2-Hydroxychromene-2-carboxylic acid

Base Information

• Chemical Name: 2-Hydroxychromene-2-carboxylic acid
• CAS No.: 6917-75-5
• Molecular Formula: C10H8O4
• Molecular Weight: 167.121
• DSSTox Substance ID: DTXSID90274278,DTXSID40988878
• Nikkaji Number: J2.372.221F
• Wikidata: Q27104012
• Metabolomics Workbench ID: 51919
• Mol file: 6917-75-5.mol

Synonyms:2-hydroxychromene-2-carboxylic acid;2-hydroxy-2H-chromene-2-carboxylic acid;2-hydroxy-2H-chromene-2-carboxylate;6917-75-5;60951-26-0;SCHEMBL2933957;CHEBI:28992;DTXSID40988878;DTXSID90274278;2-hydroxychromene-2-car-boxylic acid;PD038720;2-Hydroxy-alpha-chromene-2-carboxylic acid;2-Hydroxy-2H-1-benzopyran-2-carboxylic acid;C06204;Q27104012

Chemical Property of 2-Hydroxychromene-2-carboxylic acid

Chemical Property:

• Vapor Pressure: 2.97E-08mmHg at 25°C
• Boiling Point: 432.6°C at 760 mmHg
• Flash Point: 180.8°C
• PSA: 0.00000
• Density: 1.498g/cm³
• LogP: 2.60630
• XLogP3: 1.8
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 192.04225873
• Heavy Atom Count: 14
• Complexity: 273

Purity/Quality:

97% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC=C2C(=C1)C=CC(O2)(C(=O)O)O

Technology Process of 2-Hydroxychromene-2-carboxylic acid

There total 10 articles about 2-Hydroxychromene-2-carboxylic acid 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:

ethylmagnesium bromide (925-90-6) + dimethylsilicon dichloride (75-78-5,30107-43-8) → ethyl-bromo-dimethyl-silane (6917-75-5)

Guidance literature:

In not given;

DOI:10.1021/ja01195a602

Reference yield:

ethylmagnesium bromide (925-90-6) + dimethylsilicon dichloride (75-78-5,30107-43-8) → ethyl-bromo-dimethyl-silane (6917-75-5)

Guidance literature:

With diethyl ether;

DOI:10.1021/ja01195a602

Reference yield:

dimethylethylsilane (758-21-4) → ethyl-bromo-dimethyl-silane (6917-75-5)

Guidance literature:

With lithium nitrate; bromine; In N,N-dimethyl-formamide; at 25 ℃; Rate constant;

upstream raw materials:

1,3-diethyltetramethyldisiloxane

1.1.2-Triethyl-1.2.2-trimethyl-disilan

dimethylethylsilane

diethyl ether

Downstream raw materials:

trimethylsilyl bromide

triethyl-bromo-silane