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2-Bromo-3-nitrotoluene

2-Bromo-3-nitrotoluene structure

CAS No.: 41085-43-2

Chemical Name:: 2-Bromo-3-nitrotoluene

Synonyms: 2-Bromo-3-nitrotoL;2-BROMO-3-NITROTOLUENE;2-Chloro-3-nitrotoluenem;2-Bromo-3-nitrotoluene >2-Bromo-3-nitrotoluene,98%;2-Bromo-3-methylnitrobenzene;2-BroMo-3-nitrotoluene, 95+%;2 - broMine - 3 - nitrotoluene;1-Bromo-2-methyl-6-nitrobenzene;Benzene, 2-broMo-1-Methyl-3-nitro-

CBNumber:: CB0111100

Molecular Formula:: C7H6BrNO2

Molecular Weight:: 216.03

MDL Number:: MFCD00134555

MOL File:: 41085-43-2.mol

MSDS File:: SDS

TDS File:: TDS

Last updated:2026-05-27 17:05:44

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2-Bromo-3-nitrotoluene Properties

Melting point	38-41 °C (lit.)
Boiling point	135-136 °C/8 mmHg (lit.)
Density	0.803 g/mL at 25 °C (lit.)
refractive index	1.6120 (estimate)
Flash point	>230 °F
storage temp.	Sealed in dry,Room Temperature
solubility	soluble in Methanol
form	Low Melting Solid
color	Pale yellow
InChI	1S/C7H6BrNO2/c1-5-3-2-4-6(7(5)8)9(10)11/h2-4H,1H3
InChIKey	GCAAVRIWNMTOKB-UHFFFAOYSA-N
SMILES	Cc1cccc(c1Br)[N+]([O-])=O
CAS DataBase Reference	41085-43-2(CAS DataBase Reference)
UNSPSC Code	12352100
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302+H312+H332-H302-H312-H315-H319-H332-H335

Precautionary statements

P264-P270-P271-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P261-P280-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Risk Statements

20/21/22-36/37/38

Safety Statements

26-36

WGK Germany

HS Code

29049090

Storage Class

11 - Combustible Solids

Hazard Classifications

Acute Tox. 4 Oral
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

2-Bromo-3-nitrotoluene price More Price(64)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	381799	2-Bromo-3-nitrotoluene 99%	41085-43-2	5g	$42.5	2023-01-07	Buy
TCI Chemical	B3712	2-Bromo-3-nitrotoluene >98.0%(GC)	41085-43-2	1g	$93	2026-04-30	Buy
TCI Chemical	B3712	2-Bromo-3-nitrotoluene >98.0%(GC)	41085-43-2	5g	$275	2026-04-30	Buy
Apolloscientific	OR18002	2-Bromo-3-nitrotoluene 95%	41085-43-2	5g	$21	2026-06-04	Buy
Apolloscientific	OR18002	2-Bromo-3-nitrotoluene 95%	41085-43-2	25g	$41	2026-06-04	Buy

Product number	Packaging	Price	Buy
381799	5g	$42.5	Buy
B3712	1g	$93	Buy
B3712	5g	$275	Buy
OR18002	5g	$21	Buy
OR18002	25g	$41	Buy

2-Bromo-3-nitrotoluene Chemical Properties, Uses, Production

Chemical Properties

Pale yellow low melting solid

Uses

2-Bromo-3-nitrotoluene may be used in the preparation of unsymmetrical dimethyl dinitro biphenyl, via Ullmann reaction. It may be used as starting material in the synthesis of 10-methylfluoranthene.

General Description

Crystal structure of 2-bromo-3-nitrotoluene has been studied and the dihedral angle between the nitro group and the phenyl ring is reported to be 54.1(4)°.

Synthesis

570-24-1

41085-43-2

The general procedure for the preparation of 2-bromo-3-nitrotoluene by diazotization reaction using 2-methyl-6-nitroaniline as starting material was as follows: first, 2-methyl-6-nitroaniline (30.4 g, 0.2 mol) was suspended in water (250 mL) and 40% aqueous hydrobromic acid (100 mL), refluxed for 10 min and then cooled to 0 °C. A solution of sodium nitrite (13.8 g, 0.2 mol) in water (80 mL) was added slowly and dropwise at a temperature below 5 °C. The resulting diazonium salt solution was continued to be stirred at 0-5 °C for 30 min, followed by the slow addition of a stirring mixed solution of cuprous bromide (28.7 g, 0.2 mol) in hydrobromic acid (80 mL) and water (150 mL) at room temperature. The reaction mixture was stirred at room temperature for 30 minutes and then heated and stirred on a steam bath for 1 hour. Upon completion of the reaction, it was washed with saturated sodium bicarbonate solution and brine, dried over magnesium sulfate and concentrated. The residue was purified by column chromatography using petroleum ether as eluent to give 2-bromo-3-nitrotoluene as a light yellow solid (25.9 g, 60% yield).

References

[1] European Journal of Organic Chemistry, 2005, # 16, p. 3536 - 3541
[2] Angewandte Chemie - International Edition, 2012, vol. 51, # 12, p. 2925 - 2929
[3] Angewandte Chemie - International Edition, 2010, vol. 49, # 40, p. 7257 - 7260
[4] Bioorganic and Medicinal Chemistry Letters, 2011, vol. 21, # 2, p. 644 - 651
[5] Patent: WO2011/22337, 2011, A1. Location in patent: Page/Page column 97

2-Bromo-3-nitrotoluene synthesis

Synthesis of 2-Bromo-3-nitrotoluene from 2-Methyl-6-nitrobenzoic acid

2-Bromo-3-nitrotoluene Preparation Products And Raw materials

Raw materials

Cuprous bromide Hydrogen bromide Sodium nitrite 2-Bromo-3-methylaniline N-(2-Methyl-6-nitro-phenyl)-acetamide

2-Methyl-6-nitrobenzoic acid 2-Methylacetanilide 2-Methyl-6-nitroaniline 2-Bromotoluene

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Preparation Products

2-Bromo-5-nitrotoluene 3-Amino-2-bromo-benzoic acid methyl ester Methyl 2-bromo-3-nitrobenzoate Isopropyl-(2-Methyl-6-nitro-phenyl)-aMine

2-Bromo-3-nitrotoluene Suppliers

Global Suppliers ( 236)

Supplier	Tel	Email	Country	ProdList	Advantage
Wuhan EnTai Technology Development Co,.Ltd	86-27-82330560	2536851935@qq.com	China	346	69
J & K SCIENTIFIC LTD.	18210857532 18210857532	jkinfo@jkchemical.com	China	96815	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	4006356688 18621169109	market03@meryer.com	China	40202	62
3B Pharmachem (Wuhan) International Co.,Ltd.	18930552037	3bsc@sina.com	China	15813	69
TCI (Shanghai) Development Co., Ltd.	021-67121386	Sales-CN@TCIchemicals.com	China	24512	81
Energy Chemical	400-0056266	sales8178@energy-chemical.com	China	44850	61
Wuhan Chemwish Technology Co., Ltd	86-027-67849912	sales@chemwish.com	China	35884	56
Capot Chemical Co., Ltd	+86 (0) 571 85 58 67 18		China	18187	66
Beijing Ouhe Technology Co., Ltd	13552068683 13522913783	2355560935@qq.com	China	11777	60
JinYan Chemicals(ShangHai) Co.,Ltd.	13817811078	sales@jingyan-chemical.com	China	9963	60

Supplier	Advantage
Wuhan EnTai Technology Development Co,.Ltd	69
J & K SCIENTIFIC LTD.	76
Meryer (Shanghai) Chemical Technology Co., Ltd.	62
3B Pharmachem (Wuhan) International Co.,Ltd.	69
TCI (Shanghai) Development Co., Ltd.	81
Energy Chemical	61
Wuhan Chemwish Technology Co., Ltd	56
Capot Chemical Co., Ltd	66
Beijing Ouhe Technology Co., Ltd	60
JinYan Chemicals(ShangHai) Co.,Ltd.	60

View Latest Price from 2-Bromo-3-nitrotoluene manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-03-20	2-Bromo-3-nitrotoluene 41085-43-2		1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2021-08-11	2-Bromo-3-nitrotoluene 41085-43-2	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd
2021-07-02	2-Bromo-3-nitrotoluene 41085-43-2	$10.00-15.00	1KG	99%+ HPLC		Zhuozhou Wenxi import and Export Co., Ltd

2-Bromo-3-nitrotoluene
41085-43-2
99%
Hebei Chuanghai Biotechnology Co., Ltd

2-Bromo-3-nitrotoluene
41085-43-2
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Bromo-3-nitrotoluene
41085-43-2
$10.00-15.00
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

2-Bromo-3-nitrotoluene Spectrum

2-Bromo-3-nitrotoluene(41085-43-2)¹HNMR 2-Bromo-3-nitrotoluene(41085-43-2)IR 2-Bromo-3-nitrotoluene(41085-43-2)Raman

41085-43-2 (2-Bromo-3-nitrotoluene) Related Search:

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2-BROMO-3-NITROTOLUENE 2-Chloro-3-nitrotoluenem 1-Bromo-2-methyl-6-nitrobenzene 2-Bromo-3-methylnitrobenzene 2-Bromo-3-nitrotoluene,98% Benzene, 2-broMo-1-Methyl-3-nitro- 2-Bromo-3-methylnitrobenzene, 2-Bromo-1-methyl-3-nitrobenzene 2-BroMo-3-nitrotoluene, 95+% 2 - broMine - 3 - nitrotoluene 2-Bromo-3-nitrotoluene > 2-Bromo-3-nitrotoL 41085-43-2 41083-43-2 41085-43-3-2 Building Blocks Nitro Compounds Nitrogen Compounds Organic Building Blocks ARYL HALIDE Nitro Compounds Nitro Compounds Nitrogen Compounds Organic Building Blocks blocks FluoroCompounds NitroCompounds Halogen toluene