ChemicalBook > CAS DataBase List > 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one

4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one

Product Name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
CAS No.
196597-77-0
Chemical Name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
Synonyms
Ramelteon-9;Ramelteon Impurity K;Ramelteon Imputiry I;RaMelteon iMpurity I;Ramelteon Impurity 29;4,5-dibromo-1,2,6,7-tetrahydroindeno[5,4-b]furan-8-one;4,5-DibroMo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one;4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-β]furan-8-one;4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one;4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one
CBNumber
CB91175801
Molecular Formula
C11H8Br2O2
Formula Weight
331.99
MOL File
196597-77-0.mol
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4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one Property

Melting point:
224-2260C
Boiling point:
448.6±45.0 °C(Predicted)
Density 
1.981±0.06 g/cm3 (20 ºC 760 Torr)
storage temp. 
Refrigerator
solubility 
Chloroform, Dichloromethane, Methanol
form 
Solid
color 
White
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

TRC
Product number
D425478
Product name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
Packaging
25mg
Price
$110
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21568
Product name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
Packaging
10mg
Price
$110.1
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21568
Product name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
Packaging
25mg
Price
$200.5
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21568
Product name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
Packaging
50mg
Price
$364
Updated
2021/12/16
Biosynth Carbosynth
Product number
FD21568
Product name
4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
Packaging
100mg
Price
$662
Updated
2021/12/16
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4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one Chemical Properties,Usage,Production

Chemical Properties

White Solid

Uses

A tricyclic indan derivative as receptor agonist; a therapeutic agent for sleep disorders.

4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one Preparation Products And Raw materials

Raw materials

Preparation Products

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4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one Suppliers

Canada 1 China 63 India 6 United Kingdom 1 United States 7 Global 78
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196597-77-0, 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-oneRelated Search:

Ramelteon Impurity 6 Ramelteon Metabolite M-II 1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one N-[2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethyl]propanamide 3-(6,7-Dibromo-2,3-dihydrobenzofuran-5-yl)propanoic Acid PropanaMide, N-[2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethyl]- N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)propionaMide 4-Acetyl RaMelteon Ramelteon Impurity 10 (R)-Ramelteon (E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine 2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-ol Ramelteon 2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-yl)ethylaMine hydrochloride N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)isobutyraMide 4-Hydroxy Ramelteon (S)-2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)acetonitrile Acetonitrile, (1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-

  • 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-b]furan-8-one
  • 4,5-Dibromo-1,2,6,7-tertahydro-8H-indeno[5,4-β]furan-8-one
  • 8H-Indeno[5,4-b]furan-8-one, 4,5-dibroMo-1,2,6,7-tetrahydro-
  • 4,5-Dibromo-1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-one
  • 4,5-dibromo-1,2,6,7-tetrahydroindeno[5,4-b]furan-8-one
  • Ramelteon Impurity 29
  • 4,5-DibroMo-6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-one
  • RaMelteon iMpurity I
  • Ramelteon-9
  • Ramelteon Imputiry I
  • Ramelteon Impurity K
  • 4,5-dibromo-1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-one
  • 196597-77-0
  • C11H8Br2O2
  • Aromatics
  • Heterocycles
  • Aromatics Compounds