- Price
Supplier Type
- Reagent
- Trader
Supplier Region
- Mumbai(1)
- Delhi(1)
Purity
- anhydrous, ≥99%
- 99%
- 43.0-49.0% in H2O (T)
- 31-35?wt. % in ethanol, 4.2?M, contains toluene as stabilizer
- 30%
- (40% solution in water) for synthesis
Package
- 5g
- 25ml
- 25g
- 100g
- 500ml
- 500g
- 2.5Kg
- 3Kg
- 18%
- SAMPLE-K
- 100mL
- 250mL
- 400g
- 1L
- 1kg
- 2.5L
- 5kg
- 5lt
- 21kg
- Kilogram
Trimethylamine
- CAS:75-50-3
- MF:C3H9N
- MW:59.11
- EINECS:200-875-0
- 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 :
- n
20/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
- appearance:
- colorless gas or liquid
- pka:
- pKb (25°): 4.13
- color :
- Colorless
- Odor:
- smelling like rotting fish, rotting eggs, garbage, or urine.
- PH:
- a strong base (pH 9.8)
- explosive limit:
- 11.6%
- 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
- Symbol(GHS)
GHS02,GHS05,GHS07
- Signal word
- Danger
- Hazard statements
- H225-H302-H314-H335
- Precautionary statements
- P210-P233-P280-P301+P312-P303+P361+P353-P305+P351+P338
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