1,4-dibromobut-2-ene

Danger

EC Number

230-219-9

CAS Number

6974-12-5

Formula

C4H6Br2

GHS Pictograms

Skull and Crossbones

Environment

Corrosion

Exclamation Mark

Health Hazard

Hazard Classification

Harmonised EU classification under CLP Regulation.

H301: Toxic if swallowed [Danger Acute toxicity, oral]; H311: Toxic in contact with skin [Danger Acute toxicity, dermal]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H317: May cause an allergic skin reaction [Warning Sensitization, Skin]; H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]; H330: Fatal if inhaled [Danger Acute toxicity, inhalation]; H350: May cause cancer [Danger Carcinogenicity]; H411: Toxic to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Hazard Statements

H301 Toxic if swallowed

H311 Toxic in contact with skin

H330 Fatal if inhaled

H314 Causes severe skin burns and eye damage

H317 May cause an allergic skin reaction

H318 Causes serious eye damage

H350 May cause cancer

H411 Toxic to aquatic life with long lasting effects

Regulatory Status

SVHC (Candidate List)

Authorisation Required

Restricted

Is 1,4-dibromobut-2-ene banned in the EU?

No specific ban or restriction. Check current ECHA records for the latest status.

External Resources

PubChem

Related Substances

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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.