2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid
C11H20N2O5S
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Identification
- CAS Number
- 25646-77-9
- EC Number
- 247-162-0
- UN Number
- 2928
- Index Number
- 612-133-00-7
- PubChem CID
- 91579
Physical-chemical properties
- Molecular Formula
- C11H20N2O5S
- Molar Mass
- 292.35 g/mol
- IUPAC Name
- 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid
Chemical Identifiers
- InChI
- InChI=1S/C11H18N2O.H2O4S/c1-3-13(6-7-14)10-4-5-11(12)9(2)8-10;1-5(2,3)4/h4-5,8,14H,3,6-7,12H2,1-2H3;(H2,1,2,3,4)
- InChI Key
- GVEYRUKUJCHJSR-UHFFFAOYSA-N
Overview
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid (CAS 25646-77-9) is an organic compound salt featuring amino and hydroxyl functional groups with significant industrial applications. This chemical substance, with the molecular formula C11H20N2O5S and molecular weight of 292.35 g/mol, represents a sulfuric acid salt of an aminoaniline derivative. The compound combines the structural features of an ethanol moiety with a substituted aniline group, creating a versatile intermediate with both hydrophilic and lipophilic characteristics. Its EC number 247-162-0 classifies it under European chemical regulations as a substance requiring careful handling protocols. The safety profile of this compound necessitates professional handling due to its classification as Acute Tox. 3, indicating moderate acute toxicity, and STOT RE 2, suggesting potential for specific target organ toxicity with repeated exposure. Additionally, it demonstrates skin sensitization properties (Skin Sens. 1) and presents significant environmental concerns with both acute and chronic aquatic toxicity classifications. The presence of GHS06, GHS08, and GHS09 pictogrammes emphasizes the need for appropriate personal protective equipment and environmental precautions. Transportation falls under ADR class 6.1, requiring specialized hazardous materials protocols. Industrial applications typically include use as an intermediate in pharmaceutical synthesis, dye manufacturing processes, and specialized chemical production. The compound's structural similarity to phenylhydrazine makes it valuable in organic synthesis pathways requiring amino-functional building blocks. Its dual functionality allows for diverse chemical modifications in manufacturing processes. As a technical chemical distributor across Europe, OYSI maintains supply capabilities for 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid to support industrial customers' specialized requirements while ensuring full regulatory compliance and safety documentation.
Safety & Classification
Acute Tox. 3 *; STOT RE 2 *; Skin Sens. 1; Aquatic Acute 1; Aquatic Chronic 1
GHS Pictograms
HHazard Statements (H-Statements)
Describe the nature and severity of the hazard
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
Skin Contact
Measures if substance contacts the skin
First Aid Actions
- +P302IF ON SKIN:
- +P352Wash with plenty of water.
- +P361Take off immediately all contaminated clothing.
- +P313Get medical advice/attention.
Related hazard statements:
Ingestion
Measures if substance is accidentally swallowed
First Aid Actions
- +P301IF SWALLOWED:
- +P330Rinse mouth.
- +P331Do NOT induce vomiting.
- +P310Immediately call a POISON CENTER/doctor.
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 Number | 2928 |
| ADR Class | 6.1 |
| Packing Group | II |
| Tunnel Code | D/E |
| Proper Shipping Name | 4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylendiaminsulfat |
| Marine Pollutant | No |
Frequently Asked Questions
What is 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is an organic chemical compound with CAS number 25646-77-9 and molecular formula C11H20N2O5S. This substance has a molecular weight of 292.35 g/mol and belongs to the family of amino alcohol derivatives combined with sulfuric acid. It is classified as a hazardous substance requiring careful handling due to its acute toxicity and sensitizing properties.
What are the physicochemical properties of 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is a chemical compound with molecular formula C11H20N2O5S and molecular weight 292.35 g/mol. As a sulfuric acid salt of an amino alcohol derivative, it likely presents as a crystalline solid at room temperature. The presence of both hydrophilic (amino, hydroxyl) and hydrophobic (aromatic, alkyl) groups suggests moderate water solubility, though specific physical properties require consultation of detailed technical data sheets.
What is 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid used for?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is primarily used as an intermediate in pharmaceutical and chemical synthesis processes. Its amino alcohol structure makes it valuable for developing various pharmaceutical compounds and specialty chemicals. The substance may also serve as a precursor in the production of dyes, pigments, or other organic intermediates requiring specific amino-substituted aromatic compounds in industrial manufacturing processes.
How to safely handle 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid requires strict safety measures due to its Acute Tox. 3 and Skin Sens. 1 classifications. Essential protective equipment includes chemical-resistant gloves, safety goggles, and protective clothing to prevent skin contact. Work in well-ventilated areas or under fume hoods to avoid inhalation. Handle with care to prevent spills and ensure immediate cleanup procedures are available for accidental exposure.
How to properly store 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid must be stored in tightly sealed containers in a cool, dry, well-ventilated area away from incompatible materials. Keep containers away from heat sources, direct sunlight, and moisture. Due to its hazardous classification, store in designated chemical storage areas with appropriate containment measures. Ensure proper labeling and maintain inventory records according to local chemical storage regulations and safety protocols.
What to do in case of contact with 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
Immediate action is required upon contact with 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid due to its acute toxicity and sensitizing properties. For skin contact, immediately remove contaminated clothing and rinse affected area with plenty of water for at least 15 minutes. If inhaled, move to fresh air immediately. For eye contact, flush with water for 15 minutes. Seek immediate medical attention in all cases and provide safety data sheet to medical personnel.
How to properly dispose of 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid must be disposed of as hazardous waste through licensed waste management companies according to local and EU regulations. The substance's Aquatic Acute 1 and Aquatic Chronic 1 classifications prohibit discharge into waterways or standard drainage systems. Container disposal requires special handling due to contamination risks. Always consult local environmental authorities and follow waste classification codes for proper disposal procedures and documentation.
How to transport 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is classified under ADR Class 6.1 (toxic substances), Packing Group II, indicating significant transport restrictions. Shipments require appropriate UN-approved packaging, proper hazard labels, and transport documentation including safety data sheets. Carriers must be certified for dangerous goods transport, and vehicles require specific equipment and placarding. International transport follows IATA/IMDG regulations with additional restrictions for air and sea transport.
Is 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid subject to specific regulations?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is subject to comprehensive EU chemical regulations including REACH registration requirements and CLP classification obligations. While not currently listed as an SVHC substance, its hazardous properties require compliance with occupational safety directives, environmental protection laws, and transport regulations. Users must maintain safety data sheets, implement risk management measures, and ensure proper worker training according to applicable chemical safety legislation.
Where to buy 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid in Europe?
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is available through OYSI, a specialized European distributor of technical chemicals and pharmaceutical intermediates. OYSI provides comprehensive support including regulatory documentation, safety data sheets, and technical assistance for industrial customers across Europe. As a professional chemical supplier, OYSI ensures compliance with EU regulations and maintains high-quality standards for specialty chemicals and pharmaceutical intermediates.
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ADR Consulting for 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid
2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid is a dangerous good. We support you with labeling, packaging, and transport documentation.
Data Sources
Classification per CLP Regulation (EC) No 1272/2008. Data from ECHA and PubChem.