DIETHANOLAMINE

CAS Number: 111-42-2

Also known as: BIS-2-HYDROXY ETHYLAMINE, DEA (T), DIETHYLALAMINE, DIETHYLAMINE, 2,2-DIHYDROXY, DIETHYLOLAMINE, 2,2-DIHYDROXYDIETHYL AMINE, DI (2-HYDROXY ETHYL) AMINE, DIOLAMINE, DIOLAMINE (T)
Information on chemical

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

CAS number 111-42-2

Physical chemical data

Physical State (20°C) Liquid
Density (kg/m3)
1095 [Kg/m³] at a temperature of 20°C
Molar mass (g/mol) 105.14
Density of gas (kg/m3) 4.709
Boiling Point (°C) 268
Melting Point (°C) 28
Vapour Pressure (Pa)
1.3 [Pa] at a temperature of 20°C
Ignition Temperature (°C) 660
Flash Point (°C) 138
Lower explosivity limit (LEL) (volume %) 1.6
Upper explosivity limit (UEL) (volume %) 10.8

Behaviour at sea

Additional data

Colour colourless, white
Odour weak ammonia, dead fish

Transportation data

State liquid
Temperature (°C) ambient
Pressure (Pa) ambient
Family name alkanolamines

Reactivity data

Acid(s) Yes
Oxidizing agents Yes
Organic substance Yes

GESAMP Hazard profile

Bioaccumulation in logPow (A1A) 0 - e <1, or > ca.7, or Mol. Wt. > 1000
Bioaccumulation (A1) 0 - No potential to bioaccumulate
Biodegradation (A2) R - Readily biodegradable
Acute aquatic toxicity (B1) (LC/EC/IC50 (mg/l)) 1 - Practically non-toxic
Chronic aquatic toxicity (B2) (NOEC (mg/l)) 0 - Negligible
Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 1 - Slight
Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 0 - Negligible
Skin irritation/corrosivity (D1) 2 - Irritating
Eye irritation/corrosivity (D2) 3 - Severely irritating, with irreversible corneal injury
Specific Health Concern (D3) T - Specific Target Organ Toxicity following single or repeated exposure
Interference with coastal amenities (E2) D - Dissolver
Effects on wildlife and bottom habitats (E3) 3 - Is highly acutely toxic; and/or is severely irritant or corrosive to skin or eyes; and/or is carcinogenic, mutagenic or reprotoxic; and/or is a floater or persistent floater with associated health effects

Human toxicity threshold

TEEL-1 (mg/m3) 150
TEEL-2 (mg/m3) 300
TEEL-3 (mg/m3) 300

Ecotoxicity

Incident reports

Incident reports

No incident reports available

Emergency Response Guidebook

Emergency Response Guidebook

No guides available

At sea emergency guide

At sea emergency guide

No guides available

Decision trees

Decision trees

No decision trees available

No additional data

last modified 2020-12-11T09:57:24+00:00