2,3-Benzodiazine

Name: 2,3-Benzodiazine
Brand: Vaqora Chemicals
SKU: VQ-011903

About 2,3-Benzodiazine

2,3-Benzodiazine (CAS 253-52-1) is a diazine derivative offered by Vaqora Chemicals. With the molecular formula C8H6N2, it has a molar mass of 130.15 g/mol. Its systematic (IUPAC) name is phthalazine. Alternative names: 2,3-Diazanaphthalene and Benzo[d]pyridazine.

Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies 2,3-Benzodiazine in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide. This item is currently in stock for prompt dispatch. SDS and detailed specification sheets can be requested with your quotation.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	2,3-Benzodiazine
Catalogue No.	VQ-011903
CAS Number	253-52-1
Other CAS	6099-93-0, 6091-02-7
IUPAC name	phthalazine
Molecular formula	C₈H₆N₂
Molecular weight	130.15 g/mol
Exact mass	130.0531
Grade	Reference Standard
HSN code	2933
InChIKey	LFSXCDWNBUNEEM-UHFFFAOYSA-N
SMILES	C1=CC=C2C=NN=CC2=C1
PubChem CID	9207

Physical properties
Physical form	Other
LogP (XLogP3)	0.6
H-bond donors / acceptors	0 / 2
TPSA	25.8 Å²
Synonyms	2,3-Benzodiazine, 2,3-Diazanaphthalene, Benzo[d]pyridazine, beta-Phenodiazine, Benzo(d)pyridazine, .beta.-Phenodiazine, 4,5-Benzopyridazine, phthalazin, Phthalazine, 98%, Phthalazine Solution in Methanol, 100ug/mL, Phthalazine, United States Pharmacopeia (USP) Reference Standard

Safety & hazard information (GHS)

Health hazard

Signal word: Warning

Hazard statements

H341Suspected of causing genetic defects

Precautionary statements: P203, P280, P318, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 2,3-Benzodiazine?

The CAS Registry Number of 2,3-Benzodiazine is 253-52-1. It is also known as 2,3-Benzodiazine, 2,3-Diazanaphthalene, Benzo[d]pyridazine.

What is the molecular formula and molecular weight of 2,3-Benzodiazine?

2,3-Benzodiazine has the molecular formula C8H6N2 and a molecular weight of 130.15 g/mol. Its IUPAC name is phthalazine.

Which grade and pack sizes of 2,3-Benzodiazine can I order?

We supply 2,3-Benzodiazine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 2,3-Benzodiazine?

Yes. Every lot of 2,3-Benzodiazine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 2,3-Benzodiazine be shipped internationally?

Yes. 2,3-Benzodiazine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.