4-Propoxy-1,2-Diaminobenzene - Names and Identifiers
Name | 4-propoxybenzene-1,2-diamine
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Synonyms | Einecs 260-044-3 4-Propoxy-O-Phenylenediamine 4-propoxybenzene-1,2-diamine 4-Propoxybenzene-1,2-diamine 4-PROPOXY-1,2-DIAMINOBENZENE 4-Propoxy-1,2-Diaminobenzene 4-PROPOXY-1,2-DIAMINE BENZENE 4-PROXOXY-1,2-DIAMINE BENZENE 1,2-Benzenediamine, 4-propoxy- 4-Propyloxy-1,2-benzenediamine
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CAS | 56190-17-1
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EINECS | 260-044-3 |
InChI | InChI=1/C9H14N2O/c1-2-5-12-7-3-4-8(10)9(11)6-7/h3-4,6H,2,5,10-11H2,1H3 |
4-Propoxy-1,2-Diaminobenzene - Physico-chemical Properties
Molecular Formula | C9H14N2O
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Molar Mass | 166.22 |
Density | 1.100±0.06 g/cm3(Predicted) |
Boling Point | 324.2±22.0 °C(Predicted) |
Flash Point | 167.5°C |
Vapor Presure | 0.00025mmHg at 25°C |
pKa | 4.80±0.10(Predicted) |
Storage Condition | 2-8°C |
Refractive Index | 1.585 |
4-Propoxy-1,2-Diaminobenzene - Risk and Safety
Hazard Symbols | Xn - Harmful
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Risk Codes | R22 - Harmful if swallowed
R43 - May cause sensitization by skin contact
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Safety Description | 36/37 - Wear suitable protective clothing and gloves.
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4-Propoxy-1,2-Diaminobenzene - Introduction
4-propoxybenzene-1,2-diamine is an organic compound with the chemical formula C9H14N2O. The following is an introduction to some of its properties, uses, formulation and safety information:
Nature:
-Appearance: 4-propoxybenzene-1,2-diamine is a white or off-white crystalline solid.
-Solubility: It is poorly soluble in water, but can be dissolved in organic solvents, such as alcohols and ethers.
-Melting point: Its melting point range is usually between 100-105 degrees Celsius.
-Stability: 4-propoxybenzene-1,2-diamine is relatively stable, but may decompose under high temperature, strong oxidant or strong acid.
Use:
-Chemical synthesis: 4-propoxybenzene-1,2-diamine can be used as an intermediate for the synthesis of other compounds. It can be used as an important chemical raw material in the field of organic synthesis.
-Pigment: It can also be used for the synthesis of dyes and pigments, for dyeing textiles and coatings.
Preparation Method:
- 4-propoxybenzene-1,2-diamine can be prepared by the reaction of aniline and chloropropanol. The specific synthesis step requires adding aniline to the reaction vessel, then adding chloropropanol dropwise, and reacting for a period of time to obtain the product. Finally, the pure product is obtained by crystallization purification.
Safety Information:
- 4-propoxybenzene-1,2-diamine is generally considered to have low toxicity.
-Oral: If ingested, gargle immediately and seek medical help.
-Inhalation: When inhaling gas or mist, you should leave the scene quickly, breathe fresh air, and seek medical help when needed.
-Eye contact: If in eye, rinse with plenty of water for at least 15 minutes and consult a doctor.
-Skin contact: If there is contact, wash it thoroughly with plenty of soap and water immediately, and seek medical help when needed.
Due to the special nature of chemicals, it is important to pay attention to safety when using and handling chemicals, and follow the appropriate operating procedures and recommendations.
Last Update:2024-04-10 22:29:15