Certifications 2

MSDS-No.: 173097
V004.0
LOCTITE 640
Page 15 of 17
Methacrylic acid
79-41-4
EC10
100 mg/l
Bacteria
17 h
not specified
12.2. Persistence and degradability
Persistence and Biodegradability:
No data available for the product.
Hazardous components
CAS-No.
Result
Route of
application
Degradability
Method
2,2'-Ethylenedioxydiethyl
dimethacrylate
109-16-0
readily biodegradable
aerobic
85 %
OECD Guideline 301 B (Ready
Biodegradability: CO2 Evolution
Test)
Hydroxypropyl methacrylate
27813-02-1
readily biodegradable
aerobic
94,2 %
OECD Guideline 301 E (Ready
biodegradability: Modified OECD
Screening Test)
Acrylic acid
79-10-7
readily biodegradable
aerobic
81 %
OECD Guideline 301 D (Ready
Biodegradability: Closed Bottle
Test)
inherently biodegradable
aerobic
100 %
OECD Guideline 302 B (Inherent
biodegradability: Zahn-
Wellens/EMPA Test)
Cumene hydroperoxide
80-15-9
no data
0 %
OECD Guideline 301 B (Ready
Biodegradability: CO2 Evolution
Test)
Methacrylic acid
79-41-4
inherently biodegradable
aerobic
100 %
OECD Guideline 302 B (Inherent
biodegradability: Zahn-
Wellens/EMPA Test)
readily biodegradable
aerobic
86 %
OECD Guideline 301 D (Ready
Biodegradability: Closed Bottle
Test)
12.3. Bioaccumulative potential / 12.4. Mobility in soil
Mobility:
Cured adhesives are immobile.
Bioaccumulative potential:
No data available for the product.
Hazardous components
CAS-No.
LogPow
Bioconcentration
factor (BCF)
Exposure
time
Species
Temperature
Method
2,2'-Ethylenedioxydiethyl
dimethacrylate
109-16-0
2,3
OECD Guideline 117
(Partition Coefficient (n-
octanol / water), HPLC
Method)
Hydroxypropyl methacrylate
27813-02-1
0,97
20 °C
not specified
Acrylic acid
79-10-7
3,16
not specified
Acrylic acid
79-10-7
0,46
25 °C
OECD Guideline 107
(Partition Coefficient (n-
octanol / water), Shake
Flask Method)
Cumene hydroperoxide
80-15-9
9,1
calculation
OECD Guideline 305
(Bioconcentration: Flow-
through Fish Test)
Cumene hydroperoxide
80-15-9
2,16
not specified
Methacrylic acid
79-41-4
0,93
22 °C
OECD Guideline 107
(Partition Coefficient (n-
octanol / water), Shake
Flask Method)
12.5. Results of PBT and vPvB assessment
Hazardous components
CAS-No.
PBT/vPvB