1-AMINO-4-(2-HYDROXYETHYL)AMINO-2-NITROBENZENE
2-(4-amino-3-nitroanilino)ethanol
CAS: 24905-87-1
Molecular Formula: C8H11N3O3
1-AMINO-4-(2-HYDROXYETHYL)AMINO-2-NITROBENZENE - Names and Identifiers
| Name | 2-(4-amino-3-nitroanilino)ethanol |
| Synonyms | HC RED 7 HC red 7 HC RED NO. 7 Einecs 246-521-9 2-(4-amino-3-nitroanilino)ethanol 2-(4-Amino-3-nitroanilino)ethanol 4-(2-HYDROXYETHYL)AMINO-2-NITROANILINE 2-[(4-amino-3-nitrophenyl)amino]ethanol N-4-Hydroxyethyl-2-nitro-4-phenylenediamine 1-AMINO-4-(2-HYDROXYETHYL)AMINO-2-NITROBENZENE 4-N-Hydroxyethyl-2-Nitro-1,4-Phenylenediamine(HcRed7) |
| CAS | 24905-87-1 |
| EINECS | 246-521-9 |
| InChI | InChI=1/C8H11N3O3/c9-7-2-1-6(10-3-4-12)5-8(7)11(13)14/h1-2,5,10,12H,3-4,9H2 |
1-AMINO-4-(2-HYDROXYETHYL)AMINO-2-NITROBENZENE - Physico-chemical Properties
| Molecular Formula | C8H11N3O3 |
| Molar Mass | 197.19 |
| Density | 1.439±0.06 g/cm3(Predicted) |
| Melting Point | 93-95℃ |
| Boling Point | 436.6±35.0 °C(Predicted) |
| Flash Point | 217.9°C |
| Vapor Presure | 2.14E-08mmHg at 25°C |
| pKa | 14.58±0.10(Predicted) |
| Storage Condition | under inert gas (nitrogen or Argon) at 2–8 °C |
| Refractive Index | 1.697 |
1-AMINO-4-(2-HYDROXYETHYL)AMINO-2-NITROBENZENE - Introduction
2-(4-amino-3-nitroanilino)ethanol is an organic compound with the chemical formula C8H10N2O3. It is a solid with light yellow crystals. The following is a description of the properties, uses, preparation and safety information of the compound:
Nature:
-Appearance: light yellow crystalline solid.
-Solubility: Almost insoluble in water, soluble in organic solvents such as ethanol and dimethylformamide.
-Melting point: about 92-96°C.
Use:
- 2-(4-amino-3-nitroanilino)ethanol can be used as an important intermediate in organic synthesis.
-It is commonly used in the synthesis of other compounds, dyes and drugs.
Method:
The preparation of 2-(4-amino-3-nitroanilino)ethanol can be carried out by the following steps:
1. First, 4-amino -3-Nitroaniline is reacted with acetaldehyde to generate 4-amino -3-nitroacetophenone.
2. Then, 4-amino-3-nitroacetophenone is reacted with alkaline solution to obtain the target product 2-(4-amino-3-nitroanilino)ethanol.
Safety Information:
- 2-(4-amino-3-nitroanilino)ethanol should be protected from skin contact, inhalation or swallowing during operation.
-Wear protective gloves, goggles and protective clothing during operation to ensure adequate ventilation.
-Store away from fire and oxidizing agents, and avoid contact with flammable substances.
-In case of accidental contact or ingestion, rinse immediately with plenty of water and seek medical attention immediately.
Nature:
-Appearance: light yellow crystalline solid.
-Solubility: Almost insoluble in water, soluble in organic solvents such as ethanol and dimethylformamide.
-Melting point: about 92-96°C.
Use:
- 2-(4-amino-3-nitroanilino)ethanol can be used as an important intermediate in organic synthesis.
-It is commonly used in the synthesis of other compounds, dyes and drugs.
Method:
The preparation of 2-(4-amino-3-nitroanilino)ethanol can be carried out by the following steps:
1. First, 4-amino -3-Nitroaniline is reacted with acetaldehyde to generate 4-amino -3-nitroacetophenone.
2. Then, 4-amino-3-nitroacetophenone is reacted with alkaline solution to obtain the target product 2-(4-amino-3-nitroanilino)ethanol.
Safety Information:
- 2-(4-amino-3-nitroanilino)ethanol should be protected from skin contact, inhalation or swallowing during operation.
-Wear protective gloves, goggles and protective clothing during operation to ensure adequate ventilation.
-Store away from fire and oxidizing agents, and avoid contact with flammable substances.
-In case of accidental contact or ingestion, rinse immediately with plenty of water and seek medical attention immediately.
Last Update：2024-04-09 21:01:54
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View History
1-AMINO-4-(2-HYDROXYETHYL)AMINO-2-NITROBENZENE
cis-2-(((tert-Butoxycarbonyl)amino)methyl)cyclopropanecarboxylic acid
p-Propylhydratropic Acid
Α,Α'-二甲基-Β-羟基-Β'-巯基二丙基硫醚
5-甲基-2-(3-(三氟甲基)苯基)苯并呋喃
4-(1-(BOC-氨基)环丙基)苯硼酸频哪醇酯
tert-butyl(((3aR,4R,6aR)-5-fluoro-2,2-dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)diphenylsilane SAR191801
N-METHYL-2-METHYLAMINO-N-PHENYL-ACETAMIDE HCL
LORAZEPAM IMPURITY A
C.I.Direct Orange 74
cis-2-(((tert-Butoxycarbonyl)amino)methyl)cyclopropanecarboxylic acid
p-Propylhydratropic Acid
Α,Α'-二甲基-Β-羟基-Β'-巯基二丙基硫醚
5-甲基-2-(3-(三氟甲基)苯基)苯并呋喃
4-(1-(BOC-氨基)环丙基)苯硼酸频哪醇酯
tert-butyl(((3aR,4R,6aR)-5-fluoro-2,2-dimethyl-6-((trityloxy)methyl)-4,6a-dihydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)diphenylsilane SAR191801
N-METHYL-2-METHYLAMINO-N-PHENYL-ACETAMIDE HCL
LORAZEPAM IMPURITY A
C.I.Direct Orange 74