2-Butene, 2,3-dinitro-

Base Information

• Chemical Name: 2-Butene, 2,3-dinitro-
• CAS No.: 28103-68-6
• Molecular Formula: C4H6 N2 O4
• Molecular Weight: 146.103
• Mol file: 28103-68-6.mol

Synonyms:2,3-Dinitro-2-butene

Chemical Property of 2-Butene, 2,3-dinitro-

Chemical Property:

• Refractive Index: 1.4487 (estimate)
• Boiling Point: 265.68°C (rough estimate)
• PSA: 91.64000
• Density: 1.6319 (rough estimate)
• LogP: 1.83760

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s): 3
• Hazard Codes: 3:
• Safety Statements: Potentially explosive at 135°C/14 mbar. When heated to decomposition it emits toxic fumes of NOx.:;"> x." target="_blank">Potentially explosive at 135°C/14 mbar. When heated to decomposition it emits toxic fumes of NOx.:

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Butene, 2,3-dinitro-

There total 5 articles about 2-Butene, 2,3-dinitro- 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:

1-chloro-1-nitroethane (598-92-5) → 1,1-dinitroethane (600-40-8) + 2,3-Dinitro-2-butene (28103-68-6) + acetaldehyde (75-07-0,9002-91-9) + acetic acid (64-19-7,77671-22-8)

Guidance literature:

With dipotassium peroxodisulfate; potassium nitrite; In water; at 30 ℃; Product distribution; Rate constant; Mechanism; var. conc., var. pH, with or without presence of dissolved O₂, without K₂S₂O₈;

Reference yield:

1-chloro-1-nitroethane (598-92-5) → 2,3-Dinitro-2-butene (28103-68-6)

Guidance literature:

With sodium hydroxide; at 5 - 15 ℃;

Reference yield:

2,3-dinitro-butane; disodium salt → 2,3-Dinitro-2-butene (28103-68-6)

Guidance literature:

With bromine; In diethyl ether;

upstream raw materials:

tetrachloromethane

1-chloro-1-nitroethane

diethyl ether

2,2,3-trinitro-butane

Downstream raw materials:

(E)-2-p-Tolylsulfonyl-3-nitro-2-butene

(Z)-2-(p-Tolylthio)-3-nitro-2-butene

(E)-2-(p-Tolylthio)-3-nitro-2-butene

2-Anilino-3-nitrobut-2-en