6634-90-8

Basic information

• Product Name: heptane-1,7-diyl dicarbamimidothioate
• Synonyms: carbamimidothioic acid, 1,7-heptanediyl ester
• CAS NO: 6634-90-8
• Molecular Formula: C₉H₂₀N₄S₂
• Molecular Weight: 248.4119
• Mol File: 6634-90-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 392.8°C at 760 mmHg
• Flash Point: 191.3°C
• Density: 1.28g/cm³
• Vapor Pressure: 2.24E-06mmHg at 25°C
• Refractive Index: 1.611
• CAS DataBase Reference: heptane-1,7-diyl dicarbamimidothioate(CAS DataBase Reference)
• NIST Chemistry Reference: heptane-1,7-diyl dicarbamimidothioate(6634-90-8)
• EPA Substance Registry System: heptane-1,7-diyl dicarbamimidothioate(6634-90-8)

Safety Data

• Hazardous Substances Data: 6634-90-8(Hazardous Substances Data)

Upstream product

• 4549-31-9 1,7-dibromoheptane 
• 17356-08-0 thiourea 

Relevant articles and documents

Conversion of 3,n-Dithiabicycloalkatrienes to Bicycloalkapentaenes

The application of the Ramberg-Backlund reaction in the conversion of several 3,n-dithiabicycloalkatrienes to the corresponding bicycloalkapentaenes is reported.Proton magnetic resonance and ultraviolet spectra were utilized in the overall characterization of bicyclotetradeca-2,8,10,12,1(14)-pentaene, bicyclopentadeca-2,9,11,1(15)-pentaene, and their precursors.The final step in the synthesis was a Ramberg-Backlund of a bis-α,α'-chloro sulfone.The intermediate, 2-chloro-3-thiabicyclopentadeca-9,11,13,1(15)-tetraene-3,3-dioxide, was isolated and characterized.The structure and stability of the bridged α,α'-dichloro sulfide intermediates were examined.

Studies on histaminergic compounds. IV. Non-isosterism between the imidazole, guanidino and isothiourea moieties at the H2-receptor

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