| Identification | More | [Name]
N-Ethylmethylamine | [CAS]
624-78-2 | [Synonyms]
MEA
N-ETHYLMETHYLAMINE
N-METHYLETHYLAMINE
(CH3)(C2H5)NH
Ethylamine, N-methyl-
Ethylmethylamine
ethyl-methyl-amine
Methylaminoethane
Methylethylamine
N-Ethyl-N-methylamine
n-methyl-ethanamin
N-methylethanamine
N-Methyl-ethanamine
N-Methyl-N-ethylamine
N-ETHYLMETHYLAMINE 98+%
N-ETHYLMETHYLAMINE OR N-METHYLETHYLAMINE
N-ETHYLMETHYLAMINE, 40% IN TOLUENE
2-MAE
2-Methylaminoethane
α,N-Dimethylmethanamine | [EINECS(EC#)]
210-862-1 | [Molecular Formula]
C3H9N | [MDL Number]
MFCD00009030 | [Molecular Weight]
59.11 | [MOL File]
624-78-2.mol |
| Chemical Properties | Back Directory | [Appearance]
clear colorless to light yellow liquid | [Melting point ]
-70.99°C (estimate) | [Boiling point ]
36-37 °C (lit.) | [density ]
0.688 g/mL at 25 °C(lit.)
| [vapor pressure ]
8.53 psi ( 20 °C)
| [refractive index ]
n20/D 1.374(lit.)
| [Fp ]
<−30 °F
| [storage temp. ]
0-6°C | [solubility ]
Chloroform, Methanol (Slightly), Water | [form ]
Liquid | [pka]
pK1:4.23(＋1) (25°C) | [color ]
Clear colorless to light yellow | [Sensitive ]
Hygroscopic | [BRN ]
1730786 | [Stability:]
Volatile | [InChI]
1S/C3H9N/c1-3-4-2/h4H,3H2,1-2H3 | [InChIKey]
LIWAQLJGPBVORC-UHFFFAOYSA-N | [SMILES]
CCNC | [LogP]
0.15 | [CAS DataBase Reference]
624-78-2(CAS DataBase Reference) | [NIST Chemistry Reference]
Ethanamine, N-methyl-(624-78-2) | [EPA Substance Registry System]
624-78-2(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
  
GHS02,GHS05,GHS07 | [Signal word ]
Danger | [Hazard statements ]
H225-H302+H312+H332-H314 | [Precautionary statements ]
P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 | [Hazard Codes ]
F,C | [Risk Statements ]
R11:Highly Flammable.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R35:Causes severe burns.
R34:Causes burns. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S16:Keep away from sources of ignition-No smoking . | [RIDADR ]
UN 2733 3/PG 1
| [WGK Germany ]
2
| [F ]
3-10-23 | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
3 | [PackingGroup ]
I | [HS Code ]
29211990 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Acute Tox. 4 Oral
Flam. Liq. 2
Skin Corr. 1A |
| Hazard Information | Back Directory | [Chemical Properties]
clear colorless to light yellow liquid | [Uses]
N-Ethylmethylamine has been used in the synthesis of N-ethyl-methyl acrylamide via reaction with acryloyl chloride. | [General Description]
Ethyl methylamine is part of a group of substances called dialkyl amines. Dialkylamines can be described as organic substances with the dialkylamine group and are which is distinguished by two alkyl groups joined to the amino nitrogen. Ethylmethylamine is insoluble (in the water) and is a very solid base chemical (based upon the pKa). Ethyl-methyl amine is found in many foods, including wild carrots, corn, and cabbage as well as carrots, making the compound of ethylmethylamine a biomarker for the consumption of these foods. | [Synthesis]
(1) Preparation of formyl ethylamine: Add 7.5L of methyl formate to the reactor and cool to about 0°C. Maintain less than 10 ℃ dropwise addition of 650 g of ethylamine. After dropwise addition, slowly heat to reflux reaction for 4 hours. The reaction was |
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