GHS Classification Result

Chemical Name：ozone
CAS：10028-15-6

Result：
ID: 692
Classifier: Inter-ministerial Committee on GHS
Year Classified: FY2006
Reference Manual: GHS Classification Manual （10 Feb, 2006）

PHYSICAL HAZARDS
Hazard class Classification Symbol Signal word Hazard statement Precautionary statement Rationale for the classification
1 Explosives Not applicable - - - - Gas (GHS definition)
2 Flammable gases （including chemically unstable gases） Not classified - - - - Structurally, it doesn't have the stable flammable range at 20oC and 101.3kPa.
3 Aerosols Not applicable - - - - Not aerosol products
4 Oxidizing gases Category 1 Danger H270: May cause or intensify fire; oxidizer P370+P376: In case of fire: Stop leak if safe to do so.
P220: Keep/Store away from clothing/.../combustible materials.
P244: Keep reduction valves free from grease and oil.
P403: Store in a well-ventilated place. 		The coefficient of oxygen equivalency (oxygen atom 1.0) times the volume percentage(100vol%) is 100, which is over 21 (the reference value of ISO-10156).
5 Gases under pressure Classification not possible - - - - Classification not possible because of an unidentified state when transported
6 Flammable liquids Not applicable - - - - Gas (GHS definition)
7 Flammable solids Not applicable - - - - Gas (GHS definition)
8 Self-reactive substances and mixtures Not applicable - - - - Gas (GHS definition)
9 Pyrophoric liquids Not applicable - - - - Gas (GHS definition)
10 Pyrophoric solids Not applicable - - - - Gas (GHS definition)
11 Self-heating substances and mixtures Not applicable - - - - Gas (GHS definition)
12 Substances and mixtures which, in contact with water, emit flammable gases Not applicable - - - - Gas (GHS definition)
13 Oxidizing liquids Not applicable - - - - Gas (GHS definition)
14 Oxidizing solids Not applicable - - - - Gas (GHS definition)
15 Organic peroxides Not applicable - - - - Gas (GHS definition)
16 Corrosive to metals Classification not possible - - - - Test methods applicable to gas substances are not available

HEALTH HAZARDS
Hazard class Classification Symbol Signal word Hazard statement Precautionary statement Rationale for the classification
1 Acute toxicity （Oral） Classification not possible - - - - No data available
1 Acute toxicity （Dermal） Classification not possible - - - - No data available
1 Acute toxicity （Inhalation: Gases） Category 1 Danger H330: Fatal if inhaled P304+P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P403+P233: Store in a well-ventilated place. Keep container tightly closed.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P271: Use only outdoors or in a well-ventilated area.
P284: Wear respiratory protection.
P310: Immediately call a POISON CENTER or doctor/physician.
P320: Specific treatment is urgent （see ... on this label）.
P405: Store locked up.
P501: Dispose of contents/container to ... 		It was considered as Category 1 based on rat LC50 value of 4.8ppm (ACGIH (2001).)
1 Acute toxicity （Inhalation: Vapours） Not applicable - - - - Gas (GHS definition)
1 Acute toxicity （Inhalation: Dusts and mists） Not applicable - - - - Gas (GHS definition)
2 Skin corrosion/irritation Classification not possible - - - - No data available
3 Serious eye damage/eye irritation Category 2A-2B Warning H319: Causes serious eye irritation P305+P351+P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P337+P313: If eye irritation persists: Get medical advice/attention.
P264: Wash ... thoroughly after handling.
P280: Wear protective gloves/protective clothing/eye protection/face protection. 		Based on that eye irritation was seen in humans (PATTY (5th, 2001), it was set as Category 2A-2B.
4 Respiratory sensitization Classification not possible - - - - No data available
4 Skin sensitization Classification not possible - - - - No data available
5 Germ cell mutagenicity Category 2 Warning H341: Suspected of causing genetic defects P308+P313: IF exposed or concerned: Get medical advice/attention.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P281: Use personal protective equipment as required.
P405: Store locked up.
P501: Dispose of contents/container to ... 		Based on the positive result (EHC 7 (1979)) in the Chinese hamster somatic cell in vivo mutagenicity test (chromosomal aberration test), we classified it as Category 2.
6 Carcinogenicity Not classified - - - - ACGIH A4
7 Reproductive toxicity Category 2 Warning H361: Suspected of damaging fertility or the unborn child P308+P313: IF exposed or concerned: Get medical advice/attention.
P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P281: Use personal protective equipment as required.
P405: Store locked up.
P501: Dispose of contents/container to ... 		Since although there was no descriptions on clear maternal toxicity in pregnant rat and mouse administration test, there was a description of increase lethality of fetus and newborns (EHC7 (1979), DFGOTvol10 (1998)), it was classified into Category 2.
8 Specific target organ toxicity - Single exposure Category 1 (respiratory system) Danger H370: Causes damage to organs (respiratory system) P307+P311: IF exposed: Call a POISON CENTER or doctor/physician.
P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P264: Wash ... thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P321: Specific treatment （see ... on this label）.
P405: Store locked up.
P501: Dispose of contents/container to ... 		There is the pulmonary congestion in the test using rat, and there is the pulmonary congestion in weld workers (ACGIH(2001)), and there is the increase of the resistance of respiratory tract in the knowledge of human (DFGOT vol.10 (1998)), and it is classified into Category 1 (respiratory tract).
9 Specific target organ toxicity - Repeated exposure Category 1 (lung, bronchus) Danger H372: Cause damage to organs through prolonged or repeated exposure (lung, bronchus) P260: Do not breathe dust/fume/gas/mist/vapours/spray.
P264: Wash ... thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P314: Get medical advice/attention if you feel unwell.
P501: Dispose of contents/container to ... 		It was classified to as Category 1 (lungs, bronchus) with reference to the guidance value and according to that to a rat and a mouse by carrying out inhalation exposure of the 0.1 to 1 ppm for one year or more, bronchitis, the collagen deposition to lungs and mild pulmonary fibrosis being observed (ACGIH (2001), DFGOTvol10 (1998))
10 Aspiration hazard Not applicable - - - - Gas (GHS definition)

ENVIRONMENTAL HAZARDS
Hazard class Classification Symbol Signal word Hazard statement Precautionary statement Rationale for the classification
11 Hazardous to the aquatic environment （Acute） Category 1 Warning H400: Very toxic to aquatic life P273: Avoid release to the environment.
P391: Collect spillage.
P501: Dispose of contents/container to ... 		It was classified into Category 1 from 96-hour LC50=0.0093mg/L of fishes (Rainbow trout) (ECETOC TR91, 2003).
11 Hazardous to the aquatic environment （Long-term） Not classified - - - - Rapidly degrading in water.


NOTE:
* Classification was conducted by relevant Japanese Ministries in accordance with GHS Classification Guidance for the Japanese Government, and is intended to provide a reference for preparing GHS labelling and SDS for users.
* This is a provisional English translation of classification results and is subject to revision without notice.
* The responsibility for any resulting GHS labelling and SDS referenced from this site is with users.

Reference：
Reference Manual
Definitions / Abbreviations
Model SDS by MHLW

 MHLW Website （in Japanese Only）

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