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Chemical Substance

1,4,7,10-Tetraazacyclododecane

CAS Number294-90-6
EC Number608-365-3
Molecular FormulaC8H20N4
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On 2 regulatory lists. Get alerted when that changes.

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Identifiers

Cas Number294-90-6Primary
Ec Number608-365-3
Chemical NameCyclen
Chemical Name1,4,7,10-Tetraazacyclododecane

GHS Hazard Pictograms

GHS09 Hazard PictogramGHS09
GHS05 Hazard PictogramGHS05
GHS07 Hazard PictogramGHS07

Hazard Classifications

Acute Tox. 4
Acute toxicity (oral + dermal + inhalation)
Warning
Hazard CodeH302 + H312 + H332
CategoryAcute Tox. 4
Source: Notified C&L
Skin Corr. 1B
Skin corrosion
Danger
Hazard CodeH314
CategorySkin Corr. 1B
Source: Notified C&L
Aquatic Acute 1
Hazardous to the aquatic environment (acute)
Hazard CodeH400
CategoryAquatic Acute 1
Source: Notified C&L
Aquatic Chronic 1
Hazardous to the aquatic environment (long-term)
Hazard CodeH410
CategoryAquatic Chronic 1
Source: Notified C&L

Regulatory Lists (2)

CLP ANNEX VI — HARMONISED CLASSIFICATION AND LABELLING
Substances with a harmonised classification and labelling in Annex VI of the CLP Regulation (EC) No 1272/2008. The classification is legally binding across the EU and overrides a supplier's own self-classification.
KEMI PRIO PHASE-OUT SUBSTANCES
KEMI PRIO Phase-Out Substances — Swedish Chemicals Agency list of substances with properties of very high concern that should be phased out

Related Substances

1,4,7,10-Tetrathiacyclododecane
25423-56-7
1,4,7-Tritosyl-1,4,7,10-tetraazacyclododecane
94530-07-1
1,4,7,10-Tetrabenzyl-1,4,7,10-tetraazacyclododecane
18084-64-5
1,4,7,10-Tetrathiacyclotridecane
25423-54-5
1,4,7,10-Tetraazacyclododecane, 2,5,8,11-tetraMethyl
494751-27-8

Disclaimer

The substance data provided is sourced from various third-party databases and regulatory sources. While we strive to maintain accuracy, we cannot guarantee the completeness, accuracy, or timeliness of this information. Users are responsible for verifying all data before use in compliance, safety, or regulatory contexts. NextSDS is not liable for any decisions made based on this data.