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Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane)

Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane) is listed in the API and reference-standard collection under CAS 35691-65-7. Its represented structure has formula C6H6Br2N2 and a calculated molecular weight of 265.94 g/mol.

2D chemical structure

N B r N B r

Chemical identity

Catalog name
Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane)
Common name
Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane)
Chemical name
2-bromo-2-(bromomethyl)pentanedinitrile
CAS
35691-65-7
SMILES
N#CCCC(Br)(C#N)CBr
InChI
InChI=1S/C6H6Br2N2/c7-4-6(8,5-10)2-1-3-9/h1-2,4H2
InChIKey
DHVLDKHFGIVEIP-UHFFFAOYSA-N
Associated API
Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane)

Record ID: Acf9418ac3706

Computed properties

C6H6Br2N2 Molecular formula
265.936 g/molMolecular weight
263.8898 DaMonoisotopic exact mass
47.58 ŲTopological polar surface area
2.3424 Calculated LogP (Wildman–Crippen)
45.912 cm³/molMolar refractivity (Wildman–Crippen)
2 countHydrogen-bond acceptors
0 countHydrogen-bond donors

Descriptors are calculated from the displayed SMILES. Calculated LogP is not a measured partition coefficient or a pH-specific LogD. 1 potential atom stereocenters have unspecified configuration.

Molecular descriptor profile

Descriptor radar

Mol. weight LogP TPSA HBA HBD Rotatable 25 50 75 100

Structural feature counts

0 1 2 3 Count H-bond acceptors H-bond donors Rotatable bonds Rings Aromatic rings Stereo centers

Element composition

Br C H N 0 2 4 6 Number of atoms

Radar scale: 0–100 percentile within 25,771 distinct represented structures in this release, using the midpoint rank for ties. Larger values indicate a higher descriptor rank, not greater safety or toxicity. Element counts include hydrogen and combine isotopes under each element.

Radar values and percentile reference
DescriptorValuePercentile
Molecular weight265.93634.11
Calculated LogP (Wildman–Crippen)2.342449.01
Topological polar surface area47.5829.42
Hydrogen-bond acceptors215.92
Hydrogen-bond donors011.28
Rotatable bonds (strict)337.08

Complete molecular descriptors

PropertyCalculated valueUnit / type
Molecular formulaC6H6Br2N2dimensionless
Molecular weight265.936g/mol
Monoisotopic exact mass263.8898Da
Topological polar surface area47.58Ų
Calculated LogP (Wildman–Crippen)2.3424dimensionless
Molar refractivity (Wildman–Crippen)45.912cm³/mol
Hydrogen-bond acceptors2count
Hydrogen-bond donors0count
Rotatable bonds (strict)3count
Heavy atoms10count
Heteroatoms4count
Rings0count
Aromatic rings0count
Aliphatic rings0count
Saturated rings0count
Aromatic heterocycles0count
Aliphatic heterocycles0count
Saturated heterocycles0count
Aromatic carbocycles0count
Aliphatic carbocycles0count
Fraction of sp³ carbon atoms0.6667fraction
Formal charge0e
Disconnected components1count
Isotopically specified atoms0count
Potential atom stereocenters1count
Unspecified atom stereocenters1count
Spiro atoms0count
Bridgehead atoms0count
Labute approximate surface area77.0842Ų
Valence electrons54count
Radical electrons0count
Bertz complexity179.1673index
Balaban J3.8706index

Ring categories overlap and should not be summed. No toxicity result, PDE, HBEL or acceptable intake is inferred from these descriptors.

Toxicological services and resources for Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane)

PDE, HBEL and impurity assessment for Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane)

For a substance-specific assessment, request a PDE report for Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane) or explore HBEL derivation for Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane). These services address exposure limits using toxicological evidence and the intended use of the substance.

For pharmaceutical development, explore prediction of degradation products of Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane) and qualification of impurities related to Methyldibromoglutaronitrile (1,2-Dibromo-2,4-dicyanobutane).

Related Altox services and technical resources

Other catalogue designations with the same represented structure

These are separate catalogue entries; shared structure does not establish interchangeable pharmacopoeial designations.

Identity sources and calculation method

Identifiers originate from the source catalogues and available public identity records. InChI and InChIKey on this page are generated from the displayed SMILES. RDKit validation checks the molecular representation; it does not independently verify every catalogue assignment.

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