ChemicalBook > CAS DataBase List > 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL

1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL

Product Name
1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL
CAS No.
32999-37-4
Chemical Name
1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL
Synonyms
H90102;1,2,3,4-Tetrahydro-8-isoquinolinol;1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL;8-Isoquinolinol, 1,2,3,4-tetrahydro-;8-Hydroxy-1,2,3,4-tetrahydroisoquinoline;1,2,3,4-Tetrahydroisoquinolin-8-ol - [T72322]
CBNumber
CB12459980
Molecular Formula
C9H11NO
Formula Weight
149.19
MOL File
32999-37-4.mol
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1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL Property

Boiling point:
294.3±40.0 °C(Predicted)
Density 
1.141±0.06 g/cm3(Predicted)
storage temp. 
under inert gas (nitrogen or Argon) at 2–8 °C
pka
9.21±0.20(Predicted)
form 
solid
color 
Off-white
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Safety

HS Code 
2933499090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

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

Ark Pharm
Product number
P000216415
Product name
1,2,3,4-Tetrahydroisoquinolin-8-ol
Purity
95+%
Packaging
100mg
Price
$116
Updated
2021/12/16
Ark Pharm
Product number
P000216415
Product name
1,2,3,4-Tetrahydroisoquinolin-8-ol
Purity
95+%
Packaging
250mg
Price
$185
Updated
2021/12/16
Apolloscientific
Product number
OR938375
Product name
1,2,3,4-Tetrahydroisoquinolin-8-ol
Purity
95%
Packaging
250mg
Price
$225
Updated
2021/12/16
Ark Pharm
Product number
P000216415
Product name
1,2,3,4-Tetrahydroisoquinolin-8-ol
Purity
95+%
Packaging
1g
Price
$463
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
CHM0379657
Product name
1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL
Purity
96.00%
Packaging
5MG
Price
$499.25
Updated
2021/12/16
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1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL Chemical Properties,Usage,Production

Synthesis

3482-14-2

32999-37-4

Under the condition of ice-water bath, isoquinolin-8-ol (2.9 g, 20 mmol) was dissolved in acetic acid (15 mL) and sodium borohydride (3.78 g, 100 mmol) was added slowly. After the addition was completed, the reaction mixture was gradually warmed up to room temperature and the reaction was continued with stirring for 1 hour. Upon completion of the reaction, the reaction solution was slowly poured into ice (50 g) to quench the reaction, followed by extraction with ethyl acetate (100 mL × 2). The organic phases were combined, dried with anhydrous sodium sulfate, and concentrated under reduced pressure to remove the solvent. Finally, the target product 8-hydroxy-1,2,3,4-tetrahydroisoquinoline (2.12 g, 71% yield) was purified by silica gel column chromatography (eluent ratio of petroleum ether: ethyl acetate = 5:1).

References

[1] Patent: US2017/112833, 2017, A1. Location in patent: Paragraph 0455-0456

1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL 32999-37-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20T
Release date
2024-08-14

32999-37-4, 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OLRelated Search:

8-amino-1,2,3,4-tetrahydronaphthalen-1-one 8-FLUORO-3,4-DIHYDRONAPHTHALEN-1(2H)-ONE 8-bromo-1,2,3,4-tetrahydroisoquinoline IMIDAZO[1,2-A]PYRIDINE-8-CARBOXYLIC ACID 8-Fluoroisoquinoline 8-CHLORO-[1,7]NAPHTHYRIDINE 1-Amino-8-chloronaphthalene 8-FLUORO-1,2,3,4-TETRAHYDROISOQUINOLINE HCL 8-Iodo-naphthalen-1-ylamine

  • 1,2,3,4-TETRAHYDRO-ISOQUINOLIN-8-OL
  • 8-Hydroxy-1,2,3,4-tetrahydroisoquinoline
  • H90102
  • 8-Isoquinolinol, 1,2,3,4-tetrahydro-
  • 1,2,3,4-Tetrahydro-8-isoquinolinol
  • 1,2,3,4-Tetrahydroisoquinolin-8-ol - [T72322]
  • 32999-37-4