3,4-Dichloropyridazine

Structure image for 3,4-Dichloropyridazine
Appearance image for 3,4-Dichloropyridazine

Product Specifications

CAS
1677-80-1
Molecular Formula
C4H2Cl2N2
Appearance
yellow to off-white solid
Synonym(s)
Pyridazine, 3,4-dichloro-
Shipping
ambient temperature
Storage
2-8°C
SMILES
C1=CN=NC(=C1Cl)Cl
InChI
InChI=1S/C4H2Cl2N2/c5-3-1-2-7-8-4(3)6/h1-2H

Product Information

3,4-Dichloropyridazine is identified by CAS Registry Number 1677-80-1 and molecular formula C4H2Cl2N2. The Rlavie record has been checked against PubChem CID 252150. Verified structure identifiers include the SMILES string C1=CN=NC(=C1Cl)Cl and the InChIKey JADVVTZXHQUFLS-UHFFFAOYSA-N. The encoded structure is a pyridazine ring carrying chlorine substituents at the adjacent 3- and 4-positions.

The positional numbering is essential to this identity. It separates 3,4-dichloropyridazine from 3,6-dichloropyridazine and other dichlorinated diazine isomers that can share similar short names or the same elemental composition. For an accurate comparison, use the compound name, CAS number, PubChem CID, SMILES and InChIKey together. The formula and structure string presented here describe a neutral molecular entity without a separately encoded counterion.

Customers requesting a quotation or custom-synthesis review should provide Rlavie with the exact identifier set, desired quantity and any required structure, specification or analytical documentation. If the request originates from an internal material list, including the corresponding drawing will help confirm the substitution pattern before evaluation. Rlavie can review the stated identity and project scope and return request-specific technical and commercial information. Availability, lead time, achievable specification, scale and supporting analytical package must be confirmed in the written quotation rather than inferred from the identity record.

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