H400 — Very toxic to aquatic life

Hazard class: Hazardous to the aquatic environment, acute hazard · Category 1

326 substances with this hazard classification

What does H400 mean?

The substance is very toxic to aquatic organisms at very low concentrations.

Safety Guidance

Avoid release to the environment. Collect spillage. Dispose of contents and container in accordance with regulations.

Substances with H400

Substance	CAS Number	Signal Word
(Z)-13-docosenyl-N,N-bis(2-hydroxyethyl)-N-methyl-ammonium c...	120086-58-0	Danger
(Z)-1-(octadec-9-enylammonio)propane-3-ammonium diacetate	7173-67-3	Danger
(Z)-2,2'-(octadec-9-enylimino)bisethanol	13127-82-7	Danger
(Z)-2-(8-heptadecenyl)-4,5-dihydro-1H-imidazole-1-ethylamine	20565-75-7	Danger
(Z)-3,7,11-trimethyldodeca-1,6,10-trien-3-ol	3790-78-1	Warning
(Z)-3,7-dimethylocta-1,3,6,-triene	3338-55-4	Danger
(Z)-3-hexenyl salicylate	65405-77-8	Warning
(Z)-(carboxymethyl)dimethyl-3-[(1-oxo-9-octadecenyl)amino]pr...	25054-76-6	Warning
(Z)-cyclooctene	931-87-3	Danger
(Z)-dodec-8-enol	40642-40-8	Warning
(Z)-dodec-9-enyl acetate	16974-11-1	Warning
(Z)-hexadec-11-enal	53939-28-9	Danger
(Z)-N-[2-[(2-aminoethyl)amino]ethyl]-9-octadecenamide	15566-80-0	Danger
(Z)-N-(3-aminopropyl)-N'-[3-(9-octadecenylamino)propyl]propa...	67228-83-5	Danger
(Z)-N-(3-aminopropyl)-N'-9-octadecenylpropane-1,3-diamine	28872-01-7	Danger
(Z)-N-(3-aminopropyl)-N(or N')-9-octadecenylpropane-1,3-diam...	94021-90-6	Danger
(Z)-N-9-octadecenylpropane-1,3-diamine	7173-62-8	Danger
(Z)-N-methyl-N-(1-oxo-9-octadecenyl)glycine	110-25-8	Danger
(Z)-N-methyl-N-(1-oxo-9-octadecenyl)glycine, compound with 2...	17736-08-2	Danger
(Z)-oct-3-en-1-ol	20125-84-2	Warning
(Z)-octadec-6-enoic acid	593-39-5	Danger
(Z)-octadec-9-enylamine	112-90-3	Danger
(Z)-Octadec-9-enylamine, ethoxylated	26635-93-8	Warning
(Z,Z)-1,1,3,3-tetrabutyl-1,3-bis[(1-oxooctadec-9-enyl)oxy]di...	67827-59-2	Danger
(Z,Z)-1-ethyl-2-(8-heptadecenyl)-4,5-dihydro-1-[2-[(1-oxo-9-...	67846-14-4	Danger
(Z,Z)-cycloocta-1,5-diene	1552-12-1	Danger