3-METHOXY-BENZENE-1,2-DIAMINE
- CAS No.
- 37466-89-0
- Chemical Name:
- 3-METHOXY-BENZENE-1,2-DIAMINE
- Synonyms
- NSC 521887;hydrosulphate;2,3-DiaMinoanisol;2,3-Diaminoanisole;Esomeprazol Impurity 7;Esomeprazole Impurity 29;3-Methoxy-1,2-diaminobenzene;3-Methoxy-1,2-benzenediamine;1,2-Diamino-3-methoxybenzene;3-METHOXY-BENZENE-1,2-DIAMINE
- CBNumber:
- CB1470817
- Molecular Formula:
- C7H10N2O
- Molecular Weight:
- 138.17
- MDL Number:
- MFCD08276903
- MOL File:
- 37466-89-0.mol
Melting point | 77-78℃ |
---|---|
Boiling point | 114-116 °C(Press: 0.5 Torr) |
Density | 1.170±0.06 g/cm3(Predicted) |
storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
solubility | Chloroform (Slightly), Methanol (Slightly) |
form | solid |
pka | 4.10±0.10(Predicted) |
color | Black |
Water Solubility | Slightly soluble in water. |
Sensitive | Air Sensitive |
CAS DataBase Reference | 37466-89-0 |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS06 |
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Signal word | Danger | |||||||||
Hazard statements | H302-H312-H315-H319-H331-H335 | |||||||||
Precautionary statements | P261-P280-P304+P340-P305+P351+P338-P405-P501a | |||||||||
HazardClass | 6.1 | |||||||||
HS Code | 2922290090 | |||||||||
NFPA 704 |
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3-METHOXY-BENZENE-1,2-DIAMINE price More Price(34)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Alfa Aesar | H35286 | 3-Methoxy-o-phenylenediamine, 97% | 37466-89-0 | 250mg | $165.65 | 2024-03-01 | Buy |
Alfa Aesar | H35286 | 3-Methoxy-o-phenylenediamine, 97% | 37466-89-0 | 1g | $459.65 | 2024-03-01 | Buy |
SynQuest Laboratories | 4656-1-2S | 3-Methoxyphenylene-1,2-diamine | 37466-89-0 | 5G | $512 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0290074 | 3-METHOXY-BENZENE-1,2-DIAMINE 95.00% | 37466-89-0 | 1G | $831.6 | 2021-12-16 | Buy |
American Custom Chemicals Corporation | CHM0290074 | 3-METHOXY-BENZENE-1,2-DIAMINE 95.00% | 37466-89-0 | 100MG | $635.25 | 2021-12-16 | Buy |
3-METHOXY-BENZENE-1,2-DIAMINE Chemical Properties,Uses,Production
Uses
3-Methoxy-o-phenylenediamine is used as pharmaceutical intermediate.
Synthesis

16554-47-5

37466-89-0
General procedure for the synthesis of 1,2-diamino-3-methoxybenzene from 2-nitro-3-methoxyaniline: 5% palladium-carbon catalyst (18 mg, 20 wt%) was added to a solution of 2-nitro-3-methoxyaniline (90 mg, 0.54 mmol) in ethanol (3 mL). The reaction mixture was stirred at room temperature in a hydrogen atmosphere for 18 hours. Upon completion of the reaction, the catalyst was removed by diatomaceous earth filtration and the filtrate was subsequently evaporated to afford the target product 3-methoxy-1,2-benzenediamine (73 mg, 100% yield).
References
[1] Patent: WO2006/50506, 2006, A1. Location in patent: Page/Page column 126
[2] Bulletin of the Korean Chemical Society, 2010, vol. 31, # 11, p. 3441 - 3444
[3] Patent: EP2168959, 2010, A1. Location in patent: Page/Page column 121
[4] Patent: EP2168960, 2010, A1. Location in patent: Page/Page column 61-62
[5] Patent: US2011/301170, 2011, A1. Location in patent: Page/Page column 29
3-METHOXY-BENZENE-1,2-DIAMINE Preparation Products And Raw materials
Raw materials
Preparation Products
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Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 33024 | 60 |
Standardpharm Co. Ltd. | 86-714-3992388 | overseasales1@yongstandards.com | United States | 14332 | 58 |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29804 | 58 |
Huadong Medicine (Xi'an)Bodyguard Pharmaceutical Co.,Ltd. | +86-029-86185165 +8618629664246 | guoyuan@eastchinapharm.com | China | 1615 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43340 | 58 |
Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33338 | 58 |
Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 58 |
SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
DAYANG CHEM (HANGZHOU) CO.,LTD | +86-88938639 +86-17705817739 | info@dycnchem.com | China | 53900 | 58 |
View Lastest Price from 3-METHOXY-BENZENE-1,2-DIAMINE manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2020-01-09 | 3-METHOXY-BENZENE-1,2-DIAMINE
37466-89-0
|
US $2.00 / KG | 1KG | 98% | 1kg, 5kg ,50kg | Career Henan Chemical Co |
-
- 3-METHOXY-BENZENE-1,2-DIAMINE
37466-89-0
- US $2.00 / KG
- 98%
- Career Henan Chemical Co
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