Ethanamine

C2H7N

ethanamine

CAS75-04-7
GHS02 Gefahrensymbol: Entzündbar – Flamme
GHS04 Gefahrensymbol: Unter Druck stehende Gase – Gasflasche
GHS07 Gefahrensymbol: Gesundheitsschädlich/Reizend – Ausrufezeichen
Danger

Consulting for Ethanamine

Our experts support you with application, dosage, and compliance.

Request Consultation

Identification

CAS Number
75-04-7
EC Number
200-834-7
UN Number
1036
Index Number
612-002-00-4
PubChem CID
6341

Physical-chemical properties

Molecular Formula
C2H7N
Molar Mass
45.08 g/mol
IUPAC Name
ethanamine

Chemical Identifiers

InChI
InChI=1S/C2H7N/c1-2-3/h2-3H2,1H3
InChI Key
QUSNBJAOOMFDIB-UHFFFAOYSA-N

Overview

Ethanamine (CAS 75-04-7) is a primary aliphatic amine with high reactivity and strong alkaline properties. This simplest primary alkylamine consists of an ethyl group attached to an amino group, making it a fundamental building block in organic chemistry and industrial applications. At standard conditions, ethanamine exists as a colorless gas with a characteristic ammonia-like odor, exhibiting typical properties of primary amines including high water solubility and basic behavior in aqueous solutions. The compound presents significant safety considerations due to its classification as a flammable gas (Category 1) and pressurized gas under the Globally Harmonized System. It causes eye irritation (Category 2) and may cause drowsiness or dizziness through specific target organ toxicity (Category 3). The danger signal word and associated GHS pictograms (GHS02, GHS04, GHS07) reflect these hazardous properties, requiring careful handling and appropriate safety measures during storage, transportation, and use. Ethanamine's high reactivity makes it valuable in pharmaceutical synthesis, where it serves as an intermediate in the production of various medications and active pharmaceutical ingredients. The chemical industry utilizes ethanamine in the manufacture of surfactants, corrosion inhibitors, and rubber accelerators. Additionally, it finds application in the production of pesticides and herbicides, where its amine functionality provides essential chemical reactivity for creating effective agricultural compounds. Unlike related compounds such as N,N-dimethylmethanamine, ethanamine's primary amine structure offers distinct reactivity patterns that make it particularly suitable for specific synthetic pathways. Its relationship to ethene through various chemical transformations also highlights its importance in petrochemical processing chains. OYSI maintains reliable supply chains for ethanamine, ensuring consistent availability for industrial customers across European markets.

Safety & Classification

Danger
Classification:

Flam. Gas 1; Press. Gas; STOT SE 3; Eye Irrit. 2

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H220

Extremely flammable gas.

H335

May cause respiratory irritation.

H319

Causes serious eye irritation.

Classification according to CLP Regulation (EC) No 1272/2008. The complete list of hazard and precautionary statements can be found in the Safety Data Sheet (SDS).

First Aid Measures

Inhalation

Irritant

Measures if vapours or dust are inhaled

First Aid Actions

  • +P304IF INHALED:
  • +P340Remove person to fresh air and keep comfortable for breathing.
  • +P311Call a POISON CENTER/doctor.

Related hazard statements:

Eye Contact

Irritant

Measures if substance gets into the eyes

First Aid Actions

  • +P305IF IN EYES:
  • +P351Rinse cautiously with water for several minutes.
  • +P338Remove contact lenses, if present and easy to do. Continue rinsing.
  • +P313Get medical advice/attention.

Related hazard statements:

General Measures

Emergency 112 | Poison Control: +49 30 19240 (DE), +33 1 45 42 59 59 (FR), +31 30 274 88 88 (NL)

First aid measures are based on CLP classification and associated P-statements. They do not replace the Safety Data Sheet (SDS). In case of emergency, always consult the full SDS and a physician.

Transport (ADR)

UN Number1036
ADR Class2
Packing Group
Tunnel CodeB/D
Proper Shipping NameEthylamin, unter Druck verflüssigt
Marine PollutantNo

Frequently Asked Questions

What is ethanamine?

Ethanamine is a primary aliphatic amine with the chemical formula C2H7N and CAS number 75-04-7. It is the simplest primary alkylamine after methylamine, consisting of an ethyl group bonded to an amino group. With a molecular weight of 45.08 g/mol, ethanamine is classified as a flammable gas under pressure and poses specific safety hazards including eye irritation and respiratory system effects.

What are the physicochemical properties of ethanamine?

Ethanamine is a colorless gas at room temperature with a strong, ammonia-like odor. It has a molecular formula of C2H7N and a molar mass of 45.08 g/mol. The compound is highly soluble in water due to its ability to form hydrogen bonds through its amino group. It has a boiling point of approximately 16.6°C and is typically handled as a pressurized gas or in solution.

What is ethanamine used for?

Ethanamine is primarily used as a chemical intermediate in pharmaceutical synthesis, particularly for manufacturing various drugs and active pharmaceutical ingredients. It serves as a building block in organic synthesis for producing surfactants, corrosion inhibitors, and rubber accelerators. The compound is also utilized in the production of pesticides, herbicides, and as a catalyst in certain polymerization reactions within industrial chemical processes.

How to handle ethanamine safely?

Ethanamine requires careful handling due to its flammable and irritant properties. Personal protective equipment must include safety goggles, chemical-resistant gloves, and respiratory protection in well-ventilated areas. Avoid all ignition sources as it is classified as Flammable Gas Category 1. Handle containers carefully due to pressure gas classification, and ensure eye protection since it causes eye irritation. Work in fume hoods when possible to prevent inhalation exposure.

How to store ethanamine correctly?

Ethanamine must be stored in a cool, dry, well-ventilated area away from heat sources and ignition points due to its flammable gas classification. Storage areas should be equipped with gas detection systems and maintained below 25°C when possible. Keep containers upright and secure to prevent damage. Separate from oxidizing agents and acids to prevent incompatible reactions. Ensure storage complies with local regulations for pressurized flammable gases.

What to do in case of contact with ethanamine?

Ethanamine contact requires immediate action due to its irritant properties. For eye contact, flush immediately with clean water for at least 15 minutes and seek medical attention as it causes eye irritation. If inhaled, move to fresh air immediately and monitor for respiratory effects. For skin contact, wash thoroughly with soap and water. Remove contaminated clothing. In case of fire or gas leak, evacuate the area and contact emergency services immediately.

How to dispose of ethanamine appropriately?

Ethanamine disposal must comply with local and national waste regulations as a hazardous chemical waste. Empty containers should be returned to suppliers when possible or disposed of through licensed hazardous waste contractors. Never release gas directly to atmosphere due to environmental and safety concerns. Unused product should be disposed of through authorized chemical waste disposal facilities that can handle flammable gases safely and in accordance with environmental protection requirements.

How to transport ethanamine?

Ethanamine is classified under ADR Class 2 for dangerous goods transport, indicating it is a compressed or liquefied gas. Transportation requires specialized containers designed for pressurized gases and proper hazard labeling including GHS02, GHS04, and GHS07 pictograms. Vehicles must be equipped with appropriate safety equipment and drivers require ADR certification. Transport documentation must include proper shipping names, hazard classifications, and emergency response information according to international dangerous goods regulations.

Is ethanamine subject to specific regulations?

Ethanamine is subject to various European chemical regulations including REACH registration requirements and CLP classification and labeling. It is not currently listed as a Substance of Very High Concern (SVHC) under REACH. The compound must be handled according to its hazard classification as Flammable Gas Category 1, Eye Irritant Category 2, and STOT SE Category 3. Industrial users must comply with occupational safety regulations and environmental protection measures.

Where to buy ethanamine in Europe?

Ethanamine is available through OYSI, a specialized European distributor of technical chemicals serving industrial customers across Europe. As a professional chemical supplier, OYSI ensures proper handling, storage, and transport of ethanamine according to safety regulations. Industrial customers requiring ethanamine for pharmaceutical synthesis, chemical manufacturing, or research applications can contact OYSI for availability, technical specifications, and regulatory documentation to support their procurement needs.

Data Sources

Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.