1,2,3-Benzotriazin-4(3H)one, 97%, Thermo Scientific™

Description

This Thermo Scientific brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific.

Applications
1,2,3-Benzotriazin-4(3H)one is used to prepare 3-methoxymethyl-3H-benzo[d][1,2,3]triazin-4-one by reacting with dimethoxymethane. Further, it undergoes thermal condensation with alfa-amino acids to give 3H-1,4-benzodiazepin-(1H,4H)-2,5-diones. In addition to this, it is employed as a reagent to synthesize 1,2,3-bBenzotriazin-4-one-arylpiperazine derivatives.

Solubility
Soluble in most organic solvents.

Notes
Incompatible with strong oxidizing agents, strong acid and bases.

Specifications

Chemical Identifiers

• CAS: 90-16-4
• Molecular Formula: C7H5N3O
• Molecular Weight (g/mol): 147.137
• MDL Number: MFCD00052387
• InChI Key: DMSSTTLDFWKBSX-UHFFFAOYSA-N
• Synonym: 1,2,3-benzotriazin-4 3h-one, 1,2,3-benzotriazin-4 1h-one, benzazimidone, benzazimide, 1,2,3-benzotriazin-4-ol, 4-ketobenzotriazine, benzoketotriazine, usaf ma-2, 3h-1,2,3-benzotriazin-4-one, 4-ketobenz-1,2,3-triazine
• PubChem CID: 7006
• IUPAC Name: 1H-1,2,3-benzotriazin-4-one
• SMILES: C1=CC=C2C(=C1)C(=O)N=NN2

• Melting Point: 222°C to 224°C
• Quantity: 5 g
• Beilstein: 124996
• Solubility Information: Soluble in most organic solvents.
• Formula Weight: 147.14
• Percent Purity: 97%
• Chemical Name or Material: 1,2,3-Benzotriazin-4(3H)one

Safety and Handling

Hazard Category	H302-H315-H319-H335
Hazard Statement	GHS H Statement H301-H361-H332 Toxic if swallowed. Suspected of damaging fertility or the unborn child. Harmful if inhaled.
Precautionary Statement	P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
EINECSNumber	201-971-5
RTECSNumber	DM0800000
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS