Formaldehyde dimer

Base Information

• Chemical Name: Formaldehyde dimer
• CAS No.: 61233-19-0
• Molecular Formula: CH₂O
• Molecular Weight: 30.0263
• Mol file: 61233-19-0.mol

Synonyms:

Chemical Property of Formaldehyde dimer

Chemical Property:

• Vapor Pressure: 1000mmHg at 25°C
• Boiling Point: 17.1°C at 760 mmHg
• Density: 1.131g/cm³

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Formaldehyde dimer

There total 735 articles about Formaldehyde dimer 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: 63.4%

styrene (100-42-5,25038-60-2,25247-68-1,28213-80-1,28325-75-9,79637-11-9,9003-53-6) + ethanol (64-17-5) → formaldehyd (50-00-0,30525-89-4,61233-19-0) + benzoic acid ethyl ester (93-89-0,99341-95-4) + benzaldehyde (100-52-7) + formic acid ethyl ester (109-94-4)

Guidance literature:

styrene; ethanol; With ozone;

at 90 - 100 ℃; Further byproducts given;

DOI:10.1023/A:1016103023539

Reference yield: 60.0%

4-nitrobenzenediazonium tetrafluoroborate (456-27-9) → para-dinitrobenzene (100-25-4) + formaldehyd (50-00-0,30525-89-4,61233-19-0) + 4-nitro-phenol (100-02-7,78813-13-5,89830-32-0) + nitrobenzene (98-95-3,26969-40-4)

Guidance literature:

With sodium nitrite; In methanol; at 0 ℃; for 0.0333333h; Further byproducts given;

DOI:10.1016/S0040-4039(00)85794-9

Reference yield: 25.5%

3-chloro-1-butanol (2203-35-2) → formaldehyd (50-00-0,30525-89-4,61233-19-0) + propene (187737-37-7,13987-01-4,15220-87-8,9003-07-0,676-63-1,25085-53-4) + (E/Z)-2-buten-1-ol (6117-91-5,542-72-3)

Guidance literature:

With sodium hydroxide; at 50 ℃; Concentration; Temperature; Kinetics;

DOI:10.3998/ark.5550190.0012.516

upstream raw materials:

oxirane

ethene

benzene

diazomethane

Downstream raw materials:

4-chloro-3,5-dimethyl-2,6-bis-pyrrolidinomethyl-phenol

4-(7-chloro-[4]quinolylamino)-2-piperidinomethyl-phenol

1-(N-hydroxy-anilinomethyl)-piperidine

2-Methoxy-6-piperidinomethyl-phenol

Refernces

• 1、 Browne, Wesley R.,Giorgi, Michel,Kaizer, József,T?r?k, Patrik,Unjaroen, Duenpen,Viktória Csendes, Flóra. "A nonheme peroxo-diiron(iii) complex exhibiting both nucleophilic and electrophilic oxidation of organic substrates". supporting information. p. 7181 - 7185. Retrieved 2021/06/11.
• 2、 Sans, Jordi,Sanz, Vanesa,Turon, Pau,Alemán, Carlos. "Enhanced CO2 Conversion into Ethanol by Permanently Polarized Hydroxyapatite through C?C Coupling". . p. 5025 - 5033. Retrieved 2021/10/29.