DACP

Base Information

• Chemical Name: DACP
• CAS No.: 1192-27-4
• Molecular Formula: C5H4 N2
• Molecular Weight: 92.1002
• Hs Code.: 2927000090
• Mol file: 1192-27-4.mol

Synonyms:1,3-Cyclopentadiene,5-diazo- (8CI,9CI); Cyclopentadiene, 5-diazo- (6CI,7CI);5-Diazo-1,3-cyclopentadiene; Diazocyclopentadiene

Chemical Property of DACP

Chemical Property:

• Refractive Index: 1.5042 (estimate)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 37.39000
• Density: g/cm³
• LogP: 0.86426

Purity/Quality:

98%,99%, ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of DACP

There total 1 articles about DACP 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:

(2,4-cyclopentadien-1-ylidenehydrazono)triphenylphosphorane (101547-20-0) → 5-diazo-1,3-cyclopentadiene (1192-27-4) + triphenylphosphine (603-35-0)

Guidance literature:

In acetonitrile; at 23 ℃; Equilibrium constant;

DOI:10.1002/(SICI)1521-3773(19990601)38:11<1617::AID-ANIE1617>3.0.CO;2-Z

Reference yield: 93.0%

5-diazo-1,3-cyclopentadiene (1192-27-4) + bis(4-(dimethylamino)phenyl)methylium tetrafluoroborate → C39H44N6

Guidance literature:

5-diazo-1,3-cyclopentadiene; bis(4-(dimethylamino)phenyl)methylium tetrafluoroborate; In dichloromethane; at 20 ℃; for 24h; Darkness;

With ammonium hydroxide; In dichloromethane; Kinetics;

DOI:10.1055/s-0041-1737327

Reference yield: 81.0%

ferrocenyl(phenyl)methylium tetrafluoroborate + 5-diazo-1,3-cyclopentadiene (1192-27-4) → C39H32Fe2N2

Guidance literature:

ferrocenyl(phenyl)methylium tetrafluoroborate; 5-diazo-1,3-cyclopentadiene; In dichloromethane; at 20 ℃; for 24h; Darkness;

With ammonium hydroxide; In dichloromethane; Kinetics;

DOI:10.1055/s-0041-1737327

upstream raw materials:

(2,4-cyclopentadien-1-ylidenehydrazono)triphenylphosphorane

Downstream raw materials:

(2,4-cyclopentadien-1-ylidenehydrazono)triphenylphosphorane

1-phenylspiro<2.4>hepta-4,6-diene

1-(4-Chloro-phenyl)-spiro[2.4]hepta-4,6-diene

1-(4-methoxyphenyl)spiro<2,4>hepta-4,6-diene

Refernces