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3-Indazolinone

CAS No.
7364-25-2
Chemical Name:
3-Indazolinone
Synonyms
1,2-DIHYDRO-3H-INDAZOL-3-ONE;1H-INDAZOL-3-OL;Indazolinone;1H-indazol-3(2H)-one;INDAZOLONE;3-indazolone;3-indazoldone;3-INDAZOLINONE;1H-indazol-3-one;3-HYDROXYINDAZOLE
CBNumber:
CB2295392
Molecular Formula:
C7H6N2O
Molecular Weight:
134.14
MDL Number:
MFCD00005685
MOL File:
7364-25-2.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-05-28 00:14:54

3-Indazolinone Properties

Melting point 250-252 °C (lit.)
Boiling point 247.23°C (rough estimate)
Density 1.2296 (rough estimate)
refractive index 1.5880 (estimate)
storage temp. Sealed in dry,Room Temperature
form powder to crystal
pka 11.94±0.20(Predicted)
color White to Light yellow to Light orange
λmax 306nm(MeOH)(lit.)
BRN 3733
InChI InChI=1S/C7H6N2O/c10-7-5-3-1-2-4-6(5)8-9-7/h1-4H,(H2,8,9,10)
InChIKey SWEICGMKXPNXNU-UHFFFAOYSA-N
SMILES N1C2=C(C=CC=C2)C(=O)N1
CAS DataBase Reference 7364-25-2(CAS DataBase Reference)
FDA UNII 8E254S9S1R
NIST Chemistry Reference 3H-indazol-3-one, 1,2-dihydro-(7364-25-2)
EPA Substance Registry System 3H-Indazol-3-one, 1,2-dihydro- (7364-25-2)
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P305+P351+P338
PPE Eyeshields, Gloves, type N95 (US)
Hazard Codes  Xi
Safety Statements  22-24/25
WGK Germany  3
10
Hazard Note  Irritant
TSCA  TSCA listed
HS Code  2933998090
Storage Class 11 - Combustible Solids
NFPA 704
0
0 0

3-Indazolinone price More Price(43)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich I2606 3-Indazolinone 97% 7364-25-2 10g $312 2023-06-20 Buy
TCI Chemical I0929 3-Indazolinone >98.0%(T) 7364-25-2 1g $50 2026-04-30 Buy
TCI Chemical I0929 3-Indazolinone >98.0%(T) 7364-25-2 5g $289 2021-12-16 Buy
Biosynth FI69939 3-Indazolinone 7364-25-2 50g $259.5 2026-06-04 Buy
Biosynth FI69939 3-Indazolinone 7364-25-2 100g $448 2026-06-04 Buy
Product number Packaging Price Buy
I2606 10g $312 Buy
I0929 1g $50 Buy
I0929 5g $289 Buy
FI69939 50g $259.5 Buy
FI69939 100g $448 Buy

3-Indazolinone Chemical Properties, Uses, Production

Chemical Properties

white powder

Uses

3-Indazolinone is used as catalytic agent, petrochemical additive.

3-Indazolinone Preparation Products And Raw materials

Global Suppliers ( 144)
Supplier Tel Email Country ProdList Advantage
Wuhan graphe Pharmaceutical Technology Co., Ltd. 18995639250 huangxq@graphe-tech.com China 500 55
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Shanghai Hanhong Scientific Co.,Ltd. 021-54306202 13764082696 info@hanhongsci.com China 42917 64
Tianjin heowns Biochemical Technology Co., Ltd. 400 638 7771 sales@heowns.com China 14412 57
Sinopharm Chemical Reagent Co,Ltd. 86-21-63210123 sj_scrc@sinopharm.com China 9791 79
Hangzhou Sage Chemical Co., Ltd. +86057186818502 13588463833 info@sagechem.com China 10265 58

View Latest Price from 3-Indazolinone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Indazolinone pictures 2019-07-11 3-Indazolinone
7364-25-2
$8.80 1KG 97%-99% 100kg Career Henan Chemical Co
1H-indazol-3-one 3-Indazolinone, 97+% 3-indazolone 2,3-Dihydro-1H-indazole-3-one 1H-Indazol-3-ol ,97% 3-Indazolinone,99% 3-Oxoindazoline, Indazolin-3-one 3H-Indazol-3-one, 1,2-dihydro- 3-Oxoindazoline, Indazolin-3-one, 2,3-Dihydro-3-oxo-1H-indazole 3-Indazolinone 97% 1H-indazol-3(2H)-one INDAZOLONE 1,2-DIHYDRO-3H-INDAZOL-3-ONE 1,2-DIHYDRO-3-INDAZOLONE 1,2-dihydro-3h-indazol-3-on 3-INDAZOLINONE 3-HYDROXYINDAZOLE 3-HYDROXY-1H-INDAZOLE TIMTEC-BB SBB004210 1,2-dihydroindazol-3-one 3-indazoldone 2,3-dihydro-1H-indazol-3-one 3-indoleazolelineone 1H-INDAZOL-3-OL Indazolinone 7364-25-2 Heterocyclic Building Blocks Indazoles Building Blocks Indazoles Indoles and derivatives Bioactive Small Molecules Building Blocks Cell Biology Chemical Synthesis Heterocyclic Building Blocks I alcohol