Datasheet

Product name: DOWSIL™ 744 RTV Sealant White
Revision Date: 11.09.2020
Version: 4.0
Page 10 of 15
Methyltrimethoxysilane
Based on available data, repeated exposures are not anticipated to cause significant adverse
effects.
Carcinogenicity
No relevant data found.
Information for components:
Methyltrimethoxysilane
No relevant data found.
Teratogenicity
Contains component(s) which did not cause birth defects or any other fetal effects in lab animals.
Information for components:
Methyltrimethoxysilane
Did not cause birth defects or any other fetal effects in laboratory animals.
Reproductive toxicity
Contains component(s) which did not interfere with reproduction in animal studies.
Information for components:
Methyltrimethoxysilane
In animal studies, did not interfere with reproduction.
Mutagenicity
In vitro genetic toxicity studies were negative for component(s) tested. Genetic toxicity studies in
animals were negative for component(s) tested.
Information for components:
Methyltrimethoxysilane
In vitro genetic toxicity studies were negative in some cases and positive in other cases.
Animal genetic toxicity studies were negative.
SECTION 12: ECOLOGICAL INFORMATION
Ecotoxicological information appears in this section when such data is available.
12.1 Toxicity
Methyltrimethoxysilane
Acute toxicity to fish
Material is not classified as dangerous to aquatic organisms (LC50/EC50/IC50/LL50/EL50
greater than 100 mg/L in most sensitive species).
LC50, Oncorhynchus mykiss (rainbow trout), 96 Hour, > 110 mg/l, OECD Test Guideline 203
or Equivalent