3-methyl-2-nitrobenzoic acid

product

3-methyl-2-nitrobenzoic acid

Basic Information:

Chemical name: 3-methyl-2-nitrobenzoic acid; 2-nitro-3-methylbenzoic acid

English name: 3-Methyl-2-nitrobenzoic acid;

CAS number: 5437-38-7

Molecular formula: C8H7NO4
Molecular weight: 181.15
EINECS number: 226-610-9

Structural formula

图片3

Related categories: Machine chemical raw materials; Organic acid; Aromatic hydrocarbons; Organic chemical industry; Pharmaceutical intermediates; Pharmaceutical raw materials; Intermediates – organic synthesis intermediates; Biochemical engineering; Intermediate; Chemical raw materials; product;FINEChemical&INTERMEDIATES;AromaticCarboxylicAcids,Amides,Anilides,Anhydrides&Salts;BenChemicalbookzoicacid;Organicacids;BuildingBlocks;C8;CarbonylCompounds;CarboxylicAcids;ChemicalSynthesis;OrganicBuildingBlocks;Organic intermediates; Organic chemistry; Material intermediates and auxiliaries; Chemical intermediates; Intermediates of organic synthesis.


Product Detail

Product Tags

Physicochemical property

Melting point: 220-223 °C (lit.)

Boiling point: 314.24°C (rough estimate)

Density: 1.4283 (rough estimate)

Refractive index: 1.5468 (estimate)

Flash point: 153.4±13.0 °C

Solubility: slightly soluble in water, soluble in benzene, alcohol, carbon tetrachloride, acetone and dichloromethane.

Properties: white crystalline powder.

Vapor pressure: 0.0±0.8 mmHg at 25°C

LogP: 2.02

Specification index

Specification Unit Standard
Appearance   White to light yellow crystalline powder
Content % ≥99(HPLC)
Fusing point  ℃  222-225℃
 Drying loss  %  ≤0.5

 

Product Application

3-methyl-2-nitrobenzoic acid (3-methyl-2-nitrobenzoic acid) is a key precursor intermediate of chlorfenamide and bromofenamide, and is widely used in the field of pesticides. It is also used to synthesize a variety of pharmaceutical and fine chemical raw materials.

Specification and storage

25kg kraft paper bag, or 25kg/ cardboard bucket (φ410×480mm); Packaging according to customer requirements;

Store in an airtight container in a cool, dry, well-ventilated place away from fire and combustibles. 


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