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substance
September 03, 2025
Triglycidyl isocyanurate (TGIC) (mixed isomers)
French name in the regulation:
Isocyanurate de triglycidyle (TGIC) (mélange d'isomères)
CAS :
2451-62-9
Exposure Standards in RROHS regulation
Permissible exposure values (PEV)
ppm
mg/m
3
f/cc
Notes
TWAEV
-
0,05
-
-
STEV
-
-
-
-
Ceiling
-
-
-
-
Carcinogenicity
Sensitizer
Simple asphyxiant
Percutaneous
Prohibited use
Prohibited recirculation
Minimum exposure
Explosion hazard
Ototoxic
TWA adjustment for unusual work schedules
III
: Weekly adjustment
CNESST – Toxicological Index Service
Consult REPTOX file:
Triglycidyl isocyanurate (TGIC) (mixed isomers)
Analysis:
Isocyanurate de triglycidyle (TGIC)
Method: IRSST - 364
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
910
PVC-37 mm, 5 mm preweighed capsule (Accu-Cap)
Parameters:
Flow rate: 2,0 L/min
TWA sampling volume: 240 L
STEL sampling volume: -
Analytical protocol
Principle:
High performance liquid chromatography with mass spectrometry (HPLC-MS)
Precision (%):
4,3
Minimum reported value:
0,5 µg
Remarks:
This method gives a result expressed in total triglycidyl isocyanurate, corresponding to the mixture of the alpha and beta isomers. A gravimetric result of the total dust can be supplied on request.
Reference
IRSST. "Analyse du triglycéryl isocyanurate (TGIC) dans l'air". Méthode 364. Non publiée.
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