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5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE structure

CAS No.: 76153-06-5

Chemical Name:: 5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE

Synonyms: 3-methyl-5-bromo-o-phenylenediamine;5-Bromo-3-methyl-1,2-diaminobenzene;5-BROMO-3-METHYL-1,2-BENZENEDIAMINE;5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE;1,2-Benzenediamine, 5-bromo-3-methyl-

CBNumber:: CB2482679

Molecular Formula:: C7H9BrN2

Molecular Weight:: 201.06

MDL Number:: MFCD06411036

MOL File:: 76153-06-5.mol

MSDS File:: SDS

Last updated:2025-09-25 17:15:13

Product description	Number	Pack Size	Price
5-Bromo-3-methylbenzene-1,2-diamine	B677968	50mg	$60
5-Bromo-3-methyl-1,2-benzenediamine >95%	044715	1g	$72
5-Bromo-3-methylbenzene-1,2-diamine	Z5108	1g	$73
5-Bromo-3-methylbenzene-1,2-diamine 97%	3730-9-19	1g	$144
5-Bromo-3-methyl-1,2-benzenediamine >95%	044715	5g	$215
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5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE Properties

Melting point	63 °C
Boiling point	298.8±35.0 °C(Predicted)
Density	1.589±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2–8 °C
pka	3.31±0.10(Predicted)
Appearance	Brown to dark brown Solid
InChI	InChI=1S/C7H9BrN2/c1-4-2-5(8)3-6(9)7(4)10/h2-3H,9-10H2,1H3
InChIKey	UOFSLKHZOPVGHG-UHFFFAOYSA-N
SMILES	C1(N)=CC(Br)=CC(C)=C1N
CAS DataBase Reference	76153-06-5

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P301+P312-P302+P352-P304+P340-P305+P351+P338

HazardClass

IRRITANT

HS Code

2921599090

NFPA 704

	1
2		0

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE price More Price(16)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	B677968	5-Bromo-3-methylbenzene-1,2-diamine	76153-06-5	50mg	$60	2021-12-16	Buy
Matrix Scientific	044715	5-Bromo-3-methyl-1,2-benzenediamine >95%	76153-06-5	1g	$72	2021-12-16	Buy
AK Scientific	Z5108	5-Bromo-3-methylbenzene-1,2-diamine	76153-06-5	1g	$73	2021-12-16	Buy
SynQuest Laboratories	3730-9-19	5-Bromo-3-methylbenzene-1,2-diamine 97%	76153-06-5	1g	$144	2021-12-16	Buy
Matrix Scientific	044715	5-Bromo-3-methyl-1,2-benzenediamine >95%	76153-06-5	5g	$215	2021-12-16	Buy

Product number	Packaging	Price	Buy
B677968	50mg	$60	Buy
044715	1g	$72	Buy
Z5108	1g	$73	Buy
3730-9-19	1g	$144	Buy
044715	5g	$215	Buy

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE Chemical Properties,Uses,Production

Uses

5-Bromo-3-methylbenzene-1,2-diamine is used as an intermediate in organic synthesis.

Synthesis

77811-44-0

76153-06-5

Step 1: Stannous chloride (SnCl2, 5.0 g, 26.1 mmol) was added to an ethanol (EtOH, 20 mL) suspension of 4-bromo-2-methyl-6-nitroaniline (2.0 g, 8.7 mmol). The reaction mixture was heated to reflux for 14 h, followed by cooling to room temperature and vacuum concentration. The residue was diluted with ethyl acetate (EtOAc, 100 mL) and partitioned between saturated aqueous sodium bicarbonate (NaHCO3) solution (200 mL) and water. The resulting slurry was filtered through a Celite pad and the wet filter cake was washed with ethyl acetate (3 x 50 mL). The filtrate was washed sequentially with saturated aqueous sodium bicarbonate, water, and brine, dried over anhydrous magnesium sulfate (MgSO4), filtered, and concentrated in vacuum to give 1.27 g (72% yield) of 5-bromo-3-methylbenzene-1,2-diamine (72) as a yellow oil: mass spectrum (ESI) m/z = 201.1 [M + 1]+.

References

[1] Patent: WO2013/26914, 2013, A1. Location in patent: Page/Page column 130
[2] Bioorganic and Medicinal Chemistry Letters, 2007, vol. 17, # 11, p. 3072 - 3076
[3] Patent: US2005/54655, 2005, A1. Location in patent: Page/Page column 15-16
[4] Patent: US2004/44203, 2004, A1. Location in patent: Page 28
[5] Chemische Berichte, 1884, vol. 17, p. 776

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE Preparation Products And Raw materials

Raw materials

4-Bromo-2-methyl-6-nitroaniline Ethanol Stannous chloride

Preparation Products

2,3-Quinoxalinedione, 7-bromo-1,4-dihydro-5-methyl- Quinoxaline, 7-bromo-5-methyl- (9CI)

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE Suppliers

Global( 117)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
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	29822	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14304	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9911	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8645	58
Changzhou Helios Biomedical Science and Technology Co.,LTD.	+8618961213068	gaoxue@czhelios.com	China	512	58
Changzhou Anxuan Chemical Co., Ltd	+86-0519-89882563 +86-18961279162	andy@anxuanchem.com	China	4327	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Alchem Pharmtech,Inc.	58
Fuxin Pharmaceutical	58
Win-Win chemical CO., Limited	58
Hefei Hirisun Pharmatech Co., Ltd	58
CR Corporation Limited	58
Changzhou Helios Biomedical Science and Technology Co.,LTD.	58
Changzhou Anxuan Chemical Co., Ltd	58

View Lastest Price from 5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-10	5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE 76153-06-5	US $1.00 / KG	1KG	98%	150KG	Career Henan Chemical Co

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE
76153-06-5
US $1.00 / KG
98%
Career Henan Chemical Co

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE Spectrum

5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE(76153-06-5)¹HNMR

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5-BROMO-3-METHYL-BENZENE-1,2-DIAMINE 5-BROMO-3-METHYL-1,2-BENZENEDIAMINE 5-Bromo-3-methyl-1,2-diaminobenzene 1,2-Benzenediamine, 5-bromo-3-methyl- 3-methyl-5-bromo-o-phenylenediamine 76153-06-5 pharmacetical