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1,4,7,10-tetraazacyclododecane

Danger

CYCLEN; CYCLODODECANE, TETRA-AZA (1,4,7,10)

EC Number
425-450-9
CAS Number
294-90-6
Tonnage Band
<100 tpa

GHS Pictograms

Skull and Crossbones Skull and Crossbones Environment Environment Corrosion Corrosion Exclamation Mark Exclamation Mark

Hazard Classification

Harmonised EU classification under CLP Regulation.

H302: Harmful if swallowed [Warning Acute toxicity, oral]; H312: Harmful in contact with skin [Warning Acute toxicity, dermal]; H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]; H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]; H410: Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]; H311: Toxic in contact with skin [Danger Acute toxicity, dermal]; H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]

Hazard Statements

H302 Harmful if swallowed
H311 Toxic in contact with skin
H312 Harmful in contact with skin
H314 Causes severe skin burns and eye damage
H318 Causes serious eye damage
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Regulatory Status

SVHC (Candidate List)
No
Authorisation Required
No
Restricted
No
Is 1,4,7,10-tetraazacyclododecane banned in the EU?
No specific ban or restriction. Check current ECHA records for the latest status.

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.