DIMETHYL ACETAMIDE

CAS Number: 127-19-5

Also known as: ACETIC ACID, DIMETHYLAMIDE, DIMETHYLACETAMIDE, N,N-DIMETHYLACETAMIDE
Information on chemical

Information on chemical

External resources

CAMEO Chemical Database
WISER Substance List

Description

CAS number 127-19-5

Physical chemical data

Physical State (20°C) Liquid
Density (kg/m3)
900 [Kg/m³] at a temperature of 20°C
Molar mass (g/mol) 87.14
Density of gas (kg/m3) 3.87
Boiling Point (°C) 164
Melting Point (°C) -20
Vapour Pressure (Pa)
170 [Pa] at a temperature of 20°C
Ignition Temperature (°C) 490
Flash Point (°C) 66
Upper explosivity limit (UEL) (volume %) 11.5

Behaviour at sea

Additional data

Colour colourless
Odour weak fishy

Transportation data

Cargo group 10
State liquid
Temperature (°C) ambient
Family name amides

Reactivity data

Water Yes
Acid(s) Yes
Oxidizing agents Yes
Combustibles 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
Acute mammalian toxicity by swallowing (C1) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by skin penetration (C2) (LD50 (mg/kg)) 0 - Negligible
Acute mammalian toxicity by inhalation (C3) (LC50 (mg/l)) 2 - Moderate
Skin irritation/corrosivity (D1) 1 - Mildly irritating
Eye irritation/corrosivity (D2) 2 - Irritating
Interference with coastal amenities (E2) D - Dissolver
Effects on wildlife and bottom habitats (E3) 2 - Is a persistent floater; and/or is moderately acutely toxic; and/or is irritating to skin and/or eyes; and/or has long-term health effects other than carcinogenicity, mutagenicity or reprotoxicity; and/or is highly flammable; and/or is flammable and is a floater with evaporative properties

Human toxicity threshold

IDHL 300
TLV-TWA 10
TEEL-1 (mg/m3) 75 ppm
TEEL-2 (mg/m3) 300 ppm
TEEL-3 (mg/m3) 300 ppm

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