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Dibenzothiazole disulfide

CAS 120-78-5C14H8N2S4MW 332.5

Dibenzothiazole disulfide (CAS 120-78-5) — formula C14H8N2S4, molecular weight 332.5.

Product Overview

CAS Number120-78-5
Molecular FormulaC14H8N2S4
Molecular Weight332.5
Melting Point334 °F (NTP, 1992)
LogP4.5

Technical Profile

What this product is

Dibenzothiazole disulfide is a chemical compound with CAS registry number 120-78-5 and molecular formula C14H8N2S4 (molecular weight 332.5).

Identification

CAS number: 120-78-5

Its molecular formula C14H8N2S4 comprises 14 C, 8 H, 2 N, 4 S atoms.

Also known as: Dibenzothiazole disulfide

Frequently Asked Questions

What is the CAS number of Dibenzothiazole disulfide?

The CAS registry number of Dibenzothiazole disulfide is 120-78-5.

What is the molecular formula and molecular weight of Dibenzothiazole disulfide?

Molecular formula C14H8N2S4, molecular weight 332.5.

What other names is Dibenzothiazole disulfide known by?

It is also registered under: Dibenzothiazole disulfide.

PubChem Public Data

Independent reference data for Dibenzothiazole disulfide (CAS 120-78-5), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number120-78-5
PubChem CID8447
Molecular formulaC14H8N2S4
IUPAC name2-(1,3-benzothiazol-2-yldisulfanyl)-1,3-benzothiazole
UNII (FDA)6OK753033Z

Computed descriptors

Molecular Weight332.5
XLogP35.6
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count6
Rotatable Bond Count3
Exact Mass331.95703296
Monoisotopic Mass331.95703296
Topological Polar Surface Area133
Heavy Atom Count20

Physicochemical values on record

Melting Point334 °F (NTP, 1992)
Melting Point180 °C
Flash Point518 °F (NTP, 1992)
Flash Point257 °C
SolubilityIn water, <10mg/L
Density1.50
DensityDensity (at 20 °C): 1.5 g/cm³
LogP4.5

Documented uses on record

    Used as rubber accelerator, polychloroprene plasticizer/retarder, and neoprene retarder; Also used for general mechanicals and white stocks; [HSDB] Used as cure modifier for neoprene type W and as oxidation cure activator in butyl; Used for extruded and molded products, tires, tubes, wire, cable, and sponge; [Hawley] Workers may be exposed in metals, home, health, laboratory, and building industries; [Kanerva, p. 1779]Metal Machining [Category: Heat or Machine]

    Synonyms and trade names

    120-78-5; 2,2'-Dithiobisbenzothiazole; MBTS; Benzothiazole disulfide; Dibenzothiazolyl disulfide; Vulkacit DM; Pneumax DM; Vulcafor MBTS; 2,2'-DIBENZOTHIAZYL DISULFIDE; Benzothiazolyl disulfide; Bis(2-benzothiazyl) disulfide; Ekagom GS; Dibenzoylthiazyl disulfide; Accel TM; Vulkacit DM/C; Bis(benzothiazolyl) disulfide

    Regulatory listings held on file

    Regulatory & Food ContactFDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
    2,2'-DITHIOBIS(BENZOTHIAZOLE)

    GHS hazard classification

    Reported hazard statementsH317, H400, H410

    H317: May cause an allergic skin reaction [Warning Sensitization, Skin]

    H400: Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

    What the public record says

    Rubber accelerator · CAS 120-78-5 · C14H8N2S4. UNII 6OK753033Z. Melting Point: 334 °F (NTP, 1992); Melting Point: 180 °C; Flash Point: 518 °F (NTP, 1992).

    Physical description and handling notes

    Source: PubChem / Wikidata; the batch COA governs where values differ.

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