ChemicalBook > CAS DataBase List > (E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine

(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine

Product Name
(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine
CAS No.
196597-61-2
Chemical Name
(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine
Synonyms
Ramelteon Impurity 23;(E)-Ramelteon Impurity 11;(E)-2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethanamine;(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine;(E)-2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethan-1-amine;Ethanamine, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-
CBNumber
CB42511371
Molecular Formula
C13H15NO
Formula Weight
201.26
MOL File
196597-61-2.mol
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(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine Property

Melting point:
88-93°C
Boiling point:
387.3±21.0 °C(Predicted)
Density 
1.261±0.06 g/cm3(Predicted)
storage temp. 
-20°C Freezer
solubility 
Chloroform (Slightly), Methanol (Slightly)
form 
Solid
pka
9.21±0.29(Predicted)
color 
Beige
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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

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

TRC
Product number
T293710
Product name
(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine
Packaging
50mg
Price
$1110
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0125314
Product name
(E)-2-(1,6,7,8-TETRAHYDRO-2H-INDENO(5,4-B)FURAN-8-YLIDENE)ETHYLAMINE
Purity
95.00%
Packaging
5MG
Price
$774.4
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0125314
Product name
(E)-2-(1,6,7,8-TETRAHYDRO-2H-INDENO(5,4-B)FURAN-8-YLIDENE)ETHYLAMINE
Purity
95.00%
Packaging
50MG
Price
$1871.1
Updated
2021/12/16
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(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine Chemical Properties,Usage,Production

Chemical Properties

Off-White Solid

Uses

Intermediate in the preparation of Ramelteon.

(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine Preparation Products And Raw materials

Raw materials

Preparation Products

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(E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine Suppliers

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J & K SCIENTIFIC LTD.
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196597-61-2, (E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamineRelated Search:

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

  • (E)-2-(1,6,7,8-Tetrahydro-2H-indeno[5,4-b]furan-8-ylidene)ethylamine
  • (E)-2-(6,7-dihydro-1H-indeno[5,4-b]furan-8(2H)-ylidene)ethanamine
  • Ramelteon Impurity 23
  • Ethanamine, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-, (2E)-
  • (E)-2-(1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)ethan-1-amine
  • (E)-Ramelteon Impurity 11
  • 196597-61-2
  • Amines
  • Heterocycles
  • Intermediates & Fine Chemicals
  • Pharmaceuticals