Datasheet

MSDS-No.: 152782
V003.1
Loctite(R) 5145 RTV Silicone Adhesive Sealant Thixotropic Non-
Corrosive
Page 6 of 8
10.3. Possibility of hazardous reactions
See section reactivity
10.4. Conditions to avoid
Stable
Exposure to air or moisture over prolonged periods.
10.5. Incompatible materials
No data available.
10.6. Hazardous decomposition products
Methanol is liberated slowly upon exposure to moisture.
SECTION 11: Toxicological information
11.1. Information on toxicological effects
General toxicological information:
The preparation is classified based on the conventional method outlined in Article 6(1)(a) of Directive 1999/45/EC. Relevant
available health/ecological information for the substances listed under Section 3 is provided in the following.
Oral toxicity:
This material is considered to have low toxicity if swallowed.
Ingestion of large quantities may cause liver or kidney damage.
Inhalative toxicity:
Inhalation of vapors in high concentration may cause irritation of respiratory system
Methanol released during polymerisation of RTV silicones is toxic by inhalation. It is also highly flammable
Skin irritation:
Prolonged or repeated contact may cause skin irritation.
Eye irritation:
May cause mild irritation to the eyes.
Acute toxicity:
Hazardous components
CAS-No.
Value
type
Value
Route of
application
Exposure
time
Species
Method
Tetraethyl silicate
78-10-4
LD50
LC50
> 2.000 mg/kg
10 - 16,8 mg/l
oral
inhalation
4 h
rat
rat
OECD Guideline 401 (Acute
Oral Toxicity)
OECD Guideline 403 (Acute
Inhalation Toxicity)
Respiratory or skin sensitization:
Hazardous components
CAS-No.
Result
Test type
Species
Method
Tetraethyl silicate
78-10-4
not sensitising
Buehler
test
guinea pig
OECD Guideline 406 (Skin
Sensitisation)
Germ cell mutagenicity:
Hazardous components
CAS-No.
Result
Type of study /
Route of
administration
Metabolic
activation /
Exposure time
Species
Method
Tetraethyl silicate
78-10-4
negative
bacterial reverse
mutation assay (e.g
Ames test)
with and without
EU Method B.13/14
(Mutagenicity)