ChemicalBook > CAS DataBase List > 1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI)

1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI)

Product Name: 1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI)
CAS No.: 628732-03-6
Chemical Name: 1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI)
Synonyms: 7-Aminoindan-1-one;7-Amino-1-indanone;dihydroinden-7-aMino-2,3-dihydro- (9CI);7-aMino-2,3-dihydro-1H-inden-1-one;1H-Inden-1-one,7-amino-2,3-dihydro-;7-Amino-2,3-dihydroinden-1-one - [A9496];1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI);1-(2-nitrophenyl)-3-(prop-1-en-2-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one
CBNumber: CB01087583
Molecular Formula: C9H9NO
Formula Weight: 147.17
MOL File: 628732-03-6.mol

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1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI) Property

Boiling point:: 325.8±31.0 °C(Predicted)
Density: 1.254±0.06 g/cm3 (20 ºC 760 Torr)
storage temp.: under inert gas (nitrogen or Argon) at 2–8 °C
pka: 2.43±0.20(Predicted)
Appearance: Yellow to orange Solid

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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.

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

Biosynth Carbosynth

Product number: FA161226
Product name: 7-Aminoindan-1-one
Packaging: 100mg
Price: $172
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA161226
Product name: 7-Aminoindan-1-one
Packaging: 250mg
Price: $330
Updated: 2021/12/16

AK Scientific

Product number: Y5493
Product name: 7-Amino-2,3-dihydroinden-1-one
Packaging: 1g
Price: $415
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0101754
Product name: 7-AMINO-2,3-DIHYDROINDEN-1-ONE
Purity: 95.00%
Packaging: 5MG
Price: $500.58
Updated: 2021/12/16

Biosynth Carbosynth

Product number: FA161226
Product name: 7-Aminoindan-1-one
Packaging: 500mg
Price: $510
Updated: 2021/12/16

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1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI) Chemical Properties,Usage,Production

Synthesis

58161-36-7

628732-03-6

General procedure for the synthesis of 7-amino-2,3-dihydro-1-indenone from N-(3-oxo-2,3-dihydro-1H-inden-4-yl)acetamide: N-(3-oxo-2,3-dihydro-1H-inden-4-yl)acetamide (12.4 g, 0.065 mol) was dissolved in 6 N hydrochloric acid (150 mL), heated to 90 °C and the reaction was maintained for 3 hours. The progress of the reaction was monitored by thin layer chromatography (TLC) and after confirming the complete consumption of raw materials, the reaction mixture was cooled to room temperature. Subsequently, sodium carbonate (Na2CO3) was added in batches and the pH was adjusted dropwise to 8 by adding 2 M sodium hydroxide (NaOH) solution. the aqueous phase was extracted with ethyl acetate (EtOAc), the organic phases were combined, and dried over anhydrous sodium sulfate (Na2SO4). The organic phase was concentrated under reduced pressure to give 7-amino-2,3-dihydro-1-indanone (9.4 g, 98% yield) as a brown solid, which could be used for the subsequent reaction without further purification. m/z = 148.1 [M + H]+ by LC-MS.

References

[1] Patent: WO2006/21544, 2006, A1. Location in patent: Page/Page column 36-37
[2] Patent: WO2016/44770, 2016, A1. Location in patent: Page/Page column 629; 631
[3] Journal of Organic Chemistry, 2003, vol. 68, # 26, p. 10195 - 10198
[4] Patent: CN103848811, 2016, B. Location in patent: Paragraph 0413; 0414; 0415; 0416
[5] Patent: CN103709163, 2016, B. Location in patent: Paragraph 0158-0160

1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI) manufacturers

Career Henan Chemical Co

Product: 1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI) 628732-03-6
Price: US $7.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1000kg
Release date: 2020-01-13

628732-03-6, 1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI)Related Search:

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1H-Inden-1-one, 7-amino-2,3-dihydro- (9CI)

7-aMino-2,3-dihydro-1H-inden-1-one

7-aMino-2,3-dihydro- (9CI)

7-Aminoindan-1-one

1H-Inden-1-one,7-amino-2,3-dihydro-

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7-Amino-1-indanone

7-Amino-2,3-dihydroinden-1-one - [A9496]

628732-03-6

AMINEPRIMARY

ALCOHOL