Certifications 2

SDS No.: 433400 V002.0
Pattex Haus & Bau Silicon - alle Farben
Page 17 of 22
STOT-repeated exposure::
The mixture is classified based on threshold limits referring to the classified substances present in the mixture.
Hazardous substances
CAS-No.
Result / Value
Route of
application
Exposure time /
Frequency of
treatment
Species
Method
Trimethoxyvinylsilane
2768-02-7
NOAEL < 62,5 mg/kg
oral: gavage
daily
rat
OECD Guideline 422
(Combined Repeated
Dose Toxicity Study with
the Reproduction /
Developmental Toxicity
Screening Test)
Octamethylcyclotetrasilox
ane
556-67-2
LOAEL 35 ppm
inhalation
6 h nose only
inhalation
5 days/week for 13
weeks
rat
OECD Guideline 412
(Repeated Dose
Inhalation Toxicity:
28/14-Day)
Octamethylcyclotetrasilox
ane
556-67-2
NOAEL 960 mg/kg
dermal
3 w
5 d/w
rabbit
equivalent or similar to
OECD Guideline 410
(Repeated Dose Dermal
Toxicity: 21/28-Day
Study)
Methanol
67-56-1
NOAEL 6,63 mg/l
inhalation
4 weeks
6 h/d, 5 d/w
rat
not specified
Decamethylcyclopentasilo
xane
541-02-6
NOAEL >= 1.000
mg/kg
oral: gavage
13 w
daily
rat
OECD Guideline 408
(Repeated Dose 90-Day
Oral Toxicity in Rodents)
Aspiration hazard:
No data available.