Certifications 2

SDS No.: 168433 V005.1
LOCTITE 542
Page 11 of 14
SECTION 12: Ecological information
General ecological information:
Cured Loctite products are typical polymers and do not pose any immediate environmental hazards.
Do not empty into drains / surface water / ground water.
12.1. Toxicity
Toxicity (Fish):
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Cumene hydroperoxide
80-15-9
LC50
3,9 mg/l
96 h
Oncorhynchus mykiss
OECD Guideline 203 (Fish,
Acute Toxicity Test)
N,N-dimethyl-o-toluidine
609-72-3
LC 50
46 mg/l
96 h
Fathead minnow (Pimephales
promelas)
Methyl methacrylate
80-62-6
LC50
350 mg/l
Leuciscus idus
OECD Guideline 203 (Fish,
Acute Toxicity Test)
Toxicity (Daphnia):
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Cumene hydroperoxide
80-15-9
EC50
18 mg/l
48 h
Daphnia magna
OECD Guideline 202
(Daphnia sp. Acute
Immobilisation Test)
Methyl methacrylate
80-62-6
EC50
69 mg/l
48 h
Daphnia magna
OECD Guideline 202
(Daphnia sp. Acute
Immobilisation Test)
Chronic toxicity to aquatic invertebrates
No data available.
Toxicity (Algae):
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Cumene hydroperoxide
80-15-9
ErC50
3,1 mg/l
72 h
Pseudokirchneriella subcapitata
OECD Guideline 201 (Alga,
Growth Inhibition Test)
Methyl methacrylate
80-62-6
EC50
170 mg/l
4 d
Selenastrum capricornutum
(new name: Pseudokirchneriella
subcapitata)
OECD Guideline 201 (Alga,
Growth Inhibition Test)
Methyl methacrylate
80-62-6
NOEC
100 mg/l
4 d
Selenastrum capricornutum
(new name: Pseudokirchneriella
subcapitata)
OECD Guideline 201 (Alga,
Growth Inhibition Test)
1,4-Naphthalenedione
130-15-4
EC50
0,011 mg/l
72 h
Dunaliella bioculata
OECD Guideline 201 (Alga,
Growth Inhibition Test)
Toxicity to microorganisms
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Exposure time
Species
Method
Cumene hydroperoxide
80-15-9
EC10
70 mg/l
30 min
not specified
Methyl methacrylate
80-62-6
EC0
100 mg/l
30 min
not specified