N,N-Diethyl-p-phenylenediamine | CAS No. 93-05-0

Q: What are the physical and chemical properties of N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0)?

N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0) has a white crystalline form with a molecular weight of approximately 178.21 g/mol. It has a solubility of about 10 g/L in water. Chemically, it is moderately reactive, particularly in the presence of acids or bases. This compound is used in various applications due to its reactivity and stability.

Q: How is N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0) typically synthesized?

N,N-Diethyl-p-phenylenediamine is typically synthesized through a multi-step process involving the reaction of p-phenylenediamine with ethyl chloroformate. Common catalysts include triethylamine, which enhances the reaction yield. The process requires careful control of temperature and pH to achieve high selectivity and yield.

Q: What industries use N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0)?

N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0) is widely used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the polymer industry for making dyes and pigments, in the semiconductor industry for photoresists, and in the sensor industry for detecting specific gases and chemicals.

Q: What precautions should be taken when handling N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0)?

When handling N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0), it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Store it in a cool, dry place away from direct sunlight and heat sources. Fume hoods should be used during handling due to its potential to release toxic fumes. Always refer to the Material Safety Data Sheet (MSDS) for specific safety guidelines and emergency procedures.

N,N-Diethyl-p-phenylenediamine

Basic Information

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CAS Number

93-05-0

Molecular Formula

C10H16N2

Molecular Weight

164.25 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Amines

Basic Physical Properties

Melting Point

19-21 °C

Boiling Point

115-116 °C/5 mmHg

Density

0.988 g/mL at 25 °C

Water Solubility

<0.1 g/100 mL at 19 ºC

Solubility

water: insoluble

Refractive Index

n20/D 1.571(lit.)

SMILES

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CCN(CC)c1ccc(N)cc1

InChI

InChI=1S/C10H16N2/c1-3-12(4-2)10-7-5-9(11)6-8-10/h5-8H,3-4,11H2,1-2H3

InChIKey

QNGVNLMMEQUVQK-UHFFFAOYSA-N

LogP

2.115

Topological Polar Surface Area

29.259999999999998 Å²

Hydrogen Bond Donor/Acceptor

2 / 2

Complexity

113

Safety Information

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GHS Hazard Pictograms

H301

H314

Hazard Statement

H301 Toxic if swallowed
Acute toxicity, oral

H314 Causes severe skin burns and eye damage
Skin corrosion/irritation

Hazard Class

Class 6.1(b) Class 6.1(b)

Stability

Stability Air and light sensitive. Incompatible with strong oxidizing agents, strong acids.

Sensitiveness

对光、空气和热敏感

Synonyms & References

English

N1,N1-Diethylbenzene-1,4-diamine
4-AMINO-N,N-DIETHYLANILINE
AKOS 91152
DIETHYL(N,N-)-P-PHENYLENEDIAMINE
DPD
N,N-DIETHYL-1,4-BENZENEDIAMINE
N,N-DIETHYL-PHENYLENEDIAMINE
N,N-DIETHYL-P-PHENYLENEDIAMINE
N,N-DIETHYL-P-PHENYLENEDIAMINEE
P-AMINODIETHYLANILINE
P-AMINO-N,N-DIETHYLANILINE
4-(Diethylamino)aniline
4-Aminodiethylaniline
4-Benzenediamine,N,N-diethyl-1
4-Diethylaminoaniline
diethylaminoaniline
Diethyl-para-phenylenediamine
Diethyl-p-phenylenediamine
n,n-diethyl-1,4-phenylenediamine.html
N,N-Diethyl-1,4-phenylenediamine
4-N,4-N-diethylbenzene-1,4-diamine
N-1,N-1-Diethyl-1,4-benzenediamine
p-(Diethylamino)aniline
N,N-diethylbenzene-1,4-diamine
N,N-Diethyl-4-aminoaniline
p-Phenylenediamine, N,N-diethyl-
1,4-Benzenediamine, N,N-diethyl-
para-Aminodiethylaniline
N,N-Diethyl 4-
1,4-Benzenediamine, N,N-diethyl- (9CI)
N1,N1-Diethyl-1,4-benzenediamine (ACI)

MDL Number

MFCD00007861

Customs Code

29215190

FAQ

What are the physical and chemical properties of N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0)?

N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0) has a white crystalline form with a molecular weight of approximately 178.21 g/mol. It has a solubility of about 10 g/L in water. Chemically, it is moderately reactive, particularly in the presence of acids or bases. This compound is used in various applications due to its reactivity and stability.

How is N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0) typically synthesized?

N,N-Diethyl-p-phenylenediamine is typically synthesized through a multi-step process involving the reaction of p-phenylenediamine with ethyl chloroformate. Common catalysts include triethylamine, which enhances the reaction yield. The process requires careful control of temperature and pH to achieve high selectivity and yield.

What industries use N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0)?

N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0) is widely used in the pharmaceutical industry for the synthesis of certain drugs. It is also utilized in the polymer industry for making dyes and pigments, in the semiconductor industry for photoresists, and in the sensor industry for detecting specific gases and chemicals.

What precautions should be taken when handling N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0)?

When handling N,N-Diethyl-p-phenylenediamine (CAS: 93-05-0), it is important to wear appropriate personal protective equipment (PPE), including gloves, goggles, and a lab coat. Store it in a cool, dry place away from direct sunlight and heat sources. Fume hoods should be used during handling due to its potential to release toxic fumes. Always refer to the Material Safety Data Sheet (MSDS) for specific safety guidelines and emergency procedures.