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ethylamine

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Origin: China

Cas No: 75-04-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 75-04-7 Formula: C2H7N Molecular Weight: 45.08370

Description

Ethylamine is an organic compound with the formula CH3CH2NH2. This colourless gas has a strong ammonia-like odor. It is miscible with virtually all solvents and is a nucleophilic base, as is typical for amines. Ethylamine is widely used in chemical industry and organic synthesis.
pKa (of protonated form) = 10.7

Basic Info

Chemical Name	ethylamine
Synonyms	monoethyl amine; Etilamina; C2H5NH2; Ethylamin; Ethanamine; Ethamamine; MEA-70; R631; AMINE C2; Ethylamine; An aMine;
CAS No.	75-04-7
Molecular Formula	C2H7N
Molecular Weight	45.08370
PSA	26.02000
LogP	0.66530

Properties

Appearance & Physical State	clear liquid
Density	0.8
Boiling Point	17ºC
Melting Point	-81ºC
Flash Point	-17ºC
Refractive Index	1.383-1.385
Water Solubility	miscible
Stability	Stable. Highly flammable. Incompatible with oxidizing agents, alkali metals, alkaline earth metals, acids, many reactive organic and inorganic compounds. Reacts with or disssolves most types of paint, plastic and rubber.
Storage Condition	2-8ºC
Vapor Density	1.56 (15 °C, vs air)
Vapor Pressure	874 mm Hg ( 20 °C)

Safety Info

RTECS	KH2100000
Hazard Class	3
Safety Statements	S16-S26-S29
HS Code	2921193000
WGK Germany	1
Packing Group	II
RIDADR	UN 1036/2270
Risk Statements	R12; R36/37
Hazard Codes	Xi
Caution Statement	P210; P280; P301 + P312 + P330; P305 + P351 + P338; P370 + P378; P403 + P235
Supplemental Hazard Statements	May form explosive peroxides.
Signal Word	Danger
Symbol	GHS02, GHS07, GHS08
Hazard Declaration	H220; H280; H319; H332; H335

Synthesis Route

1-ethyl-4,5-dihydrotriazole→1-ethylaziridine+ethylamine
4-hydroxy-1,3-dimethyl-2,5-dioxo-imidazolidine-4-carboxylic acid ethylamide→1,1-Dimethylurea+oxomalonic acid
hydrogen chloride+N-ethyl-benzimidic acid ethyl ester→Ethyl benzoate+ethylamine

GC Analysis

Column type	Active phase	Temperature (°C)	Retention Index (I)	Temperature Control Method
Packed	PMS-100	130.	390.	isothermal
Packed	PMS-100	150.	379.	isothermal
Packed	PMS-100	180.	370.	isothermal
Packed	Apiezon L	100.	458.	isothermal
Packed	Apiezon L	130.	441.	isothermal