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3-Methyl-2-nitrobenzoic acid

3-Methyl-2-nitrobenzoic acid
3-Methyl-2-nitrobenzoic acid structure
CAS No.
5437-38-7
Chemical Name:
3-Methyl-2-nitrobenzoic acid
Synonyms
BL-ME-0;3-Methyl-2-n;3-Methyl-2-nitrobenz;-2-nitrobenzoic acid;2-NITRO-M-TOLUIC ACID;3-Methyl-2-nitrobenzoic;m-Toluic acid, 2-nitro-;3-METHY-2-NITROBENZOICACID;2-NITRO-3-METHYLBENZOIC ACID;3-METHYL-2-NITROBENZOIC ACID
CBNumber:
CB9223457
Molecular Formula:
C8H7NO4
Formula Weight:
181.15
MOL File:
5437-38-7.mol

3-Methyl-2-nitrobenzoic acid Properties

Melting point:
220-223 °C(lit.)
Boiling point:
314.24°C (rough estimate)
Density 
1.4283 (rough estimate)
refractive index 
1.5468 (estimate)
pka
2.26±0.10(Predicted)
Water Solubility 
<0.1 g/100 mL at 22 ºC
BRN 
1960698
CAS DataBase Reference
5437-38-7(CAS DataBase Reference)
FDA UNII
61WOP984AB
EPA Substance Registry System
3-Methyl-2-nitrobenzoic acid (5437-38-7)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P305+P351+P338-P280a-P304+P340-P405-P501a
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-20/21/22
Safety Statements  26-36-36/37/39-22-37
WGK Germany  3
TSCA  Yes
HS Code  29163990

3-Methyl-2-nitrobenzoic acid price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich M60406 3-Methyl-2-nitrobenzoic acid 98% 5437-38-7 25g $35 2021-03-22 Buy
Sigma-Aldrich M60406 3-Methyl-2-nitrobenzoic acid 98% 5437-38-7 100g $69 2021-03-22 Buy
TCI Chemical M1370 3-Methyl-2-nitrobenzoic Acid >98.0%(T) 5437-38-7 25g $60 2021-03-22 Buy
TCI Chemical M1370 3-Methyl-2-nitrobenzoic Acid >98.0%(T) 5437-38-7 250g $306 2021-03-22 Buy
Alfa Aesar B25682 3-Methyl-2-nitrobenzoic acid, 98% 5437-38-7 100g $126 2021-03-22 Buy

3-Methyl-2-nitrobenzoic acid Chemical Properties,Uses,Production

Chemical Properties

white to slightly yellow crystalline powder

General Description

Prisms or white crystalline solid.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

3-Methyl-2-nitrobenzoic acid is a nitrated carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry.

Fire Hazard

Information concerning the flash point of 3-Methyl-2-nitrobenzoic acid is not available. 3-Methyl-2-nitrobenzoic acid is probably combustible.

Purification Methods

Recrystallise it from EtOH. The methyl ester has m 74o (from MeOH), and the amide [60310-07-8] M 180.1, has m 192o (needles from H2O, prisms from EtOH). [Beilstein 9 H 480, 9 IV 1722.]

3-Methyl-2-nitrobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products


3-Methyl-2-nitrobenzoic acid Suppliers

Global( 310)Suppliers
Supplier Tel Fax Email Country ProdList Advantage
Henan DaKen Chemical CO.,LTD.
+86-371-55531817
info@dakenchem.com CHINA 21611 58
ATK CHEMICAL COMPANY LIMITED
+86 21 5161 9050/ 5187 7795
+86 21 5161 9052/ 5187 7796 ivan@atkchemical.com CHINA 26685 60
Anhui Royal Chemical Co., Ltd.
+86-025-86655873
marketing@royal-chem.com CHINA 537 55
Yancheng Green Chemicals Co.,Ltd
86-25-86655873
86-25-52279193 sales@greenchem-china.com CHINA 84 58
career henan chemical co
+86-371-86658258
sales@coreychem.com CHINA 29992 58
Shenzhen Nexconn Pharmatechs Ltd
15013857715
admin@nexconn.com CHINA 3004 58
HaBo Hong Kong Co., Limited.
+86-25-18512596065
info@habotech.com CHINA 933 58
Hubei Jusheng Technology Co.,Ltd.
86-18871470254
027-59599243 linda@hubeijusheng.com CHINA 28229 58
Accela ChemBio Inc.
(+1)-858-699-3322
(+1)-858-876-1948 info@accelachem.com United States 19969 58
Hubei xin bonus chemical co. LTD
86-13657291602
027-59338440 linda@hubeijusheng.com CHINA 23036 58

View Lastest Price from 3-Methyl-2-nitrobenzoic acid manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2020-07-20 3-Methyl-2-nitrobenzoic acid
5437-38-7
US $0.00 / Kg/Bag 25KG 98% 200tons Yancheng Green Chemicals Co.,Ltd
2020-01-10 3-Methyl-2-nitrobenzoic acid
5437-38-7
US $0.00-0.00 / Kg 1KG 99.0% 100 tons Shaanxi Dideu Medichem Co. Ltd
2018-12-20 3-Methyl-2-nitrobenzoic acid
5437-38-7
US $1.00 / kg 1kg 99% 1000kg career henan chemical co

3-Methyl-2-nitrobenzoic acid Spectrum


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