Certifications 2

SDS No.: 164827 V006.0
LOCTITE SI 5367 WH CR310ML EGF
Page 10 of 19
No data available / Not applicable
SECTION 10: Stability and reactivity
10.1. Reactivity
Strong oxidizing agents.
Polymerises in presence of water.
10.2. Chemical stability
Stable under recommended storage conditions.
10.3. Possibility of hazardous reactions
See section reactivity
10.4. Conditions to avoid
Stable under normal conditions of storage and use.
10.5. Incompatible materials
See section reactivity.
10.6. Hazardous decomposition products
Evolves acetic acid during cure.
At higher temperatures (>150C) may release formaldehyde (traces).
SECTION 11: Toxicological information
General toxicological information:
Acetic acid is liberated slowly upon contact with moisture.
Acetic acid released during polymerisation of acetoxy curing RTV silicones is irritating to the eyes
11.1. Information on toxicological effects
Acute oral toxicity:
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Species
Method
Acetic acid
64-19-7
LD50
3.310 mg/kg
rat
not specified
Octamethylcyclotetrasilox
ane
556-67-2
LD50
> 4.800 mg/kg
rat
equivalent or similar to OECD Guideline 401 (Acute Oral
Toxicity)
Methyltriacetoxysilane
4253-34-3
LD50
1.600 mg/kg
rat
OECD Guideline 401 (Acute Oral Toxicity)
Decamethylcyclopentasilo
xane
541-02-6
LD50
> 5.000 mg/kg
rat
equivalent or similar to OECD Guideline 401 (Acute Oral
Toxicity)
Dodecamethylcyclohexasi
loxane
540-97-6
LD50
> 2.000 mg/kg
rat
OECD Guideline 423 (Acute Oral toxicity)
Acute dermal toxicity:
The mixture is classified based on calculation method referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Value
type
Value
Species
Method
Octamethylcyclotetrasilox
ane
556-67-2
LD50
> 2.375 mg/kg
rat
equivalent or similar to OECD Guideline 402 (Acute
Dermal Toxicity)
Decamethylcyclopentasilo
xane
541-02-6
LD50
> 2.000 mg/kg
rabbit
equivalent or similar to OECD Guideline 402 (Acute
Dermal Toxicity)
Dodecamethylcyclohexasi
loxane
540-97-6
LD50
> 2.000 mg/kg
rat
OECD Guideline 402 (Acute Dermal Toxicity)