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
More
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
More
Less

Safety

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

More
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
Matrix Scientific
Product number
019737
Product name
2-Amino-4-methoxy-phenol
Packaging
500mg
Price
$15
Updated
2021/12/16
More
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

More
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
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
More
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
  • Phenyls & Phenyl-Het