Diethanolamine (IFV)

According to Decree 280-2024 published on February 28, 2024, in the Gazette officielle du Québec, the amendment to the Appendix 1 of the Regulation respecting occupational health and safety (RSST, RLRQ, c. S-2.1, r. 13) will come into force on March 14, 2024. These regulatory changes have not yet been incorporated into the current Substance Data Sheets of the Sampling Guide for Air Contaminants in the Workplace. An update is currently underway and will be available as soon as possible. Consequently, the information contained in the data sheets of substances modified or added in Decree 280-2024 is partially inaccurate or incomplete. Please consult our infoLABO (in French only) for more details. Please contact our client service: [email protected] for further information.

Diethanolamine (IFV)

French name in the regulation: Diéthanolamine (IFV)

CAS : 111-42-2

Exposure Standards in RROHS regulation

Permissible exposure values (PEV)

	ppm	mg/m³	f/cc	Notes
TWAEV	-	1	-	IFV
STEV	-	-	-	-
Ceiling	-	-	-	-

Carcinogenicity	C3	Sensitizer
Simple asphyxiant		Percutaneous
Prohibited use		Prohibited recirculation
Minimum exposure		Explosion hazard
Ototoxic

TWA adjustment for unusual work schedules

1B : No adjustment

CNESST – Toxicological Index Service

Consult REPTOX file: Diethanolamine(IFV)

Analysis:

Diéthanolamine

Method: IRSST - 403

Sampling protocol

Sampling device:
Sampling media required:

#IRSST	Description
956	FV filter impregnated with H2SO4, 25 mm, amines

Parameters:
Flow rate: 2 L/min
TWA sampling volume: 30 L
STEL sampling volume: -
Remarks: The sample is stable for 2 weeks at 4°C. For more information, please contact the IRSST.

Analytical protocol

Principle: High performance liquid chromatography with mass spectrometry (HPLC-MS)
Precision (%): 2,6
Minimum reported value: 0,3 µg

Reference

IRSST. "Détermination de diéthanolamine, fraction inhalable par LC-MS". Méthode 403. Non publiée.