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N-Ethylaniline

CAS No.
103-69-5
Chemical Name:
N-Ethylaniline
Synonyms
Ethylaniline;N-Ethyl;N-ETHYLAMINOBENZENE;Aethylanilin;ANILINOETHANE;n-ethyl-anilin;N-EthylaniIine;N-ETHYLANILINE;ethylphenylamine;N-ETHYLBENZAMINE
CBNumber:
CB6852629
Molecular Formula:
C8H11N
Molecular Weight:
121.18
MDL Number:
MFCD00009025
MOL File:
103-69-5.mol
MSDS File:
SDS
Modify Date:
2022-08-15 17:41:27

N-Ethylaniline Properties

Melting point -63 °C
Boiling point 205 °C(lit.)
Density 0.963 g/mL at 25 °C(lit.)
vapor density 4.2 (vs air)
vapor pressure 0.2 mm Hg ( 25 °C)
refractive index n20/D 1.554(lit.)
Flash point 185 °F
storage temp. Store below +30°C.
solubility 2.7g/l
form Liquid
pka 5.12(at 24℃)
color Clear light yellow to light brown
PH 11 (2.7g/l, H2O, 20℃)
explosive limit 1.8-10.0%(V)
Water Solubility 50 g/L (20 ºC)
Sensitive Air & Light Sensitive
Merck 14,3764
BRN 507468
Stability Stable, but decomposes upon prolonged exposure to air or light. Combustible. Incompatible with strong oxidizing agents. May react violently with nitric acid.
CAS DataBase Reference 103-69-5(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 7E45L4I2PS
NIST Chemistry Reference Benzenamine, N-ethyl-(103-69-5)
EPA Substance Registry System N-Ethylaniline (103-69-5)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS06,GHS08
Signal word  Danger
Hazard statements  H301+H311+H331-H373
Precautionary statements  P260-P280-P301+P310-P302+P352+P312-P304+P340+P311-P314
Hazard Codes  T
Risk Statements  23/24/25-33
Safety Statements  28-37-45-28A
RIDADR  UN 2272 6.1/PG 3
WGK Germany  1
RTECS  BX9780000
8
Hazard Note  Toxic
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29214200
Toxicity LD50 in rats (g/kg): 0.18 i.p., 0.28 orally, 4.7 s.c. (Sziza, Podhragyai)
NFPA 704
2
3 0

N-Ethylaniline price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 426385 N-Ethylaniline 98% 103-69-5 100ml $35.7 2022-05-15 Buy
TCI Chemical E0059 N-Ethylaniline >99.0%(GC)(T) 103-69-5 25mL $20 2022-04-27 Buy
TCI Chemical E0059 N-Ethylaniline >99.0%(GC)(T) 103-69-5 500mL $36 2022-04-27 Buy
Alfa Aesar A15060 N-Ethylaniline, 97% 103-69-5 500ml $27.7 2021-12-16 Buy
Alfa Aesar A15060 N-Ethylaniline, 97% 103-69-5 2500ml $91.4 2021-12-16 Buy
Product number Packaging Price Buy
426385 100ml $35.7 Buy
E0059 25mL $20 Buy
E0059 500mL $36 Buy
A15060 500ml $27.7 Buy
A15060 2500ml $91.4 Buy

N-Ethylaniline Chemical Properties,Uses,Production

Chemical Properties

yellow liquid

Chemical Properties

N-Ethylaniline is yellow-brown oil with a weak fishy odor.

Occurrence

Polyethylene bottles used in intravenous solutions have been reported to be contaminated with N-ethylaniline from rubber parts of the closure (Ulsaker and Teien 1979). It has been reported that rubber containing N,N,-dithiodimorpholine accelerator of vulcanization can release N-ethylaniline into an aqueous media (Stankevich and Shurupova 1976). This compound has also been reported as a contaminant of cigarette smoke at a level of 55.8 ng per one U.S. 85 mm cigarette (Patrianakos and Hoffmann 1979).

Uses

N-Ethylaniline is used as an explosive stabilizer and in dyestuff manufacture.

Uses

N-Ethylaniline (NEA) may be used as an internal standard in the GC analysis of nicotine extraction from nicotine gum. It may be used in the synthesis of the following, 2-(N-ethylphenylamino)-1,4-benzoquinone, 2-(arylaminomethyl)phenylboronic acid, poly(methyl methacrylate) (PMMA) films containing NEA and poly(N-ethylaniline) (PNEA).

Uses

Organic synthesis.

Production Methods

Manufacture of N-ethylaniline is based on the reaction of aniline with alkyl halide or by heating aniline with ethyl alcohol under acidic conditions followed by purification (Windholz et al 1983).

Synthesis Reference(s)

Journal of the American Chemical Society, 78, p. 4778, 1956 DOI: 10.1021/ja01599a063
The Journal of Organic Chemistry, 21, p. 988, 1956
Tetrahedron Letters, 25, p. 1635, 1984 DOI: 10.1016/S0040-4039(01)81131-X

General Description

A dark liquid with an aromatic odor. Insoluble in water. Density 0.963 g / cm3. Toxic by skin absorption and inhalation of vapors. Evolves toxic fumes during combustion. Flash point 185°F.

Air & Water Reactions

Unstable to prolonged exposure to air and/or light. Insoluble in water.

Reactivity Profile

N-Ethylaniline may react violently with nitric acid. May react with strong oxidizing agents. . Neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen may be generated in combination with strong reducing agents, such as hydrides.

Hazard

Toxic by ingestion, inhalation, and skin absorption.

Health Hazard

TOXIC; inhalation, ingestion or skin contact with material may cause severe injury or death. Contact with molten substance may cause severe burns to skin and eyes. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.

Health Hazard

N-Ethylaniline is considered very hazardous in a fire situation, since it is highly toxic and readily absorbed by the inhalation, dermal and oral routes (HSDB 1988). Excessive exposure causes respiratory paralysis.

Fire Hazard

Combustible material: may burn but does not ignite readily. When heated, vapors may form explosive mixtures with air: indoors, outdoors and sewers explosion hazards. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated. Runoff may pollute waterways. Substance may be transported in a molten form.

Industrial uses

N-Ethylaniline is used as an explosives stabilizer and as an intermediate in the manufacturing of dyes and pharmaceuticals (Northcott 1978).

Safety Profile

Poison by ingestion and intraperitoneal routes. Moderately toxic by an unspecified route. Mddly toxic by skin contact. An allergen. Flammable when exposed to heat or flame; can react with oxidizing materials. To fight fire, use dry chemical, CO2, foam. Hypergolic reaction with red fuming nitric acid. When heated to decomposition or on contact with acid or acid fumes it emits highly toxic fumes of aniline and NOx.

Potential Exposure

This material is used as an intermediate in dyes, pharmaceuticals and explosives; in organic synthesis.

Metabolism

The metabolism of N-ethylaniline has been studied more as a tool to understanding microsomal drug metabolizing activity than as the central item of inquiry. However, the following have been clearly defined as metabolic products of N-ethylaniline: phenylhydroxylamine, N-hydroxyl, N-ethylaniline; N-ethyl-p-aminophenol; and aniline (Appel et al 1965; Heinze 1970; Hlavica 1970; Hlavica and Kiese 1969; Kampffmeyer and Kiese 1965; Kroeber et al 1970; Lange 1967 and Lange 1968). Nonmicrosomal metabolism has not been reported. Species shown capable of metabolism include rabbit, mouse, rat, dog, pig, and guinea pig with the proportions of the various metabolites often species dependent. Compounds similar to N-ethylaniline such as N-methyl-N-ethylaniline can form N-ethylaniline via demethylation (Gorrod et al 1975a,b).

Shipping

UN2272 N-Ethylaniline, Hazard Class: 6.1; Labels: 6.1-Poisonous materials

Incompatibilities

May form explosive mixture with air. Decomposes on contact with light or air. Reacts with many materials. Neutralizes acids in exothermic reactions to form salts plus water. Flammable gaseous hydrogen may be generated in combination with strong reducing agents such as hydrides, nitrides, alkali metals, and sulfides. Contact with strong oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials; strong acids, such as nitric acid, can cause fire; explosions with formation of toxic vapors of aniline and oxides of nitrogen; strong bases, isocyanates, halogenated organics, phenols (acidic), epoxides, anhydrides, and acid halides

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View Lastest Price from N-Ethylaniline manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2022-05-24 N-Ethylaniline
103-69-5
US $0.00 / kg 1kg 99% 1000mt/year Jinan Finer Chemical Co., Ltd
2022-03-26 N-Ethylaniline
103-69-5
US $6.00 / ml 100ml 99% 5000ml Henan Guange Biotechnology Co. LTD
2021-06-02 N-Ethylaniline
103-69-5
US $1.00 / PCS 1KG 99% 10 mt Hebei Guanlang Biotechnology Co., Ltd.
  • N-Ethylaniline
    103-69-5
  • US $6.00 / ml
  • 99%
  • Henan Guange Biotechnology Co. LTD
  • N-Ethylaniline
    103-69-5
  • US $1.00 / PCS
  • 99%
  • Hebei Guanlang Biotechnology Co., Ltd.
Aethylanilin Aniline, N-ethyl- N-EthylaniIine n-ethyl-anilin n-ethyl-benzenamin N-Ethylbenzenamine N-ethyl-Benzenamine n-ethylbenzenamino n-ethylbenzeneamino ethylphenylamine ANILINOETHANE N-MONOETHYLANILINE N-ETHYL-N-PHENYLAMINE N-ETHYLPHENYLAMINE N-ETHYLANILINE N-EthylamineForSynthesis N-Ethylaniline>99% Benzenamine, N-ethyl- n-phenylethylamine N-Phenylethanamine N-Ethylaniline,98% N-Ethylaniline, 98% 100GR N-ETHYLBENZAMINE N-Ethylaniline N-Ethyl Aniline (MEA) N-Ethylaniline> N-Ethylaniline fandachem N-Ethylaniline ISO 9001:2015 REACH N-Ethylaniline, 97%, N-ETHYLANILINE For Synthesis Ethylaniline N-ETHYLAMINOBENZENE N-Ethyl Monoethylaniline 103-69-5 H2NC6H4CH2CH3 C6H5NHC2H5 C6H5CHNH2CH3 C6H5CH2CH2NH2 C2H5NHC6H5 C6H5NHCH2CH3 103695 AMINE Nitrogen Compounds Organic Building Blocks C8 Amines Building Blocks Indazoles organic chemical Intermediates of Dyes and Pigments