ChemicalBook > CAS DataBase List > 2-Amino-4-methoxyphenol

2-Amino-4-methoxyphenol

Product Name: 2-Amino-4-methoxyphenol
CAS No.: 20734-76-3
Chemical Name: 2-Amino-4-methoxyphenol
Synonyms: Phenol, 2-amino-4-methoxy-;2-AMINO-4-METHOXY-PHENOL;AKOS BB-8243;ASISCHEM B52508;ZERENEX E/4047269;CBI-BB ZERO/005376;TIMTEC-BB SBB009779;ART-CHEM-BB B025279;Omeprazole Impurity 53;ASINEX-REAG BAS 13015559
CBNumber: CB9309098
Molecular Formula: C7H9NO2
Formula Weight: 139.15
MOL File: 20734-76-3.mol

Less

2-Amino-4-methoxyphenol Property

Melting point:: 135-140 °C
Boiling point:: 289.1±25.0 °C(Predicted)
Density: 1.219±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
pka: 10.24±0.18(Predicted)
form: powder
color: Black
Sensitive: Air Sensitive
InChI: InChI=1S/C7H9NO2/c1-10-5-2-3-7(9)6(8)4-5/h2-4,9H,8H2,1H3
InChIKey: TUADYTFWZPZZTP-UHFFFAOYSA-N
SMILES: C1(O)=CC=C(OC)C=C1N

Less

Safety

Hazard Codes: T,Xi,Xn
Risk Statements: 22-52/53
Safety Statements: 61
WGK Germany: 3
HazardClass: IRRITANT
HS Code: 2922290090

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P273Avoid release to the environment.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P501Dispose of contents/container to..…

Less

N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 722367
Product name: 2-Amino-4-methoxyphenol
Purity: 95%
Packaging: 1g
Price: $40.6
Updated: 2025/07/31

TCI Chemical

Product number: A3394
Product name: 2-Amino-4-methoxyphenol
Purity: min. 98.0 %
Packaging: 1G
Price: $73
Updated: 2025/07/31

TCI Chemical

Product number: A3394
Product name: 2-Amino-4-methoxyphenol
Purity: min. 98.0 %
Packaging: 5G
Price: $292
Updated: 2025/07/31

TRC

Product number: A612088
Product name: 2-Amino-4-methoxyphenol
Packaging: 10mg
Price: $45
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA53937
Product name: 2-Amino-4-methoxyphenol
Packaging: 1g
Price: $71.9
Updated: 2021/12/16

Less

2-Amino-4-methoxyphenol Chemical Properties,Usage,Production

Uses

2-Amino-4-methoxyphenol is a volatile constituent in the aroma concentrate of Tieguanyin teas[1]. 2-Amino-4-methoxyphenol is used for the synthesis of pyridine analogues[2].

Synthesis Reference(s)

Journal of the American Chemical Society, 71, p. 1265, 1949 DOI: 10.1021/ja01172a036

Synthesis

1568-70-3

20734-76-3

The general procedure for the synthesis of 2-amino-4-methoxyphenol from 4-methoxy-2-nitrophenol was as follows: a suspension of 4-methoxy-2-nitrophenol (10 g, 59.17 mmol), methanol (500 mL), and 10% palladium-carbon-catalyst (500 mg) in methanol (5 mL) was added in a round bottom flask. Subsequently, hydrogen was passed through a balloon into the reaction system and the reaction mixture was stirred overnight at room temperature. Upon completion of the reaction, the mixture was filtered through a diatomaceous earth pad to remove the catalyst. The filtrate was concentrated under reduced pressure to afford 2-amino-4-methoxyphenol as a brown oil (7.9 g, 96% yield).

References

[1] Chen YJ, et al. Effects of baking and aging on the changes of phenolic and volatile compounds in the preparation of old Tieguanyin oolong teas. Food Research International (Ottawa, Ont.), 01 Oct 2013, 53(2):732-743.
[2] Sina Rezazadeh, et al. Synthesis of substituted 2-heteroarylbenzazol-5-ol derivatives as potential ligands for estrogen receptors. Tetrahedron 69(30):6076–6082.

2-Amino-4-methoxyphenol Preparation Products And Raw materials

Raw materials

Preparation Products

Less

2-Amino-4-methoxyphenol Suppliers

Americas 1 China 141 Europe 1 Germany 1 India 6 Japan 1 Russia 3 United Kingdom 5 United States 15 Global 174

Shaanxi Jiandu Pharmaceutical Chemical Co. Ltd.

Tel: 029-88380327 17691182729
Fax: 029-88380327
Email: 1018@dideu.com
Country: China
ProdList: 2011
Advantage: 58

WUXI SHUANGQI TECHNOLOGY CO LTD.

Tel: 0510-86529556 18114865355
Email: 1702606491@qq.com
Country: China
ProdList: 986
Advantage: 58

Hangzhou Copiore Chemical Co., Ltd.

Tel: 0571-56501939;0571-56076030 13757145729
Fax: 0571-56501939
Email: sales@copiore.com
Country: China
ProdList: 299
Advantage: 58

Hubei YoungXin Pharmaceutical Tech Co.,Ltd.

Tel: 0714-3999001 18696290611
Email: 3003339751@qq.com
Country: China
ProdList: 9487
Advantage: 58

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

Energy Chemical

Tel: 021-021-58432009 400-005-6266
Fax: 021-58436166
Email: sales8178@energy-chemical.com
Country: China
ProdList: 44801
Advantage: 61

Wuhan Chemwish Technology Co., Ltd

Tel: 86-027-67849912
Fax: 86-027-87531808
Email: sales@chemwish.com
Country: China
ProdList: 35896
Advantage: 56

Beijing Ouhe Technology Co., Ltd

Tel: 010-010-82967028 13522913783
Fax: +86-10-82967029
Email: 2355560935@qq.com
Country: China
ProdList: 12000
Advantage: 60

Shanghai Harvest Chemical Industrial Co., Ltd.

Tel: 021-31038972,31038973 17321035817
Fax: +86-21-51385350
Email: sales@harvest-chem.com
Country: China
ProdList: 2816
Advantage: 64

Nanjing Chemlin Chemical Co., Ltd

Tel: 025-83697070
Fax: +86-25-83453306
Email: info@chemlin.com.cn
Country: China
ProdList: 16075
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

Syntechem Co.,Ltd

Tel
Fax: E-Mail Inquiry
Email: info@syntechem.com
Country: China
ProdList: 12984
Advantage: 57

Shanghai Sunway Pharmaceutical Technology Co., Ltd

Tel: 18270980682
Fax: 021 51613951
Email: mlcheng@sunwaypharm.cn
Country: China
ProdList: 8669
Advantage: 57

Hangzhou Yuhao Chemical Technology Co., Ltd

Tel: 0571-82693216
Fax: +86-571-82880190
Email: info@yuhaochemical.com
Country: China
ProdList: 6387
Advantage: 52

Beijing Yisiyan Technology Research Center

Tel: 010-56645598 13366904824
Fax: 01062230033
Email: bjkaida@163.com
Country: China
ProdList: 1618
Advantage: 59

Shanghai T&W Pharmaceutical Co., Ltd.

Tel: +86 21 61551611
Fax: +86 21 50676805
Country: China
ProdList: 9891
Advantage: 58

Shanghai Raise Chemical Technology Co.,Ltd

Tel: +86-021-50935922
Fax: +86-021-33847795
Country: China
ProdList: 7865
Advantage: 55

TargetMol Chemicals Inc.

Tel: 021-021-33632979 15002134094
Fax: 021-33632979
Email: marketing@targetmol.com
Country: China
ProdList: 7782
Advantage: 58

Bide Pharmatech Ltd.

Tel: 400-164-7117 13681763483
Fax: +86-21-61629029
Email: product02@bidepharm.com
Country: China
ProdList: 39966
Advantage: 60

Chengdu HuaXia Chemical Reagent Co. Ltd

Tel: 400-1166-196 13458535857
Fax: QQ：800101999
Email: cdhxsj@163.com
Country: China
ProdList: 13350
Advantage: 58

Finetech Industry Limited

Tel: 027-87465837 19945049750
Fax: 027-8777-2287
Email: sales@finetechnology-ind.com
Country: China
ProdList: 9637
Advantage: 58

Xinyanhe Pharmatech Co.,Ltd

Tel: 0519-85252752 15366845260
Fax: 86-0519-85683352
Email: taihuaren@vip.163.com
Country: China
ProdList: 1124
Advantage: 58

Shanghai Kewel Chemical Co., Ltd.

Tel: 021-64609169 18901607656
Fax: 021-64609160
Email: greensnown@163.com
Country: China
ProdList: 9906
Advantage: 50

Hangzhou J&H Chemical Co., Ltd.

Tel: 0571-87396432
Fax: 0571-87396431
Email: sales@jhechem.com
Country: China
ProdList: 14912
Advantage: 59

Changzhou Tianrui Pharmaceutical Technology Co., Ltd.

Tel: 0519-85386832 13382812559
Fax: 0519-85386832
Email: sales@cztrchem.com
Country: China
ProdList: 1185
Advantage: 56

Cool Pharm, Ltd

Tel: 021-60455363 18019463053
Fax: 50966098
Email: sales@coolpharm.com
Country: China
ProdList: 12346
Advantage: 58

Sigma-Aldrich

Tel: 021-61415566 800-8193336
Email: orderCN@merckgroup.com
Country: China
ProdList: 51395
Advantage: 80

Zhengzhou KeYulong chemical products Co., Ltd

Tel: 17319789407 17319789407
Fax: 0371-53335504
Email: Keyulongchem@163.com
Country: China
ProdList: 1987
Advantage: 55

NovoChemy Ltd.

Tel: 86-(0)21-31261262 373522135
Fax: 86-(0)21-33250524
Email: sales@novochemy.com
Country: China
ProdList: 6498
Advantage: 58

Shanghai Haozhixiang Biotechnology Co., Ltd

Tel: 526763801 13301653310
Fax: +86-21-51619052
Email: 526763801@qq.com
Country: China
ProdList: 9279
Advantage: 55

Shanghai YuanYe Biotechnology Co., Ltd.

Tel: 021-61312847; 18021002903
Fax: QQ:3008007432
Email: 3008007409@qq.com
Country: China
ProdList: 71826
Advantage: 60

Changzhou Hopschain Chemical Co.,Ltd.

Tel: 0519-85528066 13775048983
Fax: 0519-85528066
Email: sales@hopschem.com
Country: China
ProdList: 31553
Advantage: 55

Shanghai JingSi Biological Technology Co., Ltd

Tel: 18221840760
Fax: QQ:2990760589
Email: 2990760589@qq.com
Country: China
ProdList: 241
Advantage: 58

Shanghai Chaolan Chemical Technology Center

Tel: 021-QQ：65489617 15618227136
Fax: 21-5161 9052
Email: Sales@ATKchemical.com
Country: China
ProdList: 9125
Advantage: 58

Henan Jiuhua Biological Technology Co., Ltd.

Tel: 15738884691 153248764872949584887 237654463
Fax: 0371-55320919
Email: jiuhuabiochem@163.com
Country: China
ProdList: 2750
Advantage: 58

Zhengzhou Huiju Chemical Co., Ltd.

Tel: 0371-55900031 18137872243
Fax: QQ：2853979815
Email: 2853979815@qq.com
Country: China
ProdList: 9996
Advantage: 55

Shenzhen SUNGENING Bio-Medical Co., Ltd.

Tel: 0755-0755-28967200-8062 13631290199
Fax: 0755-28967200
Email: wxf@sungening.com
Country: China
ProdList: 9624
Advantage: 60

Wuhan EEChem Technologies Co., Ltd

Tel: 0711-3617768 13308685235
Fax: 0711-3616558
Email: lihongcai4360@sina.com
Country: China
ProdList: 1510
Advantage: 55

Nanijing m&m biotechnology Co. ,Ltd.

Tel: 025-87782433 18021532344
Fax: 025-87782433
Email: 1345332203@qq.com
Country: China
ProdList: 4134
Advantage: 58

9ding chemical ( Shanghai) Limited

Tel: 021-021-52271985 17721149837
Fax: +86 (21) 52271987
Email: sales@9dingchem.com
Country: China
ProdList: 19800
Advantage: 60

Capot Chemical Co.,Ltd.

Tel: +86-（0）57185586718; +8613336195806
Fax: +86-571-85864795
Email: sales@capot.com
Country: China
ProdList: 29735
Advantage: 60

Aikon International Limited

Tel: 025-58859352 18068836627
Fax: (5)02557626880
Email: dt3@aikonchem.com
Country: China
ProdList: 15493
Advantage: 58

Zhijiang City Zhou Yuan Yao Biological Technology Co., LTD

Tel: 15671050515
Fax: -
Email: 2267948566@qq.com
Country: China
ProdList: 480
Advantage: 58

Shanghai Haohong Pharmaceutical Co., Ltd.

Tel: 400-8210725 400821072
Fax: 021-58955996
Email: malulu@leyan.com
Country: China
ProdList: 25000
Advantage: 58

Nanjing SynTitan Pharmaceutical Co., Ltd.

Tel: 025-57027686 17372956142
Fax: 025-57027686
Email: li_lan@syntitan.com
Country: China
ProdList: 9998
Advantage: 58

Tianjin heowns Biochemical Technology Co., Ltd.

Tel: 400-6387771-6039 18920764717
Email: sales@heowns.com
Country: China
ProdList: 23771
Advantage: 60

3A Chemicals

Tel: 400-668-9898
Fax: 010-51582189
Email: service@3achem.com
Country: China
ProdList: 20557
Advantage: 58

Zhengzhou Acme Chemical Co., Ltd.

Tel: 0371-037163312495,13303845143 13303845143
Fax: QQ3001379618
Email: 3001379618@qq.com
Country: China
ProdList: 10267
Advantage: 58

Shanghai Jizhi Biochemical Technology Co. Ltd.

Tel: 4009004166/18616739031 18616739031
Email: 3007523370@qq.com
Country: China
ProdList: 52687
Advantage: 58

Less

View Lastest Price from 2-Amino-4-methoxyphenol manufacturers

Shaanxi Dideu New Materials Co. Ltd

Product: 2-Amino-4-methoxyphenol 20734-76-3
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98.0%
Supply Ability: 10000KGS
Release date: 2024-11-19

Career Henan Chemical Co

Product: 2-Amino-4-methoxyphenol 20734-76-3
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100kg
Release date: 2019-07-11

20734-76-3, 2-Amino-4-methoxyphenolRelated Search:

4-Methoxyphenol Guaiacol 3-Methoxyphenol ALTRENOGEST p-(2-Methoxyethyl) phenol 3-Aminophenol 6-Aminocaproic acid Glycine 4-Aminophenol Acetaminophen 2-Aminophenol Tris(hydroxymethyl)aminomethane 4-Hydroxy-3-nitrobenzoic acid 4-HYDROXY-3-NITROPHENYLACETIC ACID 4-METHOXY-3-NITROBENZOTRIFLUORIDE 2-Nitro-p-cresol 2-(2-THIAZOLYLAZO)-P-CRESOL 6-AMINO-2,4-XYLENOL

ASISCHEM B52508

ASINEX-REAG BAS 13015559

ART-CHEM-BB B025279

CBI-BB ZERO/005376

AKOS BB-8243

ZERENEX E/4047269

TIMTEC-BB SBB009779

2-Hydroxy-5-methoxyaniline, 3-Amino-4-hydroxyanisole

2-amino-4-methoxyphenol(SALTDATA: HCl)

2-AMino-p-cresol, 98.0%(GC&T

2-Hydroxy-5-methoxyaniline

2-Amino-4-methoxyphenol 95%

Phenol, 2-amino-4-methoxy-

2-AMINO-4-METHOXY-PHENOL

Esomeprazole Impurity 60

Omeprazole Impurity 53

20734-76-3

Amines

Phenyls & Phenyl-Het