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1,2-epoxybutane

Danger
EC Number
203-438-2
CAS Number
106-88-7
Formula
C4H8O
Tonnage Band
>100 tpa

Hazard Classification

Harmonised EU classification under CLP Regulation.

H225: Highly Flammable liquid and vapor [Danger Flammable liquids]; H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H315: Causes skin irritation [Warning Skin corrosion/irritation]; H319: Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H332: Harmful if inhaled [Warning Acute toxicity, inhalation]; H335: May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]; H351: Suspected of causing cancer [Warning Carcinogenicity]; H225 (> 99.9%): Highly Flammable liquid and vapor [Danger Flammable liquids]; H302 (> 99.9%): Harmful if swallowed [Warning Acute toxicity, oral]; H312 (> 99.9%): Harmful in contact with skin [Warning Acute toxicity, dermal]; H315 (> 99.9%): Causes skin irritation [Warning Skin corrosion/irritation]; H319 (> 99.9%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]; H335 (> 99.9

Regulatory Status

SVHC (Candidate List)
No
Authorisation Required
No
Restricted
No
Regulatory Pool
Pool 6: No further action at EU level
Is 1,2-epoxybutane banned in the EU?
No. It has been evaluated and no further regulatory action is needed at EU level.

External Resources

ECHA Infocard PubChem

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Data sourced from the European Chemicals Agency (ECHA). Information is provided for reference only. Always consult official ECHA records and relevant Safety Data Sheets for regulatory compliance.