SDS

3M™ Bondo® MEKP Liquid Hardener, P.N. 411, 609, 912, 912M, 912C, 912ES, 7653081
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Target Organ(s)
Specific Target Organ Toxicity - single exposure
Name
Route
Target Organ(s)
Value
Species
Test result
Exposure
Duration
Methyl Ethyl Ketone
Peroxide
Inhalation
respiratory irritation
Some positive data exist, but the
data are not sufficient for
classification
NOAEL Not
available
Methyl Ethyl Ketone
Inhalation
central nervous
system depression
May cause drowsiness or
dizziness
official
classifica
tion
NOAEL Not
available
Methyl Ethyl Ketone
Inhalation
respiratory irritation
Some positive data exist, but the
data are not sufficient for
classification
Human
NOAEL Not
available
Methyl Ethyl Ketone
Ingestion
central nervous
system depression
May cause drowsiness or
dizziness
Professio
nal
judgeme
nt
NOAEL Not
available
Methyl Ethyl Ketone
Ingestion
liver
Not classified
Rat
NOAEL Not
available
not applicable
Methyl Ethyl Ketone
Ingestion
kidney and/or
bladder
Not classified
Rat
LOAEL
1,080 mg/kg
not applicable
Hydrogen Peroxide
Inhalation
respiratory irritation
May cause respiratory irritation
Human
NOAEL Not
available
Hydrogen Peroxide
Ingestion
nervous system
Some positive data exist, but the
data are not sufficient for
classification
Human
LOAEL Not
available
poisoning
and/or abuse
Specific Target Organ Toxicity - repeated exposure
Name
Route
Target Organ(s)
Value
Species
Test result
Exposure
Duration
Methyl Ethyl Ketone
Peroxide
Dermal
heart |
hematopoietic
system | liver |
immune system |
nervous system |
kidney and/or
bladder | respiratory
system
Not classified
Rat
NOAEL 70
mg/kg/day
13 weeks
Methyl Ethyl Ketone
Peroxide
Ingestion
liver | kidney and/or
bladder
Not classified
Rat
LOAEL 97
mg/kg/day
7 weeks
Methyl Ethyl Ketone
Dermal
nervous system
Not classified
Guinea
pig
NOAEL Not
available
31 weeks
Methyl Ethyl Ketone
Inhalation
liver | kidney and/or
bladder | heart |
endocrine system |
gastrointestinal tract
| bone, teeth, nails,
and/or hair |
hematopoietic
system | immune
system | muscles
Not classified
Rat
NOAEL 14.7
mg/l
90 days
Methyl Ethyl Ketone
Ingestion
liver
Not classified
Rat
NOAEL Not
available
7 days
Methyl Ethyl Ketone
Ingestion
nervous system
Not classified
Rat
NOAEL 173
mg/kg/day
90 days
Hydrogen Peroxide
Ingestion
hematopoietic
system
Not classified
Rat
NOEL 0.005
mg/kg/day
6 months
Hydrogen Peroxide
Ingestion
liver | kidney and/or
bladder
Not classified
Mouse
NOAEL Not
available
35 weeks
Aspiration Hazard
For the component/components, either no data are currently available or the data are not sufficient for classification.
Please contact the address or phone number listed on the first page of the SDS for additional toxicological information