2-nitroethene-1,1-diamine

Base Information

• Chemical Name: 2-nitroethene-1,1-diamine
• CAS No.: 71090-35-2
• Molecular Formula: C2H5 N3 O2
• Molecular Weight: 103.081
• Hs Code.: 2921290000
• Mol file: 71090-35-2.mol

Synonyms:1,1-Diamino-2-nitroethene;2-Nitro-1,1-ethenediamine

Chemical Property of 2-nitroethene-1,1-diamine

Chemical Property:

• Vapor Pressure: 0.174mmHg at 25°C
• Melting Point: 203-205 °C(Solv: ethanol (64-17-5))
• Boiling Point: 212.4°C at 760 mmHg
• PKA: 2.80±0.70(Predicted)
• Flash Point: 82.2°C
• PSA: 97.86000
• Density: 1.372g/cm³
• LogP: 0.90320

Purity/Quality:

99%, ^*data from raw suppliers

2-nitroethylene-1,1-diamine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-nitroethene-1,1-diamine

There total 3 articles about 2-nitroethene-1,1-diamine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

1,1-di(methylsulfanyl)-2-nitroethylene (13623-94-4) → 1,1-diamino-2-nitroethene (71090-35-2)

Guidance literature:

With ammonia; In methanol; at 50 ℃; for 18h;

Reference yield: 91.4%

(E)-1-Methoxy-2-nitro-1-ethenamin (102729-23-7) → 1,1-diamino-2-nitroethene (71090-35-2)

Guidance literature:

With ammonia; In ethanol; for 1h; Heating;

DOI:10.1002/ardp.19863190105

Reference yield:

ethyl nitroacetimidate (90993-43-4) → nitroacetamidine (13514-88-0) + 1,1-diamino-2-nitroethene (71090-35-2)

Guidance literature:

With amino-crotonic acid ethyl ester; In water; at 65 - 70 ℃; for 7h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1002/jhet.5570320349

upstream raw materials:

1,1-di(methylsulfanyl)-2-nitroethylene

(E)-1-Methoxy-2-nitro-1-ethenamin

ethyl nitroacetimidate

Downstream raw materials:

6-amino-5-nitro-2-picoline

2,6-diamino-3-nitro-pyridine

2-Amino-1,4-dihydro-4-methyl-3-nitro-6-phenylpyridin

2-amino-3-nitro-6-phenylpyridine

Refernces

• 1、 -. "Heterocyclic Compounds Useful as RAF Kinase Inhibitors". Page/Page column 46. . Retrieved 2009/01/24.
• 2、 -. "PYRIDO PYRIMIDINONES, DIHYDRO PYRIMIDO PYRIMIDINONES AND PTERIDINONES USEFUL AS RAF KINASE INHIBITORS". Page/Page column 105. . Retrieved 2010/11/08.