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4-Bromo-3-nitrobenzoic acid

4-Bromo-3-nitrobenzoic acid structure

CAS No.: 6319-40-0

Chemical Name:: 4-Bromo-3-nitrobenzoic acid

Synonyms: RARECHEM AH CK 0042;4-Bromo-3-nitrobenzoicaci;4-BROMO-3-NITROBENZOIC ACID;3-Nitro-4-bromobenzoic acid;2-Bromo-5-carboxynitrobenzene;Benzoic acid, 4-bromo-3-nitro-;4-Bromo-3-nitrobenzoic Acid >4-BROMO-3-NITRO-BENZOIC ACID >97%;4-Bromo-3-nitrobenzoic acid, 95%,;4-Bromo-3-nitrobenzoic acid ISO 9001：2015 REACH

CBNumber:: CB8271789

Molecular Formula:: C7H4BrNO4

Molecular Weight:: 246.01

MDL Number:: MFCD00272137

MOL File:: 6319-40-0.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-04-24 14:59:10

Product description	Number	Pack Size	Price
4-Bromo-3-nitrobenzoic acid 95%	724734	5g	$24
4-Bromo-3-nitrobenzoic Acid >98.0%(GC)(T)	B3689	5g	$72
4-Bromo-3-nitrobenzoic Acid >98.0%(GC)(T)	B3689	25g	$283
4-Bromo-3-nitrobenzoic Acid	B697958	500mg	$65
4-Bromo-3-nitrobenzoic Acid	B697958	250mg	$55
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4-Bromo-3-nitrobenzoic acid Properties

Melting point	202-204°C
Boiling point	340.9±32.0 °C(Predicted)
Density	2.0176 (rough estimate)
refractive index	1.6200 (estimate)
storage temp.	2-8°C
solubility	soluble in Methanol
pka	3.35±0.10(Predicted)
form	Solid
color	White to yellow
InChI	1S/C7H4BrNO4/c8-5-2-1-4(7(10)11)3-6(5)9(12)13/h1-3H,(H,10,11)
InChIKey	RVCTZJVBWNFYRU-UHFFFAOYSA-N
SMILES	OC(=O)c1ccc(Br)c(c1)[N+]([O-])=O
CAS DataBase Reference	6319-40-0(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H302-H335

Precautionary statements

P261-P280a-P304+P340-P305+P351+P338-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Hazard Codes

Xi,Xn

Risk Statements

36/37/38-22

Safety Statements

26-36/37/39

WGK Germany

Hazard Note

Irritant

HS Code

29163990

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral

NFPA 704

	0
2		0

4-Bromo-3-nitrobenzoic acid price More Price(32)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	724734	4-Bromo-3-nitrobenzoic acid 95%	6319-40-0	5g	$24	2023-06-20	Buy
TCI Chemical	B3689	4-Bromo-3-nitrobenzoic Acid >98.0%(GC)(T)	6319-40-0	5g	$72	2026-04-30	Buy
TCI Chemical	B3689	4-Bromo-3-nitrobenzoic Acid >98.0%(GC)(T)	6319-40-0	25g	$283	2026-04-30	Buy
TRC	B697958	4-Bromo-3-nitrobenzoic Acid	6319-40-0	500mg	$65	2021-12-16	Buy
TRC	B697958	4-Bromo-3-nitrobenzoic Acid	6319-40-0	250mg	$55	2021-12-16	Buy

Product number	Packaging	Price	Buy
724734	5g	$24	Buy
B3689	5g	$72	Buy
B3689	25g	$283	Buy
B697958	500mg	$65	Buy
B697958	250mg	$55	Buy

4-Bromo-3-nitrobenzoic acid Chemical Properties,Uses,Production

Chemical Properties

light yellow powder

Synthesis

586-76-5

6319-40-0

The general procedure for the synthesis of 4-bromo-3-nitrobenzoic acid from 4-bromobenzoic acid is as follows: 1. prepare a nitration mixture by slowly adding fuming nitric acid (12.4 mL, 0.3 mol) to concentrated hydrochloric acid followed by sulfuric acid (30.1 mL, 0.6 mol) at 0-5 °C. 2. the cooled nitrification mixture was transferred to a beaker fitted with a mechanical stirrer and a charging funnel. 3. 4-Bromobenzoic acid (40 g, 0.2 mol) was slowly added to the nitrification mixture in batches while maintaining a temperature of 0-5°C. The dosing process lasted for 5 hours. 4. After completion of the addition, the reaction mixture was continued to be stirred at room temperature for 2 hours. 5. The reaction mixture was slowly poured into ice water to precipitate the solid product. 6. The solid product was separated by filtration, washed with water to neutrality and subsequently air dried to constant weight to give the pure 4-bromo-3-nitrobenzoic acid (white solid, 47.2 g, 96% yield). Product characterization data: 1H NMR (300 MHz, CDCl3): δ 7.85 (d, J = 12.0 Hz, 1H), 8.09 (d, J = 12.0 Hz, 1H), 8.48 (s, 1H). 13C NMR (75 MHz, CDCl3): δ 124.2, 132.1, 135.2, 138.0, 139.8, 159.8, 171.0.

References

[1] Beilstein Journal of Organic Chemistry, 2016, vol. 12, p. 2267 - 2273
[2] Patent: US2008/293736, 2008, A1. Location in patent: Page/Page column 32
[3] Patent: WO2017/7634, 2017, A1. Location in patent: Paragraph 0730; 0731; 0732
[4] Patent: WO2005/16882, 2005, A1. Location in patent: Page/Page column 13
[5] Justus Liebigs Annalen der Chemie, 1884, vol. 222, p. 178 Anm. 1

4-Bromo-3-nitrobenzoic acid Preparation Products And Raw materials

Raw materials

4-Bromo-3-nitrotoluene 4-Bromobenzoic acid

Preparation Products

3-Bromo-4-(trifluoromethyl)benzoic acid 3-Amino-4-bromobenzoic acid Methyl 3-amino-4-bromobenzoate

4-Bromo-3-nitrobenzoic acid Suppliers

Global( 244)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20124	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29640	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29819	58
Zhejiang ZETian Fine Chemicals Co. LTD	+8618957127338	stella@zetchem.com	China	2994	58
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4241	58
Nanjing Dolon Biotechnology Co.,Ltd.	18905173768	52513593@qq.com	CHINA	2972	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Wuhan Chemwish Technology Co., Ltd	027-67849912	sales@chemwish.com	CHINA	10821	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Zhejiang ZETian Fine Chemicals Co. LTD	58
Changzhou Ansciep Chemical Co., Ltd.	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
Wuhan Chemwish Technology Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58

View Lastest Price from 4-Bromo-3-nitrobenzoic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-09-25	4-Bromo-3-nitrobenzoic acid 6319-40-0	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
	2019-08-30	4-Bromo-3-nitrobenzoic acid 6319-40-0	US $1.00 / KG	1KG	98%	1kg;10kg;100kg	Career Henan Chemical Co

4-Bromo-3-nitrobenzoic acid
6319-40-0
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

4-Bromo-3-nitrobenzoic acid
6319-40-0
US $1.00 / KG
98%
Career Henan Chemical Co

4-Bromo-3-nitrobenzoic acid Spectrum

4-Bromo-3-nitrobenzoic acid(6319-40-0)MS 4-Bromo-3-nitrobenzoic acid(6319-40-0)¹HNMR 4-Bromo-3-nitrobenzoic acid(6319-40-0)¹³CNMR 4-Bromo-3-nitrobenzoic acid(6319-40-0)IR1 4-Bromo-3-nitrobenzoic acid(6319-40-0)IR2

6319-40-0(4-Bromo-3-nitrobenzoic acid)Related Search:

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RARECHEM AH CK 0042 4-BROMO-3-NITROBENZOIC ACID 4-BROMO-3-NITRO-BENZOIC ACID >97% 3-Nitro-4-bromobenzoic acid 2-Bromo-5-carboxynitrobenzene 4-Bromo-3-nitrobenzoic Acid > Benzoic acid, 4-bromo-3-nitro- 4-Bromo-3-nitrobenzoicaci 4-Bromo-3-nitrobenzoic acid ISO 9001：2015 REACH 4-Bromo-3-nitrobenzoic acid, 95%, 6319-40-0 6319-40-4 intermediate Benzoic acid blocks Bromides Carboxes NitroCompounds Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts