PAN Pesticides Database - Chemicals

Diphacinone, sodium salt - Identification, toxicity, use, water pollution potential, ecological toxicity and regulatory information

Note: See Working with the Information on this Page section below for important notes about this data.

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Identifying information, including synonyms, ID numbers, use type, chemical classification, a link to a list of all products containing this chemical and a list of the top crops this pesticide is used on in California.
Signs and symptoms of poisoning, first aid, and links to treatment information for this chemical.
Link to information on toxicity to humans, including carcinogenicity, reproductive and developmental toxicity, neurotoxicity, and acute toxicity.
Links to world-wide registration status as well as regulatory information for the U.S. and California.
Water quality standards and physical properties affecting water contamination potential.
Toxicity to aquatic organisms.
List of chemicals in the same family, including breakdown products, salts, esters, isomers, and other derivatives.
 

Chemical Identification and Use for Diphacinone, sodium salt

Basic Identification Information About This Chemical
Chemical Name: Diphacinone, sodium salt
CAS Number: 42721-99-3
U.S. EPA PC Code: 067705
CA DPR Chem Code: 1636
Molecular Weight: 0
Use Type: Rodenticide
Chem Class: 1,3-Indandione
View Related Chemicals
 
Additional Resources About This Chemical Class and Use Type

See the Global Pesticide Resources page for many additional links.

Historical Use of this Chemical
Top five crops and sites for this pesticide in California
Poultry   Structural Pest Control   Animal Husbandry   Landscape   Farm Or Ag Structures And Equip.  
View All Crops and Sites
 
Other Names for this Chemical
About Chemical Synonyms
01636 (CA DPR Chem Code Text) , 01636 (CA DPR Chem Code) , 067705 (US EPA PC Code Text) , 1,3-Indandione, 2-(diphenylacetyl)-, ion(1-), sodium , 1636 (CA DPR Chem Code) , 1636 (CA DPR Chem Code) , 1H-Indene-1,3(2H)-dione, 2-(diphenylacetyl)-, ion(1-), sodium , 2-(Diphenylacetyl)-1,3-indandione, sodium salt , 42721-99-3 (CAS number) , 42721993 , 42721993 (CAS number without hyphens) , 67705 (US EPA PC Code) , DIPHACINONE (PRESENT IN FREE FORM OR AS SODIUM SALT) , Diphacinone, sodium salt , Diphacinonesodiumsalt , Sodium 2-(diphenylacetyl)-1,3-indandione , Sodium diphacinone
 
Products Containing This Chemical
Current and historic U.S. registered products
View U.S. Products All Products Currently Registered Products
 

Signs and Symptoms of Diphacinone, sodium salt Poisoning

NOTE! There may be other diseases and chemicals that have similar symptoms.

If you have a poisoning emergency in the United States call 1-800-222-1222.
If the victim has collapsed or is unconscious, call 911.

Diphacinone, sodium salt is a Coumarin or Indandione compound.

Report a Poisoning

Symptoms of Poisoning with Coumarin or Indandione Compounds
Find Products Containing this Chemical

- Nosebleeds, bleeding gums, bloody urine, extensive bruising in the absence of injury (ecchymoses).
- Fatigue, shortness of breath (dyspnea) on exertion.
- May cause fluid in lungs (pulmonary edema).

Source for Group Symptoms: Recognition and Management of Pesticide Poisoning, 5th edition, U.S. EPA, Chapter 17.

Treatment for Coumarin or Indandione Poisoning

See: Recognition and Management of Pesticide Poisoning, 5th edition, U.S. EPA, Chapter 17, page 170.

 
 

Toxicity Information for Diphacinone, sodium salt

  Note: Information for many chemicals is incomplete and may not be fully representative of effects on humans. Why?

Summary Toxicity Information

PAN Bad Actor
Chemical
1
Acute
Toxicity
2
Carcinogen Cholinesterase
Inhibitor
Ground
Water Contaminant
Developmental or
Reproductive Toxin
Endocrine
Disruptor
Not Listed
No
 
Indicates high toxicity in the given toxicological category. Indicates no available weight-of-the-evidence summary assessment. For additional information on toxicity from scientific journals or registration documents, see the "Additional Resources for Toxicity " section of the chemical detail page.
1. PAN Bad Actors are chemicals that are one or more of the following: highly acutely toxic, cholinesterase inhibitor, known/probable carcinogen, known groundwater pollutant or known reproductive or developmental toxicant. NOTE! Because there are no authoritative lists of Endocrine Disrupting (ED) chemicals, EDs are not yet considered PAN Bad Actor chemicals.
2. The acute toxicity reported on this page is of the pure chemical ingredient only and may not reflect the acute toxicity of individual pesticide products. To view acute toxicity of individual products, click on 'View Products' link in the 'Chemical Identification' section above.

Additional Resources about the Toxicity of this Chemical

See the Global Pesticide Resources page for many additional links.

Detailed Toxicity Information

This Chemical
Parent Chemical 
Acute Toxicity 2
Diphacinone, sodium salt Diphacinone
WHO Acute Hazard
TRI Acute Hazard
Material Safety Data Sheets
Acute rating from U.S. EPA product label
U.S. NTP Acute Toxicity Studies
      View Studies
Cholinesterase Inhibitor
Not Listed
Not Listed
Not Available
No Consensus Value
No NTP Studies

No
Ia, Extremely Hazardous
Not Listed
Not Available
Highly Toxic
No NTP Studies

No
2. The acute toxicity reported on this page is of the pure chemical ingredient only and may not reflect the acute toxicity of individual pesticide products. To view acute toxicity of individual products, click on 'View Products' link in the 'Chemical Identification' section above.
 
Cancer Information
Diphacinone, sodium salt Diphacinone
IARC Carcinogens
U.S. NTP Carcinogens
California Prop 65 Known Carcinogens
U.S. EPA Carcinogens
TRI Carcinogen
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 
Endocrine Disruption
Diphacinone, sodium salt Diphacinone
Illinois EPA list
Keith list
Colborn list
Benbrook list
Danish Inert list
EU list
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 
Reproductive and Developmental Toxicity
Diphacinone, sodium salt Diphacinone
CA Prop 65 Developmental Toxin
U.S. TRI Developmental Toxin
CA Prop 65 Female Reproductive Toxin
CA Prop 65 Male Reproductive Toxin
U.S. TRI Reproductive Toxin
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 
Chemicals of Special Concern
Diphacinone, sodium salt Diphacinone
PAN Bad Actors
PAN Dirty Dozen list
Not Listed
Not Listed
Yes
Not Listed
 

Water Pollution Potential and Criteria for Diphacinone, sodium salt

Water Pollution Potential

This Chemical
Parent Chemical
  Diphacinone, sodium salt Diphacinone
PAN Ground Water Contaminant Rating Insufficient Data Insufficient Data
 

Sorry, no water quality standards or criteria have been established for this chemical by the U.S. or Canadian governments; however, there may be criteria established for related chemicals.

 

Regulatory Information for Diphacinone, sodium salt

International Regulatory Status

This Chemical
Parent Chemical 
Registration in Selected Countries Registration in Selected Countries:
Diphacinone, sodium salt

Registration for Selected Countries:
Diphacinone

 
UNEP Persistent Organic Pollutant (POP)
UNEP Prior Informed Consent Chemical (PIC)
WHO Obsolete Pesticide
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
Not Listed
 

U.S. and California Regulatory Status

U.S. EPA Registered
U.S. EPA Hazardous Air Pollutant
U.S. EPA Minimum Risk Pesticide (25b list)

CA Registered
CA Groundwater Contaminant
CA Toxic Air Contaminant
Yes
Not Listed
No

Yes
Not Listed
Not Listed
Yes
Not Listed
No

Yes
Not Listed
Not Listed
 

Maximum Tolerance and Residue Levels

Codex Alimentarius
   (UN FAO Maximum Residue Limits)
U.S. Maximum Tolerance Levels
European Union Maximum Residue Levels
Go to web site

Go to web site

Go to web site
 

Ecotoxicity for Diphacinone, sodium salt

Note! Information for many chemicals is incomplete and may not be fully representative of effects on the environment. Why? Click on underlined terms for definitions and additional information.

Aquatic Ecotoxicity

All Toxic Effects for Organism Group
Organism Group Effects Noted

No effects noted for this chemical. Try related chemicals.

 
Summary of Acute Toxicity for Organism Group

Sorry, no acute aquatic ecotoxicity data available for this chemical. Try related chemicals.

 

Terrestrial Ecotoxicity

Summary of Acute Toxicity for Organism Group

Sorry, no honeybee acute toxicity data available for this chemical. Try related chemicals.

Note: Population-level effects on honeybees may occur even if a pesticide has low acute toxicity. For example, certain pesticides interfere with honeybee reproduction, ability to navigate, or temperature regulation, any of which can have an effect on long-term survival of honeybee colonies. The neonicotinoids, pyrethroids and keto-enol pesticides are some types of pesticides causing one or more of these effects.
Honeybee Chronic Toxicity

Sorry, no honeybee chronic toxicity data available for this chemical. Try related chemicals.

Related Chemicals for Diphacinone, sodium salt

CAS Number Relation Reason Chemical Name Chem Detail Registration Symptoms California Use Chem Use Type U.S. EPA Reg PAN Bad Actor
82-66-6 Parent P Diphacinone View View View View Rodenticide Yes Yes
42721-99-3 Related 1 Diphacinone, sodium salt View View View View Rodenticide Yes Not Listed
 
Working with the Information on this Page

Click on underlined terms for definitions or go to the Pesticide Tutorial overview page.

Any underlined term with a book icon has additional information.

* Data marked with an asterisk indicates that this chemical is not explicitly listed on the corresponding list. Instead, it belongs to a group of chemicals that IS designated on the list. For example, if an agency assigns a classification of reproductive toxicant to "mercury compounds", that classification is applied to all mercury compounds in the PAN Pesticide database, which are then marked with an asterisk.

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