Stronger effect / evidence
Weaker effect / evidence
Chlorine dioxide
CAS: 10049-04-4
How can this chemical affect my health?
Acute (Short Term) EffectsData sources
Toxic to Humans & Animals – Can be fatal on contact, ingestion or inhalation for humans and other mammals.
Irritates the Skin – Can cause irritation or serious damage to the skin.
Irritates the Eyes – Can cause irritation or serious damage to the eye.
Data sources
Direct Hazard » Toxic to Humans & Animals
These sources refer directly to this chemical:
- FIFRA Registered PesticideUS EPA - OPP - Registered PesticidesUS Environmental Protection Agency (US EPA)
- H301 - Toxic if swallowed [Acute toxicity (oral) - Category 3]EU - GHS (H-Statements) Annex 6 Table 3-1European Union / European Commission (EU EC)
- H330 - Fatal if inhaled [Acute toxicity (inhalation) - Category 1 or 2]EU - GHS (H-Statements) Annex 6 Table 3-1European Union / European Commission (EU EC)
- H330 - Fatal if inhaled [Acute toxicity (inhalation) - Category 2]GHS - KoreaRepublic of Korea - National Institute of Environmental Research (NIER)
- H301 - Toxic if swallowed [Acute toxicity (oral) - Category 3]GHS - KoreaRepublic of Korea - National Institute of Environmental Research (NIER)
- Class D1A - Very toxic material causing immediate and serious toxic effectsQuébec CSST - WHMIS 1988Québec Workplace Health and Safety Commission (Commission de la santé et de la securite du travail (CSST))
- H330 - Fatal if inhaled [Acute toxicity (inhalation: gas) - Category 1]GHS - JapanGovernment of Japan
- H301 - Toxic if swallowed [Acute toxicity (oral) - Category 3]GHS - AustraliaSafe Work Australia
- H330 - Fatal if inhaled [Acute toxicity (inhalation) - Category 1 or 2]GHS - AustraliaSafe Work Australia
- H336 - May cause drowsiness or dizziness [Specific target organ toxicity - Single exposure - Category 3 (Narcotic effects)]GHS - JapanGovernment of Japan
- Acute inhalation toxicity category 1GHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
Direct Hazard » Irritates the Skin
These sources refer directly to this chemical:
- H314 - Causes severe skin burns and eye damage [Skin corrosion/irritation - Category 1A or 1B or 1C]EU - GHS (H-Statements) Annex 6 Table 3-1European Union / European Commission (EU EC)
- H314 - Causes severe skin burns and eye damage [Skin corrosion/irritation - Category 1]GHS - KoreaRepublic of Korea - National Institute of Environmental Research (NIER)
- Skin corrosion category 1CGHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
- H314 - Causes severe skin burns and eye damage [Skin corrosion/irritation - Category 1A or 1B or 1C]GHS - AustraliaSafe Work Australia
Direct Hazard » Irritates the Eyes
These sources refer directly to this chemical:
- Serious eye damage category 1GHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
- H320 - Causes eye irritation [Serious eye damage/eye irritation - Category 2B]GHS - JapanGovernment of Japan
Chronic (Long Term) EffectsData sources
Cancer – Can cause or increase the risk of cancer.
Endocrine Disruption – Can interfere with hormone communication between cells which controls metabolism, development, growth, reproduction and behavior (the endocrine system).
Birth Defects – Can cause harm to the developing child including birth defects, low birth weight and biological or behavioral problems that appear as the child grows.
Reproductive Harm – Can disrupt the male or female reproductive systems, changing sexual development, behavior or functions, decreasing fertility, or resulting in loss of the fetus during pregnancy.
Other Health Effects – Can cause serious damage on contact or ingestion.
Data sources
Direct Hazard » Cancer
These sources refer directly to this chemical:
- (1996) Carcinogenic potential cannot be determinedUS EPA - IRIS CarcinogensUS Environmental Protection Agency (US EPA)
- (1986) Group D - Not classifiable as to human carcinogenicityUS EPA - IRIS CarcinogensUS Environmental Protection Agency (US EPA)
Direct Hazard » Endocrine Disruption
These sources refer directly to this chemical:
- Potential Endocrine DisruptorTEDX - Potential Endocrine DisruptorsThe Endocrine Disruption Exchange (TEDX)
Direct Hazard » Birth Defects
These sources refer directly to this chemical:
- Pregnancy Risk Group DMAKMAK Commission of Germany (Deutsche Forschungsgemeinschaft)
- H362 - May cause harm to breast-fed children [Developmental Toxicity - May cause harm to breast-fed children]GHS - JapanGovernment of Japan
Direct Hazard » Reproductive Harm
These sources refer directly to this chemical:
- H360 - May damage fertility or the unborn child [Toxic to reproduction - Category 1B]GHS - JapanGovernment of Japan
Direct Hazard » Other Health Effects
These sources refer directly to this chemical:
- H372 - Causes damage to organs through prolonged or repeated exposure [Specific target organs/systemic toxicity following repeated exposure - Category 1]GHS - JapanGovernment of Japan
- H370 - Causes damage to organs [Specific target organs/systemic toxicity following single exposure - Category 1]GHS - JapanGovernment of Japan
- Specific target organ toxicity - repeated exposure category 1GHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
Inherent HazardsData sources
Reactive – May spontaneously ignite or explode on its own or in contact with water.
Restricted List – This chemical is on a list from an authoritative body recommending that its use be avoided.
Data sources
Direct Hazard » Reactive
These sources refer directly to this chemical:
- H270 - May cause or intensify fire; oxidiser (GAS ONLY) [Oxidizing gases - Category 1]EU - GHS (H-Statements) Annex 6 Table 3-1European Union / European Commission (EU EC)
- Class C - Oxidizing materialsQuébec CSST - WHMIS 1988Québec Workplace Health and Safety Commission (Commission de la santé et de la securite du travail (CSST))
- Class E - Corrosive materialsQuébec CSST - WHMIS 1988Québec Workplace Health and Safety Commission (Commission de la santé et de la securite du travail (CSST))
- Class F - Dangerously reactive materialsQuébec CSST - WHMIS 1988Québec Workplace Health and Safety Commission (Commission de la santé et de la securite du travail (CSST))
- Oxidising gases category 1GHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
- H270 - May cause or intensify fire; oxidizer [Oxidizing gases - Category 1]GHS - KoreaRepublic of Korea - National Institute of Environmental Research (NIER)
- H270 - May cause or intensify fire; oxidiser (GAS ONLY) [Oxidizing gases - Category 1]GHS - AustraliaSafe Work Australia
Direct Hazard » Restricted List
These sources refer directly to this chemical:
- Candidate Chemical ListCA SCP - Candidate ChemicalsCalifornia Department of Toxic Substance Control (CA DTSC)
- AntimicrobialsGSPI - Six Classes Precautionary ListGreen Science Policy Institute (GSPI)
- Chemicals of High ConcernMDH - Chemicals of High Concern and Priority ChemicalsMinnesota Department of Public Health
- Reportable ChemicalsMA Toxics Use Reduction Act (TURA) listed substancesMassachusetts Department of Environmental Protection
- Food Contact Chemicals Database Version 5.0Food Contact Chemicals Database (FCCdb)Food Packaging Forum
- Food Contact Chemicals of Concern List (FCCoCL) - TIER 3Food Contact Chemicals of Concern (FCCoCL)Food Packaging Forum
- FPF Priority Substance List from FCCdbFPF Priority Substance List from FCCdbFood Packaging Forum
- Food Packaging Forum Priority Substances ListGreenScreen Certified Standard for Food Service Ware RSLClean Production Action (CPA)
- TSCA Commercially ActiveTSCA Chemical Substance Inventory (Active-Inactive)US Environmental Protection Agency (US EPA)
- DSL-allEC - CEPA DSLEnvironment Canada & Health Canada (EC)
Biocidal Active Substances » Restricted List
These sources refer to a group of compounds containing this chemical:
- Reportable Substances and Future Restrictions in ProductsApple Regulated Substances SpecificationApple Inc.
How does this chemical impact the environment?Data sources
Immediate Harm to Aquatic Ecosystems – A single exposure may result in severe biological harm or death to fish or other aquatic organisms.
Long-Term Harm to Aquatic Ecosystems – Long term exposure may result in irreversible harm to fish or other aquatic organisms.
Harmful to Land Ecosystems – Can cause harm to land based plants, animals or microorganisms.
Data sources
Direct Hazard » Immediate Harm to Aquatic Ecosystems
These sources refer directly to this chemical:
- H400 - Very toxic to aquatic life [Hazardous to the aquatic environment (acute) - Category 1]EU - GHS (H-Statements) Annex 6 Table 3-1European Union / European Commission (EU EC)
- H400 - Very toxic to aquatic life [Hazardous to the aquatic environment (acute) - Category 1]GHS - KoreaRepublic of Korea - National Institute of Environmental Research (NIER)
- H400 - Very toxic to aquatic life [Hazardous to the aquatic environment (acute) - Category 1]GHS - JapanGovernment of Japan
- H400 - Very toxic to aquatic life [Hazardous to the aquatic environment (acute) - Category 1]GHS - AustraliaSafe Work Australia
- Hazardous to the aquatic environment - acute category 1GHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
Direct Hazard » Long-Term Harm to Aquatic Ecosystems
These sources refer directly to this chemical:
- H410 - Very toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment (chronic) - Category 1]GHS - JapanGovernment of Japan
- Hazardous to the aquatic environment - chronic category 1GHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
Direct Hazard » Harmful to Land Ecosystems
These sources refer directly to this chemical:
- Hazardous to soil organismsGHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
- Hazardous to terrestrial vertebratesGHS - New ZealandTe Mana Rauhī Taiao (New Zealand EPA)
What safer alternatives are available for this chemical?
Information on safer alternatives is currently fairly limited, and not easily accessible or linked to information on chemicals in the workplace. Where we have information on safer alternatives, ChemHAT will display links to existing case studies of safer alternatives for the chemical.
How am I likely to be exposed to this chemical?
Ingestion
Skin contact
Inhalation
How can I protect myself from exposure to this chemical in the workplace?
Handle with gloves
Protective clothing
Respirator