4 nitroaniline

Manufactured by Sinopharm

Sourced in China

4-nitroaniline is a chemical compound used in various industrial and laboratory applications. It is a yellow crystalline solid with the molecular formula C₆H₈N₂O₂. 4-nitroaniline serves as a precursor for the synthesis of other chemical compounds and is utilized in analytical chemistry, organic synthesis, and the production of dyes and pigments.

Automatically generated - may contain errors

Lab products found in correlation

4 protocols using 4 nitroaniline

Synthesis and Characterization of Aromatic Compounds

Check if the same lab product or an alternative is used in the 5 most similar protocols

Nitrobenzene (+99%), 1,4-diNitrobenzene (+98%), 4-chloroaniline (+98%) and naphthalene (+99%) were purchased from Acros Organics Co.; 3-Nitroaniline (+98%) was purchased from Sigma-Aldrich Chemistry Co.; 2-Chlorophenol (+99%), 4-chlorophenol (+99%), 2-chloroaniline (+98%), 2-nitroaniline (+99%) and 4-methylaniline (+99.7%) were purchased from Aladdin Reagent Co.; 4-MethylNitrobenzene (+99.5%), 4-chlosroNitrobenzene (+98%), phenanthrene (+98%) and pyrene (+97%) were purchased from Fluka Chemistry Co.; 1,2-DiNitrobenzene (+98%), 1,3-dinitro benzene (+99%) and 1,3,5-triNitrobenzene (wetted with 40% water) were purchased from Tokyo Chemical Industry Co.; 2,4-Dichlorophenol (+99.5%), 4-methylphenol (+98%), 2-nitrophenol (+99%), 3-nitrophenol (+99%), 4-nitrophenol (+99.5%) and 4-nitroaniline (+99.5%) were purchased from Sinopharm Chemical Reagent Co.; Aniline (+99.5%) was purchased from Shanghai Reagent Co.; and phenol (+99.7%) was purchased from Hangzhou Shuanglin Chemical Co. All these aromatic chemicals were used as received. The selected properties including water solubility (S_w), octanol-water partitioning coefficients (logK_ow), molecular weight, maximum absorption wavelength (λ_max), dissociated constant (pK_a) of the 25 investigated aromatic chemicals are listed in Table S3.

Ren L., Lin D, & Yang K. (2019). Correlations and nonlinear partition of nonionic organic compounds by humus-like substances humificated from rice straw. Scientific Reports, 9, 15131.

+ Open protocol

+ Expand

Synthesis of Organic Compounds

Check if the same lab product or an alternative is used in the 5 most similar protocols

Imidazole, 1‐methylImidazole, sodium hydroxide, toluene, dimethyl sulfoxide, dibromomethane, nitric acid, sulfuric acid, trifluoromethanesulfonic acid, phosphoric acid, 4‐Nitroaniline, acetone and methanol were AC grade purchased from Sinopharm Chemical Reagent Co., Ltd. Pentaerythrityl tetrabromide were AC grade purchased from Alfa Aesar.

Li H., Liu J., Zhao J., He H., Jiang D., Kirk S.R., Xu Q., Liu X, & Yin D. (2021). Selective Catalytic Isomerization of β‐Pinene Oxide to Perillyl Alcohol Enhanced by Protic Tetraimidazolium Nitrate. ChemistryOpen, 10(4), 477-485.

+ Open protocol

+ Expand

Physicochemical Properties of Organic Compounds

Check if the same lab product or an alternative is used in the 5 most similar protocols

4-Nitrophenol (4-NP, +99.5 %), nitrobenzene (NB, +99 %), 3-nitrophenol (3-NP, +99.7 %), and 1,4-dinitrobenzene (4-DNB, +98 %) were obtained from Aladdin Reagent Co. (Shanghai, China). 4-Chloronitrobenzene (4-NCB, +98 %) was purchased from Fluka Chemistry Co. (Seelze, Germany). 4-Nitroaniline (4-NA, +99.5 %) was purchased from Sinopharm Chemical Reagent Co. (Beijing, China). Their physicochemical properties are displayed in Table 1.Table 1

Physicochemical properties of selected organic compounds.

Table 1

Compounds	Abbr	MW	S_W	λ_max	pK_a	V_I/100	π*	β_m	α_m	σ	logK_ow
4-nitrophenol	4-NP	139.11	16000	317	7.15	0.685	1.01	0.32	0.93	0.603	1.79
nitrobenzene	NB	123.11	1936	269	/	0.631	1.01	0.30	0	0.563	1.85
4-Nitroaniline	4-NA	138.13	600	380	1.00	0.685	0.91	0.46	0.47	0.611	1.39
3-nitrophenol	3-NP	139.11	14000	273	8.28	0.685	1.06	0.33	0.82	0.691	2
1,4-dinitrobenzene	4-DNB	168.11	69	266	/	0.733	1.31	0.46	0	0.648	1.48
4-chloronitrobenzene	4-NCB	157.56	225	279	/	0.721	1.11	0.26	0	0.643	2.39

Abbr: abbreviation for the compound; MW: molecular weight (g/mol); S_W: water solubility (mg/L); λ_max: maximum absorption wavelength (nm); pK_a: dissociated constant; V_I/100: intrinsic molar volume (mg/mol); π*: polarity/polarizability parameter; β_m: hydrogen-bonding acceptor parameter; α_m: hydrogen-bonding donor parameter; σ: the maximum cross-sectional area (nm²); K_ow: octanol/water partition coefficient. Data obtained from Ref. [31 (link)].

Liu X., Wu W., Lin D, & Yang K. (2024). Linear adsorption of organic compounds on mesoporous activated carbon in bi-solute system. Heliyon, 10(3), e25729.

+ Open protocol

+ Expand

Nitro-Compound Reduction Protocols

Check if the same lab product or an alternative is used in the 5 most similar protocols

Hydrogen peroxide (H₂O₂), nitrobenzene, 4-nitroanisole, 4-nitrotoluene, 4-nitroaniline, 4-chloronitrobenzene, 4-bromonitrobenzene, 4-nitrobenzoic acid, 4-nitrobenzonitrile, 3-bromonitrobenzene, 3-chloronitrobenzene, 3-nitrobenzoic acid, 4-nitrostyrene, 4-nitrophenol (4-NP), thiourea, urea, and sodium borohydride (NaBH₄) were purchased from Sinopharm Chemical Reagent Co, Ltd. (Shanghai, China). Potassium tetrachloropalladate (K₂PdCl₄) was procured from Aladdin Chemistry Co., Ltd. (Shanghai, China). The rest of the chemicals were obtained from Sigma-Aldrich. Deionized water was used for all synthesis and experiments.

Zhang Z., Huang J., Chen W., Hao J., Xi J., Xiao J., He B, & Chen J. (2023). Probing the Activity Enhancement of Carbocatalyst with the Anchoring of Atomic Metal. Nanomaterials, 13(17), 2434.

+ Open protocol

+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Revolutionizing how scientists
search and build protocols!