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Dimethylamine cas no:124-40-3

Synonyms: Dimethylamine(8CI);N,N-Dimethylamine;N-Methylmethanamine;NSC 8650;

Identification
NameDimethylamine
CAS124-40-3
SynonymsDimethylamine(8CI);N,N-Dimethylamine;N-Methylmethanamine;NSC 8650;
EINECS(EC#)204-697-4
Molecular FormulaC2H7N
Molecular Weight45.0837
Chemical Properties
Appearancecolourless compressed liquefied gas
refractive indexn20/D 1.37
storage tempFlammables area
Sensitive Hygroscopic
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3
Safety Data

Hazard F:Flammable
Risk R12;R20;R37/38;R41
Safety

Safety Information of?Dimethylamine (CAS NO.124-40-3):
Hazard Codes: F+,FXnCT
Risk Statements:?12-20-37/38-41-34-20/22-11-39/23/24/25
12:?Extremely Flammable?
20:?Harmful by inhalation?
37/38:?Irritating to respiratory system and skin?
41:?Risk of serious damage to eyes?
34:?Causes burns?
20/22:?Harmful by inhalation and if swallowed?
11: Highly Flammable?
39/23/24/25: Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed?
Safety Statements: 3-16-26-29-36/37/39-45
3:?Keep in a cool place?
16:?Keep away from sources of ignition - No smoking?
26:?In case of contact with eyes, rinse immediately with plenty of water and seek medical advice?
29:?Do not empty into drains?
36/37/39: Wear suitable protective clothing, gloves and eye/face protection?
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)?
RIDADR: UN 2924 3/PG 2
WGK Germany: 2
F: 3
HazardClass: 3
PackingGroup: II
Poison by ingestion. Moderately toxic by inhalation and intravenous routes. Mutation data reported. An eye irritant. Corrosive to the eyes, skin, and mucous membranes. A flammable gas. When heated to decomposition it emits toxic fumes of NOx. Incompatible with acrylaldehyde, fluorine, and maleic anhydride


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
guinea pig LD50 oral 240mg/kg (240mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE WEAKNESS

GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH
Hygiene and Sanitation Vol. 32(6), Pg. 329, 1967.
mammal (species unspecified) LC50 inhalation 3700mg/m3 (3700mg/m3) ? Toksikologiya Novykh Promyshlennykh Khimicheskikh Veshchestv. Toxicology of New Industrial Chemical Substances. For English translation, see TNICS*. Vol. 14, Pg. 80, 1975.
mouse LC50 inhalation 4725ppm/2H (4725ppm) ? American Industrial Hygiene Association Journal. Vol. 43, Pg. 411, 1982.
mouse LD50 intraperitoneal 736mg/kg (736mg/kg) ? Yakugaku Zasshi. Journal of Pharmacy. Vol. 97, Pg. 1117, 1977.
mouse LD50 oral 316mg/kg (316mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE WEAKNESS

GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH
Hygiene and Sanitation Vol. 32(6), Pg. 329, 1967.
rabbit LD50 oral 240mg/kg (240mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE WEAKNESS

GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH
Hygiene and Sanitation Vol. 32(6), Pg. 329, 1967.
rabbit LDLo intravenous 4gm/kg (4000mg/kg) ? "Merck Index; an Encyclopedia of Chemicals, Drugs, and Biologicals", 11th ed., Rahway, NJ 07065, Merck & Co., Inc. 1989Vol. 11, Pg. 509, 1989.
rat LC50 inhalation 4540ppm/6H (4540ppm) SENSE ORGANS AND SPECIAL SENSES: OTHER CHANGES: OLFACTION

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

LUNGS, THORAX, OR RESPIRATION: DYSPNEA
American Industrial Hygiene Association Journal. Vol. 43, Pg. 411, 1982.
rat LD50 oral 698mg/kg (698mg/kg) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: MUSCLE WEAKNESS

GASTROINTESTINAL: ULCERATION OR BLEEDING FROM STOMACH
Hygiene and Sanitation Vol. 32(6), Pg. 329, 1967.

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Ulrich Chemical
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