7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid

Base Information

Chemical Name:7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid
CAS No.:69251-08-7
Molecular Formula:C22H28O2
Molecular Weight:324.4565
Hs Code.:

Synonyms:BRN 5973906;Ro 13-4306;(E,E,E)-7-(2,3-Dihydro-1,1,3,3-tetramethyl-1H-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid;7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid;all-trans-3,7-Dimethyl-9-(1,1,3,3-tetramethylindanyl)-2,4,6,8-nonatetraenoic acid;(E,E,E)-7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3- methyl-2,4,6-octatrienoic acid;2,4,6-Octatrienoic acid, 7-(2,3-dihydro-1,1,3,3-tetramethyl-1H-inden-5-yl)-3-methyl-, (E,E,E)-;69251-08-7;SCHEMBL5286397;SCHEMBL5286402;LS-98069

Suppliers and Price of 7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 3 raw suppliers

Chemical Property of 7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid

Chemical Property:

Vapor Pressure:5.31E-10mmHg at 25°C
Boiling Point:479.4°Cat760mmHg
Flash Point:364.5°C
Density:1.012g/cm³
XLogP3:7
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:4
Exact Mass:324.208930132
Heavy Atom Count:24
Complexity:575

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Canonical SMILES:CC(=CC(=O)O)C=CC=C(C)C1=CC2=C(C=C1)C(CC2(C)C)(C)C
Isomeric SMILES:C/C(=C\C(=O)O)/C=C/C=C(\C)/C1=CC2=C(C=C1)C(CC2(C)C)(C)C

Technology Process of 7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic acid

There total 6 articles about 7-(2,3-Dihydro-1,1,3,3-tetramethyl-1h-inden-5-yl)-3-methyl-2,4,6-octatrienoic 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: 92.0%

: 69251-07-6
2E-4E-7-(1,1,3,3-tetramethyl-5-indanyl)-3-methyl-octa-2,4,6-trienoic acid ethyl ester

: 69251-08-7,120224-31-9
2E-4E-7-(1,1,3,3-tetramethyl-5-indanyl)-3-methyl-octa-2,4,6-trienoic acid

Guidance literature:: With potassium hydroxide; In ethanol; water; at 50 ℃; for 3h;

Reference yield:

: 17610-14-9
1-(1,1,3,3-tetramethyl-2,3-dihydro-1H-inden-5-yl)ethan-1-one

: 69251-08-7,120224-31-9
2E-4E-7-(1,1,3,3-tetramethyl-5-indanyl)-3-methyl-octa-2,4,6-trienoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: sodium borohydride / methanol / 1.5 h / 0 °C

2: phosphorus tribromide / pyridine / diethyl ether; hexane / 2.5 h / 0 - 5 °C

3: diethyl ether; xylene / 48 h / 100 °C

4: 32.3 percent / butylene oxide / 12 h / 65 °C

5: 92 percent / potassium hydroxide / H₂O; ethanol / 3 h / 50 °C

With tetrahydrofuran; potassium hydroxide; sodium tetrahydroborate; phosphorus tribromide; pyridine; In methanol; diethyl ether; ethanol; hexane; water; xylene;

Reference yield:

: 69251-15-6
α-methyl-(1,1,3,3-tetramethyl-5-indane) methanol

: 69251-08-7,120224-31-9
2E-4E-7-(1,1,3,3-tetramethyl-5-indanyl)-3-methyl-octa-2,4,6-trienoic acid

Guidance literature:: Multi-step reaction with 4 steps

1: phosphorus tribromide / pyridine / diethyl ether; hexane / 2.5 h / 0 - 5 °C

2: diethyl ether; xylene / 48 h / 100 °C

3: 32.3 percent / butylene oxide / 12 h / 65 °C

4: 92 percent / potassium hydroxide / H₂O; ethanol / 3 h / 50 °C

With tetrahydrofuran; potassium hydroxide; phosphorus tribromide; pyridine; In diethyl ether; ethanol; hexane; water; xylene;