1199-03-7

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1199-03-7 Structure

Identification	Back Directory
[Name] 2,3-QUINOXALINEDITHIOL
[CAS] 1199-03-7
[Synonyms] QDT USAF EK-7317 AKOS BBS-00004539 2,3-quinoxalinethiol 2,3-Dithiolquinoxaline 2,3-QUINOXALINEDITHIOL LABOTEST-BB LTBB000019 2,3-Quinoxalinebisthiol quinoxaline-2,3-dithiol Quinoxaline-2,3-bisthiol 2,3-Dimercaptoquinoxaline 1,4-dihydro-3-quinoxalinedithione 1,4-Dihydroquinoxaline-2,3-dithione 2,3-Quinoxalinedithione, 1,4-dihydro-
[EINECS(EC#)] 214-841-8
[Molecular Formula] C8H6N2S2
[MDL Number] MFCD00039726
[MOL File] 1199-03-7.mol
[Molecular Weight] 194.28

Chemical Properties	Back Directory
[Melting point ] 345°C
[Boiling point ] 333.6±25.0 °C(Predicted)
[density ] 1.3190 (rough estimate)
[refractive index ] 1.6000 (estimate)
[pka] 8.22±0.20(Predicted)
[EPA Substance Registry System] 2,3-Quinoxalinedithione, 1,4-dihydro- (1199-03-7)

Safety Data	Back Directory
[Symbol(GHS) ] GHS07,GHS05
[Signal word ] Danger
[Hazard statements ] H315-H312-H318-H332-H335-H302
[Precautionary statements ] P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310-P280-P302+P352-P312-P322-P363-P501-P261-P271-P304+P340-P312-P264-P270-P301+P312-P330-P501
[Toxicity] LD50 intraperitoneal in mouse: 100mg/kg

Spectrum Detail	Back Directory
[Spectrum Detail] 2,3-QUINOXALINEDITHIOL(1199-03-7)ESR

Hazard Information	Back Directory
[Purification Methods] Purify the dithiol by repeated dissolution in alkali and re-precipitation by acetic acid. It complexes with Ag+, Cd2+ , Pb2+ , Bi3+ and Ni2+ in aqueous NH3. [Beilstein 24 III/IV 1428.]

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