4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one

Base Information

• Chemical Name: 4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one
• CAS No.: 41295-57-2
• Molecular Formula: C12H11 Cl O2
• Molecular Weight: 222.67
• Hs Code.: 2932209090
• DSSTox Substance ID: DTXSID70358646
• Wikidata: Q82139372
• ChEMBL ID: CHEMBL3759178
• Mol file: 41295-57-2.mol

Synonyms:4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one;41295-57-2;4-Chloromethyl-7,8-dimethyl-chromen-2-one;4-(chloromethyl)-7,8-dimethylchromen-2-one;CHEMBL3759178;DTXSID70358646;BBL030126;BDBM50139133;STK801904;AKOS000267861;4-chloromethyl-7,8-dimethylchromen-2-on;VS-09622;EN300-05772;SR-01000042865;SR-01000042865-1;Z56911919;F3055-0053

Chemical Property of 4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one

Chemical Property:

• Vapor Pressure: 1.68E-05mmHg at 25°C
• Boiling Point: 364.5°Cat760mmHg
• Flash Point: 192.4°C
• PSA: 30.21000
• Density: 1.236g/cm³
• LogP: 3.14860
• XLogP3: 2.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 222.0447573
• Heavy Atom Count: 15
• Complexity: 298

Purity/Quality:

97% ^*data from raw suppliers

4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC1=C(C2=C(C=C1)C(=CC(=O)O2)CCl)C

Technology Process of 4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one

There total 1 articles about 4-(chloromethyl)-7,8-dimethyl-2H-chromen-2-one 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: 90.0%

ethyl (2-chloroaceto)acetate (638-07-3) + 2,3-Dimethylphenol (526-75-0) → 4‐chloromethylene‐7,8‐dimethyl‐2H‐chromene‐2‐one (41295-57-2)

Guidance literature:

With sulfuric acid; Ambient temperature;

Reference yield: 97.0%

1-benzylbenzimidazole (4981-92-4) + 4‐chloromethylene‐7,8‐dimethyl‐2H‐chromene‐2‐one (41295-57-2) → C26H23N2O2(1+)*Cl(1-)

Guidance literature:

In N,N-dimethyl-formamide; at 89.84 ℃; for 72h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.organomet.7b00750

Reference yield: 95.0%

4‐chloromethylene‐7,8‐dimethyl‐2H‐chromene‐2‐one (41295-57-2) + 1‐(4‐methylbenzyl)benzimidazole (46804-13-1) → C27H25N2O2(1+)*Cl(1-)

Guidance literature:

In N,N-dimethyl-formamide; at 89.84 ℃; for 72h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.organomet.7b00750

upstream raw materials:

ethyl (2-chloroaceto)acetate

2,3-Dimethylphenol

Downstream raw materials:

4-(3,4-Dimethyl-phenoxymethyl)-7,8-dimethyl-chromen-2-one

7,8-Dimethyl-4-(4-nitro-phenoxymethyl)-chromen-2-one

4-(3,4-Dichloro-phenoxymethyl)-7,8-dimethyl-chromen-2-one

4-(4-Chloro-phenoxymethyl)-7,8-dimethyl-chromen-2-one