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| Cas Number | 106-88-7 |
| Chemical Name | 1,2-epoxybutane |
| Chemical Synonym |
Oxirane, ethyl- |
| Hazard Category |
Acute toxicity – category 4 Acute toxicity – category 4 Acute toxicity – category 4 Skin irritation – category 2 Eye irritation – category 2A Carcinogenicity – category 2 Specific target organ toxicity (single exposure) – category 3 Flammable liquid – category 2 |
| Hazard Statement |
H302 (Harmful if swallowed) H312 (Harmful in contact with skin) H332 (Harmful if inhaled) H315 (Causes skin irritation) H319 (Causes serious eye irritation) H351 (Suspected of causing cancer) H335 (May cause respiratory irritation) H225 (Highly flammable liquid and vapour) |
| Pictogram |
GHS02 (
Flame
) 
GHS07 (Exclamation Mark) 
GHS08 (Health Hazard) |
| Signal Word | Danger |
| Cut-offs | |
| Notes |
8 (The tables in schedule 6 of the WHS regulations replace some tables in the GHS, this may affect the cut off concentrations for this chemical.) |
| Sources |
N (The classification information for this entry was provided by the National Industrial Chemical Notification and Assessment Scheme) EU (Classification information for chemical is taken from the European Union’s Classification, Labelling and Packaging (CLP) Regulation.) |
Hazardous Chemical History
| Date | Description |
|---|---|
| 05/06/2018 |
Hazard Category modified from [HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC083:Skin irritation – category 2, HC087:Eye irritation – category 2A, HC102:Carcinogenicity – category 2, HC110:Specific target organ toxicity (single exposure) – category 3, HC022:Flammable liquid – category 2, HC120:Hazardous to the aquatic environment (chronic) – category 3] to [HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC083:Skin irritation – category 2, HC087:Eye irritation – category 2A, HC102:Carcinogenicity – category 2, HC110:Specific target organ toxicity (single exposure) – category 3, HC022:Flammable liquid – category 2] Hazard Statement modified from [H302 Harmful if swallowed; H312 Harmful in contact with skin; H332 Harmful if inhaled; H315 Causes skin irritation; H319 Causes serious eye irritation; H351 Suspected of causing cancer; H335 May cause respiratory irritation; H225 Highly flammable liquid and vapour; H412 Harmful to aquatic life with long-lasting effects] to [H302 Harmful if swallowed; H312 Harmful in contact with skin; H332 Harmful if inhaled; H315 Causes skin irritation; H319 Causes serious eye irritation; H351 Suspected of causing cancer; H335 May cause respiratory irritation; H225 Highly flammable liquid and vapour] Sources modified from [N] to [N,EU] |
| 05/06/2018 |
Hazard Statement modified from [H302 Harmful if swallowed; H312 Harmful in contact with skin; H332 Harmful if inhaled; H315 Causes skin irritation; H319 Causes serious eye irritation; H351 Suspected of causing cancer; H335 May cause respiratory irritation; H225 Highly flammable liquid and vapour; H412 Harmful to aquatic life with long-lasting effects] to [H302 ; H312 ; H332 ; H315 ; H319 ; H351 ; H335 ; H225 ; H412 ] Sources modified from [N,EU] to [N] |
| 09/05/2018 |
Synonym modified from [] to [Oxirane, ethyl-] Hazard Category modified from [HC022:Flammable liquid – category 2, HC102:Carcinogenicity – category 2, HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC086:Eye irritation – category 2, HC110:Specific target organ toxicity (single exposure) – category 3, HC083:Skin irritation – category 2, HC120:Hazardous to the aquatic environment (chronic) – category 3] to [HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC083:Skin irritation – category 2, HC087:Eye irritation – category 2A, HC102:Carcinogenicity – category 2, HC110:Specific target organ toxicity (single exposure) – category 3, HC022:Flammable liquid – category 2, HC120:Hazardous to the aquatic environment (chronic) – category 3] Pictogram modified from [GHS02,GHS08,GHS07] to [GHS02,GHS07,GHS08] Hazard Statement modified from [H225 Highly flammable liquid and vapour; H351 Suspected of causing cancer; H332 Harmful if inhaled; H312 Harmful in contact with skin; H302 Harmful if swallowed; H319 Causes serious eye irritation; H335 May cause respiratory irritation; H315 Causes skin irritation; H412 Harmful to aquatic life with long-lasting effects] to [H302 ; H312 ; H332 ; H315 ; H319 ; H351 ; H335 ; H225 ; H412 ] Sources modified from [EU] to [N,EU] |
| 25/11/2016 |
Hazard Category modified from [HC022:Flammable liquid – category 2, HC102:Carcinogenicity – category 2, HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC086:Eye irritation – category 2, HC110:Specific target organ toxicity (single exposure) – category 3, HC083:Skin irritation – category 2] to [HC022:Flammable liquid – category 2, HC102:Carcinogenicity – category 2, HC062:Acute toxicity – category 4, HC062:Acute toxicity – category 4, HC086:Eye irritation – category 2, HC110:Specific target organ toxicity (single exposure) – category 3, HC083:Skin irritation – category 2, HC120:Hazardous to the aquatic environment (chronic) – category 3] |
| 23/06/2016 | Chemical Added |