ChemicalBook > CAS DataBase List > 2-Nitrobenzoic acid

2-Nitrobenzoic acid

Product Name
2-Nitrobenzoic acid
CAS No.
552-16-9
Chemical Name
2-Nitrobenzoic acid
Synonyms
O-NITROBENZOIC ACID;2-nitrobenzoic;2-NITRODRACYLIC ACID;2-Nitrobenzoicacid,95%;Nitrobenzoic aci;2-nitro-benzoicaci;o-Nitrobenaoicacid;o-nitro-benzoicaci;RARECHEM AL BO 0202;ORTHO-NITROBENZOATE
CBNumber
CB9853809
Molecular Formula
C7H5NO4
Formula Weight
167.12
MOL File
552-16-9.mol
More
Less

2-Nitrobenzoic acid Property

Melting point:
146-148 °C(lit.)
Boiling point:
295.67°C (rough estimate)
Density 
1,58 g/cm3
refractive index 
1.6280 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
7.8g/l
form 
Fine Powder
pka
2.16(at 18℃)
color 
Off-white
Specific Gravity
1.58
Water Solubility 
6.8 g/L
Merck 
14,6588
BRN 
1910632
Stability:
Stable. Incompatible with strong oxidizing agents, strong bases.
CAS DataBase Reference
552-16-9(CAS DataBase Reference)
NIST Chemistry Reference
Benzoic acid, 2-nitro-(552-16-9)
EPA Substance Registry System
o-Nitrobenzoic acid (552-16-9)
More
Less

Safety

Hazard Codes 
Xi,Xn
Risk Statements 
36/37/38-68-22
Safety Statements 
26-36/37/39
WGK Germany 
3
RTECS 
DH5050000
TSCA 
Yes
HS Code 
29163900
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
127698
Product name
2-Nitrobenzoic acid
Purity
95%, Contains 3- and 4-isomers
Packaging
5g
Price
$51.1
Updated
2024/03/01
Sigma-Aldrich
Product number
127698
Product name
2-Nitrobenzoic acid
Purity
95%, Contains 3- and 4-isomers
Packaging
100g
Price
$155
Updated
2024/03/01
TCI Chemical
Product number
N0155
Product name
2-Nitrobenzoic Acid
Purity
>90.0%(GC)
Packaging
25g
Price
$44
Updated
2024/03/01
TCI Chemical
Product number
N0155
Product name
2-Nitrobenzoic Acid
Purity
>90.0%(GC)
Packaging
500g
Price
$460
Updated
2024/03/01
Alfa Aesar
Product number
A10393
Product name
2-Nitrobenzoic acid, 95%
Packaging
100g
Price
$36.65
Updated
2024/03/01
More
Less

2-Nitrobenzoic acid Chemical Properties,Usage,Production

Chemical Properties

off-white powder

Uses

NH2-protecting reagent.

Uses

2-Nitrobenzoic Acid is used as a reagent in the synthesis of several organic compounds including that of novel triazoles and a tetrazole of escitalopram which act as cholinesterase inhibitors. It is also used in the one pot synthesis of 1,4-disubstituted 1,2,3-triazoles.

Definition

ChEBI: A nitrobenzoic acid carrying the nitro substituent at position 2.

Synthesis Reference(s)

The Journal of Organic Chemistry, 56, p. 5924, 1991 DOI: 10.1021/jo00020a040
Tetrahedron Letters, 35, p. 219, 1994 DOI: 10.1016/S0040-4039(00)76515-4

General Description

Yellowish white crystals with an intensely sweet taste.

Air & Water Reactions

Insoluble in water.

Reactivity Profile

2-Nitrobenzoic acid is incompatible with strong oxidizing agents. Also incompatible with strong bases. May react with cyanides .

Health Hazard

ACUTE/CHRONIC HAZARDS: When 2-Nitrobenzoic acid is heated to decomposition it emits very toxic fumes.

Fire Hazard

Flash point data concerning 2-Nitrobenzoic acid are not available, however, 2-Nitrobenzoic acid is probably combustible.

Purification Methods

Crystallise the acid from *benzene (twice), n-butyl ether (twice), then water (twice). Dry and store it in a vacuum desiccator. [Le Noble & Wheland J Am Chem Soc 80 5397 1958.] It has also been crystallised from EtOH/H2O. The amide has m 176.5o (from H2O). [Beilstein 9 III 1466, 9 IV 1046.]

2-Nitrobenzoic acid Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

2-Nitrobenzoic acid Suppliers

FUJIAN WELIKE PHARMA CO.,LTD.
Tel
0598-5883999 18505989636
Fax
0598-5501706
Email
wcq@welikepharma.com
Country
China
ProdList
9
Advantage
58
Yantai Shunkang Biotechnology Co., Ltd.
Tel
0535-7876627 13370911691
Fax
0535-7876601
Email
shunkang@ytsk.com.cn
Country
China
ProdList
177
Advantage
58
Xi'an Pure&True New Materials Co., Ltd.
Tel
18991218082; 13572462239
Fax
029-81494338
Email
hongyan.zhao@xianpt.com
Country
China
ProdList
117
Advantage
58
Xiamen Ruiyuxin Biotechnology Co., Ltd
Tel
0598-5501589 15392323620
Email
zmy@welikepharma.com
Country
China
ProdList
86
Advantage
58
Shandong Elito Biotechnology Co., Ltd
Tel
13053958157; 18853986090
Email
332554317@qq.com
Country
China
ProdList
47
Advantage
58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
Alfa Aesar
Tel
400-6106006
Fax
021-67582001/03/05
Email
saleschina@alfa-asia.com
Country
China
ProdList
30132
Advantage
84
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24539
Advantage
81
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44751
Advantage
61
More
Less

View Lastest Price from 2-Nitrobenzoic acid manufacturers

Henan Fengda Chemical Co., Ltd
Product
2-Nitrobenzoic acid 552-16-9
Price
US $100.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2023-12-25
Hebei Guanlang Biotechnology Co,.LTD
Product
2-Nitrobenzoic acid 552-16-9
Price
US $30.00-10.00/kg
Min. Order
10kg
Purity
99%
Supply Ability
100000kg
Release date
2023-04-13
Hebei Guanlang Biotechnology Co., Ltd.
Product
2-Nitrobenzoic acid 552-16-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2022-09-26

552-16-9, 2-Nitrobenzoic acidRelated Search:


  • 2-NITRODRACYLIC ACID
  • RARECHEM AL BO 0202
  • O-NITROBENZOIC ACID
  • OTAVA-BB BB0125160260
  • O-NITROBENZOIC ACID APPROX. 95%
  • 2-Nitrobenzoicacid,95%
  • 2-nitrobenzoic
  • 2-nitro-benzoicaci
  • LABOTEST-BB LT00853998
  • Benzoic acid, o-nitro-
  • 2-Nitrobenzoic acid, 85-90%
  • 2-Nitrobenzoic acid ,98%
  • ORTHO-NITROBENZOATE
  • ORTHO-NITROBENZOICACID
  • Benzoicacid,2-nitro-
  • o-carboxynitrobenzene
  • o-Nitrobenaoicacid
  • o-nitro-benzoicaci
  • 1-CARBOXY-2-NITROBENZENE
  • 2-NITROBENZOIC ACID
  • 2-Nitrobenzoic acid, synthesis grade
  • Nitrobenzoic aci
  • 2-Nitrobenzoic acid 95%, Contains 3- and 4-isoMers
  • Adjacent nitro benzoic acid
  • 2-Nitrobenzoic acid Vetec(TM) reagent grade, 94%
  • 2-NitrobenzoicAcid&gt
  • 2-Nitrobenzoic acid ISO 9001:2015 REACH
  • TIANFUCHEM--552-16-9--High purity 2-Nitrobenzoic acid factory price
  • 2-Nitrobenzoic Acid, ≥ 95.0%
  • 552-16-9
  • NO2C6H4COOH
  • O2NC6H4CO2H
  • Organic Building Blocks
  • CARBOXYLIC ACID
  • Reagents for Oligosaccharide Synthesis
  • Building Blocks
  • Carbonyl Compounds
  • Carboxylic Acids
  • C7
  • Pharmaceutical Intermediates
  • Pyridines
  • Building Blocks
  • Carbonyl Compounds
  • Carboxylic Acids
  • Chemical Synthesis
  • Organic Building Blocks
  • carboxylic acid| nitro-compound
  • Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
  • Biochemistry
  • Reagents for Oligosaccharide Synthesis
  • C7
  • Carbonyl Compounds
  • Carboxylic Acids