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5-AMINO-2-METHYLBENZONITRILE

5-AMINO-2-METHYLBENZONITRILE structure

CAS No.: 50670-64-9

Chemical Name:: 5-AMINO-2-METHYLBENZONITRILE

Synonyms: TIMTEC-BB SBB002351;5-Amino-o-tolunitrile;4-AMino-2-cyanotoluene;5-AMINO-2-METHYLBENZONITRILE;2-METHYL-5-AMINOBENZONITRILE;Benzonitrile, 5-amino-2-methyl-;5-Amino-2-methylbenzonitrile 97%;5-Amino-2-methylbenzonitrile ,98%;5-AMINO-2-METHYLBENZENECARBONITRILE;3-Cyano-4-methylaniline, 4-Amino-2-cyanotoluene

CBNumber:: CB3359187

Molecular Formula:: C8H8N2

Molecular Weight:: 132.16

MDL Number:: MFCD00017608

MOL File:: 50670-64-9.mol

MSDS File:: SDS

Last updated:2026-01-13 11:19:25

Product description	Number	Pack Size	Price
5-Amino-2-methylbenzonitrile 97%	549584	25g	$133
5-Amino-2-methylbenzonitrile >98.0%(GC)(T)	A2814	1g	$16
5-Amino-2-methylbenzonitrile >98.0%(GC)(T)	A2814	5g	$47
5-Amino-2-methylbenzonitrile	A898173	10g	$155
5-Amino-2-methylbenzonitrile	A898173	5g	$90
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5-AMINO-2-METHYLBENZONITRILE Properties

Melting point	88-91 °C(lit.)
Boiling point	110°C/22mmHg(lit.)
Density	1.1083 (rough estimate)
refractive index	1.6231 (estimate)
storage temp.	Keep in dark place,Inert atmosphere,Room temperature
solubility	soluble in Methanol
form	Powder
color	Yellow to brown
InChI	1S/C8H8N2/c1-6-2-3-8(10)4-7(6)5-9/h2-4H,10H2,1H3
InChIKey	YDZVQWCVKXYGIU-UHFFFAOYSA-N
SMILES	Cc1ccc(N)cc1C#N
CAS DataBase Reference	50670-64-9(CAS DataBase Reference)
UNSPSC Code	12352100

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319-H335

Precautionary statements

P261-P264-P271-P280-P302+P352-P305+P351+P338

target organs

Respiratory system

PPE

dust mask type N95 (US), Eyeshields, Gloves

Hazard Codes

Xi,T

Risk Statements

36/37/38

Safety Statements

26-36

RIDADR

UN 3439 6.1/PG III

WGK Germany

Hazard Note

Toxic

HazardClass

IRRITANT

HazardClass

6.1

PackingGroup

III

HS Code

2926907090

Storage Class

11 - Combustible Solids

Hazard Classifications

Eye Irrit. 2
Skin Irrit. 2
STOT SE 3

NFPA 704

	1
2		0

5-AMINO-2-METHYLBENZONITRILE price More Price(26)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	549584	5-Amino-2-methylbenzonitrile 97%	50670-64-9	25g	$133	2023-01-07	Buy
TCI Chemical	A2814	5-Amino-2-methylbenzonitrile >98.0%(GC)(T)	50670-64-9	1g	$16	2025-07-31	Buy
TCI Chemical	A2814	5-Amino-2-methylbenzonitrile >98.0%(GC)(T)	50670-64-9	5g	$47	2025-07-31	Buy
TRC	A898173	5-Amino-2-methylbenzonitrile	50670-64-9	10g	$155	2021-12-16	Buy
TRC	A898173	5-Amino-2-methylbenzonitrile	50670-64-9	5g	$90	2021-12-16	Buy

Product number	Packaging	Price	Buy
549584	25g	$133	Buy
A2814	1g	$16	Buy
A2814	5g	$47	Buy
A898173	10g	$155	Buy
A898173	5g	$90	Buy

5-AMINO-2-METHYLBENZONITRILE Chemical Properties,Uses,Production

Uses

5-Amino-2-methylbenzonitrile may be used as a starting material for the synthesis of 5-iodo-2-methylbenzonitrile and 5-hydroxy-2-methylbenzonitrile. It may also be used in the preparation of 5-(2,4-dioxothiazolidin-3-yl)-2-methylbenzonitrile by reacting with thioglycolic acid methyl ester in the presence of 1,1′-carbonyldiimidazole.

Synthesis

939-83-3

50670-64-9

Step 2: Synthesis of 5-amino-2-methylbenzonitrile: 2-methyl-5-nitrobenzonitrile (25.0 g, 154 mmol), 10% palladium carbon catalyst (2.5 g), ethyl acetate (150 mL) and ethanol (150 mL) were mixed. The reaction mixture was stirred under hydrogen atmosphere. Upon completion of the reaction, the catalyst was removed by filtration through a pad of diatomaceous earth followed by concentration of the filtrate to afford 5-amino-2-methylbenzenecarbonitrile (19.6 g, 96% yield), the product was a tan solid. Mass spectral analysis showed m/e = 133 (M + H). Reference: Scholz, D. et al, J. Med. Chem. 41, 1050-1059 (1998).

References

[1] Patent: WO2005/97750, 2005, A1. Location in patent: Page/Page column 69
[2] Organic Letters, 2017, vol. 19, # 18, p. 4746 - 4749
[3] Organic Letters, 2003, vol. 5, # 7, p. 1131 - 1134
[4] Journal of Materials Chemistry, 2011, vol. 21, # 26, p. 9523 - 9531
[5] Patent: US5596006, 1997, A

5-AMINO-2-METHYLBENZONITRILE Preparation Products And Raw materials

Raw materials

ZINC Ethanol Ethyl acetate Nitric acid Methanol

Sodium hydroxide o-Tolunitrile Sulfuric acid 2-METHYL-5-NITROBENZONITRILE Hydrogen

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Preparation Products

5-AMINO-2-METHYLBENZONITRILE Suppliers

Global( 168)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	+8615350571055	Sibel@chuanghaibio.com	China	8753	58
Capot Chemical Co.,Ltd.	+86-（0）57185586718; +8613336195806	sales@capot.com	China	29735	60
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
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49977	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29795	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	9948	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418671 +8618949823763	sales@tnjchem.com	China	34563	58

Supplier	Advantage
Hebei Chuanghai Biotechnology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Changzhou Ansciep Chemical Co., Ltd.	58
Nanjing Dolon Biotechnology Co.,Ltd.	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Fuxin Pharmaceutical	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58
Hefei TNJ Chemical Industry Co.,Ltd.	58

View Lastest Price from 5-AMINO-2-METHYLBENZONITRILE manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2026-01-05	5-AMINO-2-METHYLBENZONITRILE 50670-64-9	US $0.00-0.00 / KG	1KG	99%	20 mt	Hebei Chuanghai Biotechnology Co., Ltd
2022-01-15	5-AMino-2-Methylbenzonitrile 50670-64-9	US $0.00 / KG	1KG	99.0%	100 tons	Honest Joy Holdings Limited
2020-01-10	5-AMINO-2-METHYLBENZONITRILE 50670-64-9	US $6.68 / KG	1KG	97%-99%	1kg-1000kg	Career Henan Chemical Co

5-AMINO-2-METHYLBENZONITRILE
50670-64-9
US $0.00-0.00 / KG
99%
Hebei Chuanghai Biotechnology Co., Ltd

5-AMino-2-Methylbenzonitrile
50670-64-9
US $0.00 / KG
99.0%
Honest Joy Holdings Limited

5-AMINO-2-METHYLBENZONITRILE
50670-64-9
US $6.68 / KG
97%-99%
Career Henan Chemical Co

5-AMINO-2-METHYLBENZONITRILE Spectrum

5-AMINO-2-METHYLBENZONITRILE(50670-64-9)¹HNMR 5-AMINO-2-METHYLBENZONITRILE(50670-64-9)IR

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5-AMINO-2-METHYLBENZENECARBONITRILE 5-AMINO-2-METHYLBENZONITRILE TIMTEC-BB SBB002351 2-METHYL-5-AMINOBENZONITRILE 5-Amino-2-methylbenzonitrile ,98% 3-Cyano-4-methylaniline, 4-Amino-2-cyanotoluene 4-AMino-2-cyanotoluene 5-Amino-2-methylbenzonitrile 97% Benzonitrile, 5-amino-2-methyl- 5-Amino-o-tolunitrile 50670-64-9 Cyanides/Nitriles Organic Building Blocks Nitrogen Compounds C8 to C9 Building Blocks Aromatic Nitriles C8 to C9 Cyanides/Nitriles Nitrogen Compounds