2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid

C11H20N2O5S

CAS25646-77-9
GHS06 Gefahrensymbol: Giftig – Totenkopf mit Knochen
GHS08 Gefahrensymbol: Gesundheitsgefahr – Gesundheitsgefahr
GHS09 Gefahrensymbol: Umweltgefährlich – Umwelt
Danger

Consulting for 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid

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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 chemical compound with amine functionality and significant toxicity profile requiring careful handling protocols. This chemical substance, identified by EC number 247-162-0, represents a specialized aminoethanol derivative combined with sulfuric acid, yielding a molecular formula of C11H20N2O5S and molecular weight of 292.35 g/mol. The compound belongs to the class of substituted aniline derivatives, sharing chemical characteristics with related substances such as 4-[(4-aminophenyl)diazenyl]-3-methylaniline and N-methylaniline, though with distinct toxicological and environmental properties. The substance presents significant safety considerations, classified under multiple hazard categories including Acute Toxicity Category 3, Specific Target Organ Toxicity Repeated Exposure Category 2, and Skin Sensitization Category 1. Its environmental impact classification as Aquatic Acute and Chronic Category 1 indicates substantial aquatic toxicity requiring stringent handling and disposal protocols. The GHS pictograms GHS06, GHS08, and GHS09 reflect these acute toxicity, health hazard, and environmental dangers respectively, with ADR transport classification 6.1 for toxic substances. Industrial applications typically involve specialized chemical synthesis processes, pharmaceutical intermediate production, and analytical chemistry applications where its specific amine functionality provides unique reactivity profiles. The compound may also serve in research and development applications requiring precise chemical modification capabilities. As a European distributor of technical chemicals, OYSI maintains availability of this specialized compound for qualified industrial customers requiring documented safety protocols and appropriate handling capabilities.

Safety & Classification

Danger
Classification:

Acute Tox. 3 *; STOT RE 2 *; Skin Sens. 1; Aquatic Acute 1; Aquatic Chronic 1

HHazard Statements (H-Statements)

Describe the nature and severity of the hazard

H301

Toxic if swallowed.

H373

May cause damage to organs through prolonged or repeated exposure.

H317

May cause an allergic skin reaction.

H400

Very toxic to aquatic life.

H410

Very toxic to aquatic life with long lasting effects.

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

Irritant

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

Toxic

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 Number2928
ADR Class6.1
Packing GroupII
Tunnel CodeD/E
Proper Shipping Name4-(N-Ethyl-N-2-hydroxyethyl)-2-methylphenylendiaminsulfat
Marine PollutantNo

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 class of aminoalcohols combined with sulfuric acid. It is classified as a hazardous chemical with significant toxicological properties, requiring careful handling and storage protocols in industrial applications.

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 aminoalcohol, it likely exists as a solid at room temperature with good water solubility due to its ionic nature. The presence of both amino and hydroxyl functional groups, combined with the sulfuric acid component, influences its chemical reactivity and physical characteristics.

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 in specialized chemical synthesis and industrial applications. The compound's structure, containing amino and hydroxyl functional groups, makes it suitable for use as an intermediate in pharmaceutical synthesis, dye manufacturing, or as a chemical reagent in organic synthesis processes. Its specific applications depend on the particular requirements of chemical manufacturing processes where such functionalized compounds are needed.

How to handle 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid safely?

2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid requires careful handling due to its Acute Tox. 3 classification and skin sensitization properties. Essential safety measures include wearing appropriate personal protective equipment such as chemical-resistant gloves, safety goggles, and protective clothing. Work should be conducted in well-ventilated areas or under fume hoods. Avoid skin contact, inhalation, and ingestion. Ensure emergency eyewash and shower facilities are readily accessible during handling operations.

How to store 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid correctly?

2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid should be stored in tightly sealed, properly labeled containers in a cool, dry, well-ventilated area away from incompatible materials. Due to its toxic and environmentally hazardous properties, storage areas must be secure and equipped with appropriate containment measures. Keep away from sources of ignition, heat, and direct sunlight. Ensure storage complies with local regulations for toxic substances and maintain appropriate inventory records.

What to do in case of contact with 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid?

Immediate action is required in case of contact with 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid due to its toxic and sensitizing properties. For skin contact, immediately remove contaminated clothing and flush the affected area with plenty of water for at least 15 minutes. In case of eye contact, rinse thoroughly with water and seek immediate medical attention. If inhaled, move to fresh air. For ingestion, do not induce vomiting and seek immediate medical care. Always consult a physician after exposure.

How to dispose of 2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid properly?

2-(4-amino-N-ethyl-3-methylanilino)ethanol;sulfuric acid must be disposed of as hazardous waste due to its toxic and environmentally harmful properties. Disposal must comply with local, national, and EU waste regulations. The substance should be collected in appropriate containers and handled by licensed waste disposal companies specialized in hazardous chemical waste. Never discharge into sewers, waterways, or soil. Maintain proper documentation of waste disposal for regulatory compliance and environmental protection.

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) with Packing Group II, indicating significant transport hazards. Transportation requires compliance with dangerous goods regulations, including proper packaging, labeling with appropriate hazard placards, and documentation. Vehicles must be equipped according to ADR requirements, and drivers need hazardous materials training. Packages must bear the correct shipping name, UN number, and hazard labels as specified by international transport regulations.

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 various European chemical regulations including REACH and CLP. Under CLP, it carries hazard classifications including Acute Tox. 3, STOT RE 2, Skin Sens. 1, and aquatic toxicity categories, requiring appropriate labeling with GHS pictograms and safety data sheets. While not currently listed as SVHC, users must comply with registration, evaluation, and authorization requirements. Industrial users must implement risk management measures and ensure regulatory compliance.

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. OYSI provides this substance to industrial customers across Europe, ensuring compliance with all relevant chemical regulations including REACH and transport requirements. As a professional chemical distributor, OYSI offers proper documentation, safety data sheets, and regulatory support for customers requiring this specialized chemical compound for their industrial applications and chemical synthesis processes.

Data Sources

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