Registration Dossier
Registration Dossier
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EC number: 216-403-1 | CAS number: 1575-61-7
Endpoint summary
Administrative data
Description of key information
Additional information
5 -Chlorovaleryl chloride rapidly hydrolyses in contact with water to form 5 -chlorovaleric acid (CAS 1119 -46 -6) and hydrogen chloride (CAS 7647-01-0). Therefore, the relevant key aquatic toxicity data for both the parent substance and for the hydrolysis products is tabulated below.
Aquatic toxicity data for 5 -chlorovaleryl chloride (parent substance):
Study |
Species |
Endpoint |
Effect value |
Fish acute toxicity |
D. rerio |
96 -h LC50 |
55 mg/L |
Fish chronic toxicity |
No information available |
- |
- |
Aquatic invertebrates acute toxicity |
D. magna |
48 -h EC50 |
54.5 mg/L |
Aquatic invertebrates chronic toxicity |
No information available |
- |
- |
Algae acute |
No information available |
- |
- |
Algae chronic |
No information available |
- |
- |
| Microorganisms | Activated sludge |
30 -min EC10 |
> 1000 mg/L |
Aquatic toxicity data for 5 -chlorovaleric acid (hydrolysis product):
No data available.
Aquatic toxicity data for hydrogen chloride (hydrolysis product):
Study |
Species |
Endpoint |
Effect value |
Fish acute toxicity |
C. carpio |
96-h LC50 |
4.92 mg/L (pH 4.3) |
Fish chronic toxicity |
No information available |
- |
- |
Aquatic invertebrates acute toxicity |
D. magna |
48-h LC50 |
0.492 mg/L (pH 5.3) |
Aquatic invertebrates chronic toxicity |
No information available |
- |
- |
Algae acute |
P. subcapitata |
72-h ErC50 |
0.492 mg/L (pH 5.3) |
Algae chronic |
P. subcapitata |
72-h NOErC |
0.097 mg/L (pH 6.0) |
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