Datasheet
3M™ Scotch-Weld™ Epoxy Potting Compound/Adhesive DP270 Clear, Part A
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muscles | nervous
system | respiratory
system
2,2'-Dimethyl-4,4'-
methylenebis(cyclohexyla
mine)
Inhalation
hematopoietic
system
Some positive data exist, but the
data are not sufficient for
classification
Rat
NOAEL
0.012 mg/l
3 months
2,2'-Dimethyl-4,4'-
methylenebis(cyclohexyla
mine)
Inhalation
endocrine system |
liver | kidney and/or
bladder | respiratory
system
Not classified
Rat
NOAEL
0.048 mg/l
3 months
2,2'-Dimethyl-4,4'-
methylenebis(cyclohexyla
mine)
Inhalation
skin
Not classified
Human
NOAEL Not
available
occupational
exposure
2,2'-Dimethyl-4,4'-
methylenebis(cyclohexyla
mine)
Ingestion
heart
Some positive data exist, but the
data are not sufficient for
classification
Rat
NOAEL 2.5
mg/kg/day
3 months
2,2'-Dimethyl-4,4'-
methylenebis(cyclohexyla
mine)
Ingestion
hematopoietic
system | liver
Some positive data exist, but the
data are not sufficient for
classification
Rat
NOAEL 12
mg/kg/day
3 months
2,2'-Dimethyl-4,4'-
methylenebis(cyclohexyla
mine)
Ingestion
endocrine system |
kidney and/or
bladder
Not classified
Rat
NOAEL 60
mg/kg/day
3 months
Benzyl Alcohol
Ingestion
endocrine system |
muscles | kidney
and/or bladder
Not classified
Rat
NOAEL 400
mg/kg/day
13 weeks
Benzyl Alcohol
Ingestion
nervous system |
respiratory system
Not classified
Mouse
NOAEL 645
mg/kg/day
8 days
Aspiration Hazard
For the component/components, either no data is currently available or the data is not sufficient for classification.
Please contact the address or phone number listed on the first page of the SDS for additional toxicological information
on this material and/or its components.
SECTION 12: Ecological information
The information below may not agree with the EU material classification in Section 2 and/or the ingredient
classifications in Section 3 if specific ingredient classifications are mandated by a competent authority. In addition,
statements and data presented in Section 12 are based on UN GHS calculation rules and classifications derived from
3M assessments.
12.1. Toxicity
No product test data available.
Material
CAS Nbr
Organism
Type
Exposure
Test endpoint
Test result
4-Nonylphenol,
branched
84852-15-3
Crustacea other
Experimental
96 hours
EC50
0.043 mg/l
4-Nonylphenol,
branched
84852-15-3
Diatom
Experimental
96 hours
EC50
0.027 mg/l
4-Nonylphenol,
branched
84852-15-3
Fathead minnow
Experimental
96 hours
LC50
0.128 mg/l
4-Nonylphenol,
branched
84852-15-3
Crustacea other
Experimental
28 days
NOEC
0.0039 mg/l
4-Nonylphenol,
branched
84852-15-3
Fathead minnow
Experimental
33 days
NOEC
0.0074 mg/l
2,2'-Dimethyl-4,4'-
methylenebis(cyclohex
ylamine)
6864-37-5
Green Algae
Experimental
72 hours
EC50
7.9 mg/l
2,2'-Dimethyl-4,4'-
methylenebis(cyclohex
ylamine)
6864-37-5
Ricefish
Experimental
96 hours
LC50
22 mg/l