephosphorane
Hostathion
O,O-Diethyl O-(1-phenyl-1H-1,2,4-triazol-3-yl) phosphorothioate
Triazophos
CAS
24017-47-8
24017-47-8
Formula
C12H16N3O3PS
C12H16N3O3PS
Molecular Weight
313.32
313.32
EINECS
245-986-5
245-986-5
RTECS
TF5635000
TF5635000
RTECS Class
Agricultural Chemical and Pesticide
Agricultural Chemical and Pesticide
Merck
12,9736
12,9736
Beilstein/Gmelin
682554
682554
EC Index Number
015-140-00-8
015-140-00-8
EC Class
Toxic; Harmful; Dangerous for the Environment
Toxic; Harmful; Dangerous for the Environment
Physical and Chemical Properties
Appearance
Yellowish oil.
Yellowish oil.
Solubility in water
39 mg/L (23 C)
39 mg/L (23 C)
Melting Point
0 - 8
0 - 8
Boiling Point
418
418
Vapor Pressure
4E-7 (25 C)
4E-7 (25 C)
Density
1.247 g/cm3 (20 C)
1.247 g/cm3 (20 C)
pKa/pKb
9.15 (pKb)
9.15 (pKb)
Partition Coefficient
3.55
3.55
Heat Of Vaporization
67.1 kJ/mol
67.1 kJ/mol
Usage
It is a broad spectrum insecticide and acaricide with some nematicidal properties. It controls aphids on cereals and fruit.
It is a broad spectrum insecticide and acaricide with some nematicidal properties. It controls aphids on cereals and fruit.
First Aid Measures
Ingestion
Seek medical assistance.
Seek medical assistance.
Inhalation
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Move victim to fresh air. Apply artificial respiration if victim is not breathing. Do not use mouth-to-mouth method if victim ingested or inhaled the substance; induce artificial respiration with the aid of a pocket mask equipped with a one-way valve or other proper respiratory medical device. Administer oxygen if breathing is difficult.
Skin
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
Remove and isolate contaminated clothing and shoes. Immediately flush with running water for at least 20 minutes. For minor skin contact, avoid spreading material on unaffected skin.
Eyes
Immediately flush with running water for at least 20 minutes.
Immediately flush with running water for at least 20 minutes.
Handling and Storage
Storage
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
Handling
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
All chemicals should be considered hazardous. Avoid direct physical contact. Use appropriate, approved safety equipment. Untrained individuals should not handle this chemical or its container. Handling should occur in a chemical fume hood.
Hazards Identification
Inhalation
Dyspnea, rales, bronchorrhea, bronchospasm, or tachypnea may be noted. Noncardiogenic pulmonary edema may occur in severe cases. Chemical pneumonitis may be seen.
Dyspnea, rales, bronchorrhea, bronchospasm, or tachypnea may be noted. Noncardiogenic pulmonary edema may occur in severe cases. Chemical pneumonitis may be seen.
Skin
Sweating is a consistent but not universal sign.
Sweating is a consistent but not universal sign.
Eyes
Constriction of the pupil, tearing, and blurred vision are common. Prolonged dialation of the pupils may occur in severe poisonings. Opsoclonus has been reported in one case. Salivation commonly occurs.
Constriction of the pupil, tearing, and blurred vision are common. Prolonged dialation of the pupils may occur in severe poisonings. Opsoclonus has been reported in one case. Salivation commonly occurs.
Ingestion
Vomiting, hypersalivation, diarrhea, fecal incontinence and abdominal pain may occur.
Vomiting, hypersalivation, diarrhea, fecal incontinence and abdominal pain may occur.
Hazards
This is an organophosphate pesticide. Some of these materials may burn but none of them ignite readily. Container may explode in heat of fire. Degraded by acids and alkalis.
This is an organophosphate pesticide. Some of these materials may burn but none of them ignite readily. Container may explode in heat of fire. Degraded by acids and alkalis.
UN (DOT)
3018
3018
Exposure Controls/Personal Protection
Personal Protection
Workers. Must be given personal protective equipment comprising overalls made of a tight fabric or polyvinyl chloride, gloves and rubber boots. The eyes should be protected by goggles.
Workers. Must be given personal protective equipment comprising overalls made of a tight fabric or polyvinyl chloride, gloves and rubber boots. The eyes should be protected by goggles.
Respirators
Must wear a respirator with an activated-carbon gas filter cartridge affording protection for a determined number of hours.
Must wear a respirator with an activated-carbon gas filter cartridge affording protection for a determined number of hours.
Exposure Effects
Fever, low heart rate and abnormally low blood pressure, or rapid heart rate and elevated blood pressure may occur. Headache, dizziness, muscle spasms and profound weakness are common. Alterations of level of consciousness, anxiety, paralysis, seizures and coma may occur. Seizures may be more common in children.
Fever, low heart rate and abnormally low blood pressure, or rapid heart rate and elevated blood pressure may occur. Headache, dizziness, muscle spasms and profound weakness are common. Alterations of level of consciousness, anxiety, paralysis, seizures and coma may occur. Seizures may be more common in children.
Poison Class
3
3
Fire Fighting Measures
Flash Point
135
135
Fire Fighting
This is an organophosphate pesticide. Keep unnecessary people away; isolate hazard area and deny entry. Stay upwind; keep out of low areas. Ventilate closed spaces before entering them. Wear positive pressure breathing apparatus and special protective clothing. Remove and isolate contaminated clothing at the site. Move container from fire area if you can do it without risk. Fight fire from maximum distance. Dike fire control water for later disposal; do not scatter the material.Extinguish with dry chemical, carbon dioxide, water spray, fog, or foam.
This is an organophosphate pesticide. Keep unnecessary people away; isolate hazard area and deny entry. Stay upwind; keep out of low areas. Ventilate closed spaces before entering them. Wear positive pressure breathing apparatus and special protective clothing. Remove and isolate contaminated clothing at the site. Move container from fire area if you can do it without risk. Fight fire from maximum distance. Dike fire control water for later disposal; do not scatter the material.Extinguish with dry chemical, carbon dioxide, water spray, fog, or foam.
Fire Potential
Combustible material: may burn but does not ignite readily.
Combustible material: may burn but does not ignite readily.
Accidental Release Measures
Small spills/leaks
Avoid inhalation and skin contact. This is an organophosphate pesticide. Do not touch spilled material; stop leak if you can do so without risk. Use water spray to reduce vapors. Small spills: absorb with sand or other noncombustible absorbent material and place into containers for later disposal. Small dry spills: with clean shovel, place material into clean, dry container and cover; move containers from spill area. Large spills: dike far ahead of spill for later disposal.
Avoid inhalation and skin contact. This is an organophosphate pesticide. Do not touch spilled material; stop leak if you can do so without risk. Use water spray to reduce vapors. Small spills: absorb with sand or other noncombustible absorbent material and place into containers for later disposal. Small dry spills: with clean shovel, place material into clean, dry container and cover; move containers from spill area. Large spills: dike far ahead of spill for later disposal.
Stability and Reactivity
Stability
Stable to sunlight.
Stable to sunlight.
Combustion Products
Fire may produce irritating, corrosive and/or toxic gases.
Fire may produce irritating, corrosive and/or toxic gases.
Transport Information
UN Number
3018
3018
Hazard Class
6.1
6.1
Packing Group
I; II; III
I; II; III
Contact
More
- Company Name:Anhui Shengli Pesticide & Chemistry Co., Ltd
- Tel:0563-4308780
- Fax:0563-4308912
- WebSite:http://www.shengli-chem.com
- Company Name:J & K SCIENTIFIC LTD.
- Tel:010-82848833 400-666-7788
- Fax:86-10-82849933
- WebSite:http://www.jkchemical.com
- Company Name:Chemsky (shanghai) International Co.,Ltd
- Tel:021-50135380
- Fax:
- WebSite:http://www.shchemsky.com
- Company Name:Syntechem Co.,Ltd
- Tel:
- Fax:E-Mail Inquiry
- WebSite:http://www.syntechem.com/
- Company Name:Sichuan Kulinan Technology Co., Ltd
- Tel:400-1166-196 18981987031
- Fax:028-84555506 800101999
- WebSite:http://www.hx-r.com/