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OHS Research
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substance
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substance
September 05, 2025
2-Aminoethanol
French name in the regulation:
Amino-2 éthanol
CAS :
141-43-5
Synonyms:
Éthanolamine
Exposure Standards in RROHS regulation
Permissible exposure values (PEV)
ppm
mg/m
3
f/cc
Notes
TWAEV
3
7,5
-
-
STEV
6
15
-
-
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:
2-Aminoethanol
Analysis:
Amino-2 éthanol
Method: IRSST - 303
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
2170
XAD-2 tube 80/40 mg impregnated NIT
Parameters:
Flow rate: 0,2 L/min
TWA sampling volume: 4 L
STEL sampling volume: -
Analytical protocol
Principle:
High performance liquid chromatography with UV detection (HPLC-UV)
Precision (%):
0,9
Minimum reported value:
0,3 µg
Reference
IRSST. "Analyse de l'amino-2 éthanol". Méthode 303. Non publiée.
Éthanolamine
Method: IRSST - 363
Sampling protocol
Sampling device:
Sampling media required:
#IRSST
Description
955
FV filter impregnated with sulfuric acid
Parameters:
Flow rate: 1 L/min
TWA sampling volume: 15 L
STEL sampling volume: -
Remarks:
The sample is stable for 2 weeks at 4°C.
Analytical protocol
Principle:
High performance liquid chromatography with mass spectrometry (HPLC-MS)
Precision (%):
7,7
Minimum reported value:
0,85 µg
Reference
IRSST. "Détermination des amines dans l'air par LC-MS". Méthode 363. Méthodes analytiques. Montréal: IRSST, 2021.
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