ChemicalBook > CAS DataBase List > 1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE

1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE

Product Name: 1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE
CAS No.: 77308-48-6
Chemical Name: 1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE
Synonyms: 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9;1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTA;1,1,4,4,7,7,10,10-octamethyl- 1,2,3,4,7,8,9,10- octahydrodibenzo[b,h]fluorene;1,1,4,4,7,7,10,10-OctaMethyl-2,3,4,5,7,8,9,10-octahydro-1H-dibenzo[b,h]fluorene;1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE;1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9, 10,12-octahydro-1H-dibenzo[b,h]fluorene;1H-Dibenzo[b,h]fluorene, 2,3,4,7,8,9,10,12-octahydro-1,1,4,4,7,7,10,10-octamethyl-
CBNumber: CB92465875
Molecular Formula: C29H38
Formula Weight: 386.61
MOL File: 77308-48-6.mol

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1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE Property

Melting point:: 248 °C(Solv: ethyl ether (60-29-7))
Boiling point:: 480.7±40.0 °C(Predicted)
Density: 0.977±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
Appearance: Off-white to light brown Solid

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

AK Scientific

Product number: 2074AC
Product name: 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene
Packaging: 250mg
Price: $413
Updated: 2021/12/16

Matrix Scientific

Product number: 096044
Product name: 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene
Purity: 95+%
Packaging: 250mg
Price: $643
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: FRL0001893
Product name: 1,1,4,4,7,7,10,10-OCTAMETHYL-2,3,4,7,8,9,10,12-OCTAHYDRO-1H-DIBENZO[B,H]FLUORENE
Purity: 95.00%
Packaging: 1G
Price: $1379.7
Updated: 2021/12/16

Matrix Scientific

Product number: 096044
Product name: 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene
Purity: 95+%
Packaging: 1g
Price: $1428
Updated: 2021/12/16

Alichem

Product number: 77308486
Product name: 1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,h]fluorene
Packaging: 1g
Price: $665.38
Updated: 2021/12/16

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1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE Chemical Properties,Usage,Production

Synthesis

86-73-7

6223-78-5

77308-48-6

The general procedure for the synthesis of 1,1,4,4,7,7,10,10-octamethyl-2,3,4,7,8,9,10,12-octahydro-1H-dibenzo[b,H]fluorene from fluorene and 2,5-dichloro-2,5-dimethylhexane was carried out as follows: a 1 L round bottom flask was charged with fluorene (18 g, 0.108 mol) and 2,5-dichloro-2,5-dimethylhexane ( 2.0 eq, 40 g), followed by the addition of 300 ml of nitromethane as solvent and initiation of stirring. Aluminum trichloride (1.33 eq., 19.2 g) was slowly added to the reaction mixture at room temperature. After the reaction was stirred continuously for 20 h at room temperature, 350 ml of cold water was added slowly and dropwise to the reaction solution and formation of purple precipitate was observed. The precipitate was collected by filtration and the resulting solid was dissolved in 250 ml of boiling ethanol to remove impurities, filtered and cooled. This purification process was repeated using 150 ml of hexane as solvent. Finally, the white solid was dried under vacuum to give 36.7 g of product in 87% yield.

References

[1] Journal of the American Chemical Society, 2004, vol. 126, # 51, p. 16716 - 16717
[2] Patent: KR2016/9266, 2016, A. Location in patent: Paragraph 0147; 0148; 0149; 0150; 0151
[3] Patent: KR2016/9263, 2016, A. Location in patent: Paragraph 0175; 0176; 0177; 0178; 0179

1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 1,1,4,4,7,7,10,10-OCTAMETHYL-2,3,4,7,8,9,10,12-OCTAHYDRO-1H-DIBENZO[B,H]FLUORENE 77308-48-6
Price: US $2.00-6.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg
Release date: 2025-07-25

77308-48-6, 1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENERelated Search:

1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9

1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTAMETHYL-1H-DIBENZO[B,H]FLUORENE

1,1,4,4,7,7,10,10-OctaMethyl-2,3,4,5,7,8,9,10-octahydro-1H-dibenzo[b,h]fluorene

1,1,4,4,7,7,10,10-Octamethyl-2,3,4,7,8,9, 10,12-octahydro-1H-dibenzo[b,h]fluorene

1,2,3,4,7,8,9,10-OCTAHYDRO-1,1,4,4,7,7,10,10-OCTA

1H-Dibenzo[b,h]fluorene, 2,3,4,7,8,9,10,12-octahydro-1,1,4,4,7,7,10,10-octamethyl-

1,1,4,4,7,7,10,10-octamethyl- 1,2,3,4,7,8,9,10- octahydrodibenzo[b,h]fluorene

77308-48-6

C29H38