ChemicalBook > CAS DataBase List > 3-Hydroxyisoquinoline

3-Hydroxyisoquinoline

Product Name
3-Hydroxyisoquinoline
CAS No.
7651-81-2
Chemical Name
3-Hydroxyisoquinoline
Synonyms
Isoquinolin-3-ol;Isoquinolin-3(2H)-one;3-ISOQUINOLINOL;3(2H)-Isoquinolinone;3-Hydorxyisoquinoline;3-HYDROXYISOQUINOLINE;3-Hydroxyisoquinoline>3-Hydroxyisoquinoline,99%;2,3-dihydroisoquinolin-3-one;3-Hydroxyisoquinoline ISO 9001：2015 REACH
CBNumber
CB2126854
Molecular Formula
C9H7NO
Formula Weight
145.16
MOL File
7651-81-2.mol
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3-Hydroxyisoquinoline Property

Melting point:
192-194 °C (lit.)
Boiling point:
551.9±23.0 °C(Predicted)
Density 
1.23±0.1 g/cm3(Predicted)
storage temp. 
Inert atmosphere,Room Temperature
form 
powder
pka
11.06±0.20(Predicted)
color 
Yellow
BRN 
113230
CAS DataBase Reference
7651-81-2(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
22-41
Safety Statements 
26-37/39
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
29334900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H318Causes serious eye damage

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

Sigma-Aldrich
Product number
368954
Product name
3-Hydroxyisoquinoline
Purity
99%
Packaging
1g
Price
$47
Updated
2025/07/31
TCI Chemical
Product number
H1451
Product name
3-Hydroxyisoquinoline
Purity
>98.0%(GC)
Packaging
1g
Price
$62
Updated
2021/12/16
TCI Chemical
Product number
H1451
Product name
3-Hydroxyisoquinoline
Purity
>98.0%(GC)
Packaging
5g
Price
$214
Updated
2021/12/16
TRC
Product number
H944400
Product name
3-​Hydroxyisoquinoline
Packaging
500mg
Price
$60
Updated
2021/12/16
Oakwood
Product number
208952
Product name
Isoquinolin-3(2H)-one
Purity
90%
Packaging
5g
Price
$39
Updated
2021/12/16
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3-Hydroxyisoquinoline Chemical Properties,Usage,Production

Chemical Properties

Light yellow powder

Uses

3-?Hydroxyisoquinoline is a compound used in a polymeric mixture of polyvinyl alcohol (PVA) along with Nile Red to produce white light through Fo?rster resonance energy transfer.

General Description

Two excited state proton transfer mechanisms of 3-hydroxyisoquinoline (3HIQ) in cyclohexane and acetic acid has been investigated by time-dependent density functional theory (TDDFT). Spectral and photo physical properties of 3-HIQ in various protic/aprotic solvents were studied. Phototautomerization of 3-HIQ has been reported. Oxo-hydroxy tautomerism and phototautomerism of 3-HIQ has been studied using the matrix-isolation technique.

3-Hydroxyisoquinoline Preparation Products And Raw materials

Raw materials

Preparation Products

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3-Hydroxyisoquinoline Suppliers

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View Lastest Price from 3-Hydroxyisoquinoline manufacturers

Henan Aochuang Chemical Co.,Ltd.
Product
3-Hydroxyisoquinoline 7651-81-2
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
98%
Supply Ability
1Ton
Release date
2022-09-22
Hebei Zhanyao Biotechnology Co. Ltd
Product
3-Hydroxyisoquinoline 7651-81-2
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
20 tons
Release date
2021-10-13
Career Henan Chemical Co
Product
3-Hydroxyisoquinoline 7651-81-2
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2018-08-06

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  • 3-HYDROXYISOQUINOLINE
  • 3-ISOQUINOLINOL
  • Isoquinolin-3-ol
  • Isoquinolin-3(2H)-one
  • 3-Hydorxyisoquinoline
  • 3(2H)-Isoquinolinone
  • Isoquinolin-3-ol, 3-Hydroxy-2-azanaphthalene
  • 2,3-dihydroisoquinolin-3-one
  • 3-Hydroxyisoquinoline,99%
  • 3-Hydroxyisoquinoline&gt
  • 3-Hydroxyisoquinoline ISO 9001：2015 REACH
  • 7651-81-2
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  • Isoquinolines
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  • API intermediates
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  • Quinolines