3-Methyl-4-nitrobenzoic acid | CAS:3113-71-1

3-Methyl-4-nitrobenzoic acid

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3-Methyl-4-nitrobenzoic acid Description

Source:	The herbs of Styrax tonkinensis
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Structure Identification:

《Chinese Journal of Applied Chemistry》 2005-12

Synthesis of 3-Methyl-4-nitrobenzoic Acid via Catalytic Oxidation with Molecular Oxygen[Reference: WebLink]

METHODS AND RESULTS:
3-Methyl-4-nitrobenzoic acid was synthesized via oxidation of 2,4-(dimethylnitrobenzene) with mole-(cular) oxygen catalyzed by cobalt acetate in acetic acid in the presence of an initiator.It was found that the yield of 3-Methyl-4-nitrobenzoic acid increased remarkably with the addition of sodium bromide as a co-(catalyst).The reaction was carried out at 130 ℃ for 8 h at 0.8 MPa of oxygen in the presence of 0.017 mol of cobalt acetate,(0.017 mol) of sodium bromide,and 0.30 mol of 2-butanone with 1.00 mole of 2,4-dimethylnitrobenzene.(Under) these conditions 99% of the reactant converted with a selectivity of 52% to 3-methyl-4-(nitrobenzoic) acid,and the yield of 3methyl-4-(nitrobenzoic) acid was 51%.The reaction mechanism and the function of(sodium) bromide were discussed.
CONCLUSIONS:
According to the fact that the reaction could not proceed without the presence of an initiator,it was proposed that the reaction took place via a free radical mechanism,and(sodium) bromide reacted with Co(Ⅲ) to generate bromine radicals,which promoted the formation of benzyl radicals.

Product Name	3-Methyl-4-nitrobenzoic acid
Price:
CAS No.:	3113-71-1
Catalog No.:	CFN90115
Molecular Formula:	C₈H₇NO₄
Molecular Weight:	181.15 g/mol
Purity:	>=98%
Type of Compound:	Alkaloids
Physical Desc.:	Powder
Source:	The herbs of Styrax tonkinensis
Solvent:	DMSO, Pyridine, Methanol, Ethanol, etc.
Download:	COA MSDS SDF
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Alkaloids Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	5.5203 mL	27.6014 mL	55.2029 mL	110.4057 mL	138.0072 mL
5 mM	1.1041 mL	5.5203 mL	11.0406 mL	22.0811 mL	27.6014 mL
10 mM	0.552 mL	2.7601 mL	5.5203 mL	11.0406 mL	13.8007 mL
50 mM	0.1104 mL	0.552 mL	1.1041 mL	2.2081 mL	2.7601 mL
100 mM	0.0552 mL	0.276 mL	0.552 mL	1.1041 mL	1.3801 mL

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CFN99076	2-(3,4-Dihydroxyphenyl)ethanol	10597-60-1	154.2	C₈H₁₀O₃
CFN99465	Cimidahurinine	142542-89-0	316.3	C₁₄H₂₀O₈
CFN98355	3,4-Dihydroxyphenylglycol	28822-73-3	170.2	C₈H₁₀O₄
CFN98979	4-(2-Hydroxy-1-methoxyethyl)-1,2-benzenediol	577976-26-2	184.2	C₉H₁₂O₄
CFN99763	Homovanillic acid	306-08-1	182.17	C₉H₁₀O₄
CFN93104	4-Phenylbutan-2-one	2550-26-7	148.2	C₁₀H₁₂O
CFN93101	trans-4-phenylbut-3-en-2-one	1896-62-4	146.2	C₁₀H₁₀O
CFN93103	1-Phenylbutane-1,3-dione	93-91-4	162.2	C₁₀H₁₀O₂
CFN95785	Plumbagic acid	75640-06-1	224.2	C₁₁H₁₂O₅