Melting point :-117 °C (lit.)
Boiling point :3-4 °C (lit.)
Density :0.63 g/mL at 20 °C (lit.)
vapor density :2.09 (vs air)
vapor pressure :430 mm Hg ( 25 °C)
refractive index :n20/D 1.357
FEMA :3241 | TRIMETHYLAMINE
Flash point :38 °F
storage temp. :Store at +5°C to +30°C.
solubility :very soluble in water, slightly soluble in alcohol, ether, benzene, toluene, xylene, ethylbenzene, chloroform maximum allowable concentration: TLV 10 p.p.m. (24 mg/m³) and STEL of 15 p.p.m. (36 mg/m³) (ACGIH 1986)
form :Liquid
pka :pKb (25°): 4.13
color :Colorless
PH :a strong base (pH 9.8)
Odor :smelling like rotting fish, rotting eggs, garbage, or urine.
explosive limit :11.6%
Odor Type :fishy
Odor Threshold :0.000032ppm
Water Solubility :Soluble In Water, 8.9e+005 mg/L.
FreezingPoint :-117.1℃
Sensitive :Hygroscopic
Merck :14,9710
JECFA Number :1610
BRN :956566
Exposure limits :ACGIH: TWA 50 ppm; STEL 100 ppm (Skin)
OSHA: TWA 200 ppm(590 mg/m3)
NIOSH: IDLH 2000 ppm; TWA 200 ppm(590 mg/m3); STEL 250 ppm(735 mg/m3) Dielectric constant :2.9（4℃）
Stability :Stable. Incompatible with a wide variety of materials, including bases, acids, oxidizing agents, brass, zinc, magnesium, aluminium, mercury, mercury oxides, acid chlorides, acid anhydrides. Hygroscopic. Highly flammable. Readily forms explosive mixtures with air.
InChIKey :GETQZCLCWQTVFV-UHFFFAOYSA-N
LogP :0.06
CAS DataBase Reference :75-50-3(CAS DataBase Reference)
EPA Substance Registry System :Trimethylamine (75-50-3)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H225 Highly Flammable liquid and vapour Flammable liquids Category 2 Danger P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501 H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.