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Ecotoxicological information

Short-term toxicity to aquatic invertebrates

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Administrative data

Link to relevant study record(s)

Description of key information

A large number of studies, performed in a number of species, are available.

Key value for chemical safety assessment

Fresh water invertebrates

Fresh water invertebrates
Effect concentration:
1.8 mg/L

Additional information

The results of a large number of studies are available and are sumamrised below. In addition, the range-finding study for the 21 -day reproduction test, Kuehn et al (1989) reports 24 -hour LC0 and LC50 values for tributylphosphate in Daphnia magna of 9.3 and 35 mg/L respectively.

Species

EC50 (mg/L)

Time (h)

Comment

Reference

Daphnia magna

30

96

 

Bringmann & Kuehn, 1982

Daphnia magna

5-28.75

96

 

Bayer, 1985

Daphnia magna

33

24

 

Bringmann & Kuehn, 1977

Gammarus pseudolimnaeus

1.7

96

Data access unclear

England & Cramer, 1991

Daphnia magna

12.8

24

 

Dave et al, 1981

Daphnia magna

1.8

48

Data access unclear

ABC Laboratories, 1978

Daphnia magna

52

6

 

Wakabayashi et al, 1988

35

24

Daphnia magna

2.6

48

Data access unclear

ABC Laboratories, 1990

Daphnia pulex

6

93

 

Wakabayashi et al, 1988

24

68

Hyalella azteca

2.4

96

Data access unclear

England & Schrier, 1990

Moina macrocopa

1.8

3

 

Yoshioda et al, 1986

Dugesia japonica

1.3

3