4,4'-Dithiodipyridine supplier

Name
4,4'-DIPYRIDYL DISULFIDE
EINECS 220-158-6
CAS No. 2645-22-9
Article Data32
CAS DataBase
Density 1.34 g/cm³
Solubility
Melting Point 76-78 °C(lit.)
Formula C₁₀H₈N₂S₂
Boiling Point 356.095 °C at 760 mmHg
Molecular Weight 220.319
Flash Point 169.16 °C
Transport Information
Appearance white to orange crystalline powder
Safety 26-36
Risk Codes 36/37/38
Molecular Structure
Hazard Symbols Xi
Synonyms Pyridine,4,4'-dithiodi- (6CI,7CI,8CI);4,4'-Bipyridyl disulfide;4,4'-Dipyridinedisulfide;4,4'-Dipyridyl disulfide;4,4'-Dithiobispyridine;4,4'-Dithiopyridine;4-Pyridyl disulfide;Aldrithiol 4;Bis(4-pyridinyl) disulfide;Bis(4-pyridyl) disulfide;Di(4-Pyridyl) disulfide;NSC 367080;
PSA 76.38000
LogP 3.27600

4,4'-Dithiodipyridine Chemical Properties

Molecule structure of 4,4'-Dipyridyl disulfide (CAS NO.2645-22-9):

IUPAC Name: 4-Pyridin-4-yldisulfanylpyridine
Molecular Weight: 220.31392 g/mol
Molecular Formula: C₁₀H₈N₂S₂
Density: 1.34 g/cm³
Melting Point: 76-78 °C(lit.)
Boiling Point: 356.1 °C at 760 mmHg
Flash Point: 169.2 °C
Index of Refraction: 1.693
Molar Refractivity: 63.08 cm³
Molar Volume: 164.4 cm³
Surface Tension: 68.7 dyne/cm
Enthalpy of Vaporization: 57.76 kJ/mol
Vapour Pressure: 6.14E-05 mmHg at 25 °C
Storage Temp.: 0-6 °C
XLogP3-AA: 1.9
H-Bond Acceptor: 2
Rotatable Bond Count: 3
Exact Mass: 220.01289
MonoIsotopic Mass: 220.01289
Topological Polar Surface Area: 25.8
Heavy Atom Count: 14
Canonical SMILES: C1=CN=CC=C1SSC2=CC=NC=C2
InChI: InChI=1S/C10H8N2S2/c1-5-11-6-2-9(1)13-14-10-3-7-12-8-4-10/h1-8H
InChIKey: UHBAPGWWRFVTFS-UHFFFAOYSA-N
EINECS: 220-158-6
Product Categories: Pyridine series; Condensation & Active Esterification; Synthetic Organic Chemistry

4,4'-Dithiodipyridine Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3

4,4'-Dithiodipyridine Specification

4,4'-Dipyridyl disulfide (CAS NO.2645-22-9) is also named as Aldrithiol-4 ; NSC 367080 ; 4-(4-Pyridinyldithio)pyridine ; 4,4'-Disulfanediyldipyridine ; 4-Pyridin-4-yldisulfanylpyridine ; Di(4-pyridinyl) disulfide ; Pyridine, 4,4'-dithiobis- ; 4,4'-Dithiodipyridine . 4,4'-Dipyridyl disulfide (CAS NO.2645-22-9) is white to orange crystalline powder.

Product Name

4,4'-DIPYRIDYL DISULFIDE

4,4'-Dithiodipyridine Chemical Properties

4,4'-Dithiodipyridine Safety Profile

4,4'-Dithiodipyridine Specification

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