2',3',4'-Trimethoxyacetophenone

Base Information

• Chemical Name: 2',3',4'-Trimethoxyacetophenone
• CAS No.: 13909-73-4
• Molecular Formula: C11H14O4
• Molecular Weight: 210.23
• Hs Code.: 29145000
• European Community (EC) Number: 237-678-4
• NSC Number: 68811
• UNII: F3JC7ZP11A
• DSSTox Substance ID: DTXSID7022257
• Nikkaji Number: J60.319H
• Wikidata: Q27277586
• Mol file: 13909-73-4.mol

Synonyms:2',3',4'-Trimethoxyacetophenone;13909-73-4;1-(2,3,4-Trimethoxyphenyl)ethanone;2,3,4-Trimethoxyacetophenone;Ethanone, 1-(2,3,4-trimethoxyphenyl)-;2-3-4-Trimethxoyacetophenone;2',3',4' Trimethoxyacetophenone;EINECS 237-678-4;NSC 68811;UNII-F3JC7ZP11A;F3JC7ZP11A;AI3-10562;NSC-68811;Methyl 2,3,4-trimethoxyphenyl ketone;1-[2,3,4-tris(methyloxy)phenyl]ethanone;Ethanone,1-(2,3,4-trimethoxyphenyl)-;NSC68811;SCHEMBL1421887;DTXSID7022257;TRI-O-METHYLGALLACETOPHENONE;2',3', 4'-trimethoxyacetophenone;CS-M2300;BBL013475;MFCD00008726;STL166135;AKOS005364962;2/',3/',4/'-Trimethoxyacetophenone;1-(2,3,4-Trimethoxy-phenyl)-ethanone;1-(2,3,4-Trimethoxyphenyl)ethanone #;2',3',4'-Trimethoxyacetophenone, 96%;AC-10541;DS-17908;LS-184960;FT-0609395;T1517;ACETOPHENONE, 2',3',4'-TRIMETHOXY-;A807657;J-640257;J-800256;Q27277586

Chemical Property of 2',3',4'-Trimethoxyacetophenone

Chemical Property:

• Appearance/Colour: clear yellow liquid
• Melting Point: 14-15 °C(lit.)
• Refractive Index: n20/D 1.5384(lit.)
• Boiling Point: 295.999 °C at 760 mmHg
• Flash Point: 133.739 °C
• PSA: 44.76000
• Density: 1.089 g/cm³
• LogP: 1.91500
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 1.6
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 4
• Exact Mass: 210.08920892
• Heavy Atom Count: 15
• Complexity: 217

Purity/Quality:

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

1-(2,3,4-Trimethoxyphenyl)ethanone ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi
• Safety Statements: 24/25

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)C1=C(C(=C(C=C1)OC)OC)OC

Technology Process of 2',3',4'-Trimethoxyacetophenone

There total 20 articles about 2',3',4'-Trimethoxyacetophenone 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: 99.0%

2-acetoxyimino-3-oxo-butyric acid ethyl ester (6267-89-6) + 1,2,3-trimethoxybenzene (634-36-6) → 2',3',4'-trimethoxyacetophenone (13909-73-4)

Guidance literature:

With PPA; Ambient temperature;

Reference yield: 90.5%

2',3',4'-trihydroxyacetophenone (528-21-2) + dimethyl sulfate (77-78-1) → 2',3',4'-trimethoxyacetophenone (13909-73-4)

Guidance literature:

With potassium carbonate; In acetone; for 24h; Heating;

DOI:10.1016/0040-4020(80)85034-4

Reference yield: 83.0%

1-ethynyl-2,3,4-trimethoxybenzene (1140509-00-7) → 2',3',4'-trimethoxyacetophenone (13909-73-4)

Guidance literature:

With tropylium tetrafluoroborate; water; acetic acid; at 130 ℃; for 1h; Microwave irradiation; Inert atmosphere;

DOI:10.1002/ejoc.201800579

upstream raw materials:

1,2,3-trimethoxybenzene

acetic anhydride

acetyl chloride

acetic acid

Downstream raw materials:

7-hydroxy-2-(2,3,4-trimethoxy phenyl)-4H-chromen-4-one

(E)-3-Furan-2-yl-1-(2,3,4-trimethoxy-phenyl)-propenone

(E)-3-Thiophen-2-yl-1-(2,3,4-trimethoxy-phenyl)-propenone

(trimethoxy-2,3,4 phenyl) (thienyl-2)-3 propene-2 one-1

Refernces

• 1、 Oss, Giulia,Ho, Junming,Nguyen, Thanh Vinh. "Tropylium Ion Catalyzes Hydration Reactions of Alkynes". supporting information. p. 3974 - 3981. Retrieved 2018/08/17.
• 2、 Tsukayama, Masao,Kusunoki, Eiji,Hossain, Mohammad M.,Kawamura, Yasuhiko,Hayashi, Shinji. "Miscrowave-assisted efficient synthesis of polymethoxyacetophenones and natural polymethoxyflavones, and thier inhibitory effects on melanogenesis". . p. 1589 - 1600. Retrieved 2008/09/17.