SDS

3M™ Bondo® MEKP Liquid Hardener, P.N. 411, 609, 912, 912M, 912C, 912ES, 7653081 01/21/14
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Overall product Dermal No data available; calculated ATE > 5,000 mg/kg
Overall product Inhalation-
Vapor(4 hr)
No data available; calculated ATE 15.9 mg/l
Overall product Ingestion No data available; calculated ATE 1,281 mg/kg
Dimethyl Phthalate Inhalation-
Dust/Mist
(4 hours)
Other LC50 > 15.1 mg/l
Dimethyl Phthalate Dermal Rabbit LD50 > 11,940 mg/kg
Dimethyl Phthalate Ingestion Rat LD50 6,800 mg/kg
Methyl Ethyl Ketone Peroxide Dermal Rabbit LD50 4,000 mg/kg
Methyl Ethyl Ketone Peroxide Inhalation-
Vapor (4
hours)
Rat LC50 15.4 mg/l
Methyl Ethyl Ketone Peroxide Ingestion Rat LD50 484 mg/kg
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Dermal Guinea
pig
LD50 > 18,800 mg/kg
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Inhalation-
Dust/Mist
(4 hours)
Rat LC50 > 8 mg/l
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Ingestion Rat LD50 > 3,200 mg/kg
Methyl Ethyl Ketone Dermal Rabbit LD50 > 8,050 mg/kg
Methyl Ethyl Ketone Inhalation-
Vapor (4
hours)
Rat LC50 34.5 mg/l
Methyl Ethyl Ketone Ingestion Rat LD50 2,737 mg/kg
Hydrogen Peroxide Dermal Rabbit LD50 > 2,000 mg/kg
Hydrogen Peroxide Inhalation-
Dust/Mist
(4 hours)
Rat LC50 2 mg/l
Hydrogen Peroxide Ingestion Rat LD50 1,193 mg/kg
ATE = acute toxicity estimate
Skin Corrosion/Irritation
Name Species Value
Dimethyl Phthalate Data not available or insufficient for classification
Methyl Ethyl Ketone Peroxide Rabbit Corrosive
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Data not available or insufficient for classification
Methyl Ethyl Ketone Rabbit Minimal irritation
Hydrogen Peroxide Rabbit Corrosive
Serious Eye Damage/Irritation
Name Species Value
Dimethyl Phthalate Data not available or insufficient for classification
Methyl Ethyl Ketone Peroxide Human Corrosive
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Data not available or insufficient for classification
Methyl Ethyl Ketone Rabbit Severe irritant
Hydrogen Peroxide Rabbit Corrosive
Skin Sensitization
Name Species Value
Dimethyl Phthalate Data not available or insufficient for classification
Methyl Ethyl Ketone Peroxide Human Some positive data exist, but the data are not
sufficient for classification
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Data not available or insufficient for classification
Methyl Ethyl Ketone Data not available or insufficient for classification
Hydrogen Peroxide Guinea
pig
Not sensitizing
Respiratory Sensitization
Name Species Value
Dimethyl Phthalate Data not available or insufficient for classification
Methyl Ethyl Ketone Peroxide Data not available or insufficient for classification
2,2,4-Trimethyl-1,3-Pentanediol Diisobutyrate Data not available or insufficient for classification
Methyl Ethyl Ketone Data not available or insufficient for classification
Hydrogen Peroxide Data not available or insufficient for classification