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1-benzyl-2H-indazol-3-one

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Origin: China

Cas No: 2215-63-6

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 2215-63-6 Formula: C14H12N2O Molecular Weight: 224.25800

Description

Benzydamine intermediate.

Basic Info

Chemical Name	1-benzyl-2H-indazol-3-one
Synonyms	1-Benzyl-3-hydroxyindazole; 1-benzyl-1H-indazol-3-ol; 1,2-dihydro-1-(phenylmethyl)-3H-indazol-3-one; 1-Benzyl-1,2-dihydro-3H-indazol-3-one; BENZYL-3-HYDROXY-1H-INDAZOLE; 3H-Indazol-3-one, 1,2-dihydro-1-(phenylmethyl)-; 1-benzylindazol-3-ol; 1-Benzyl-2,3-dihydroindazol-3-one; 1-benzyl-1,2-dihydro-indazol-3-one; 5-hydroxybenzydamine; 1-Benzyl-3-hydroxy-1H-indazole;
CAS No.	2215-63-6
Molecular Formula	C14H12N2O
Molecular Weight	224.25800
PSA	38.05000
LogP	2.79020

Properties

Appearance & Physical State	Beige powder
Density	1.242 g/cm3
Boiling Point	432.3ºC at 760 mmHg
Melting Point	164-166ºC
Flash Point	215.3ºC
Storage Condition	Refrigerator

Safety Info

Safety Statements	S26-S37/39
HS Code	2933990090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

3-Indazolinone+benzyl chloride→1-benzyl-2H-indazol-3-one
3-Indazolinone+benzyl bromide→1-benzyl-2H-indazol-3-one
1-benzylindole-2,3-dione→2-[benzyl(nitroso)amino]benzoic acid+1-benzyl-1H-indazol-3-yl 2-(benzyl(nitroso)amino)benzoate

Precursor

1-benzylindole-2,3-dione
3-Indazolinone
benzyl chloride
benzyl bromide

Downstream Product

1-benzyl-2-methyl-1,2-dihydro-indazol-3-one
1-benzyl-3-methoxyindazole
YC-1

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