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273-15-4

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273-15-4 Structure

273-15-4 Structure
IdentificationBack Directory
[Name]

2,1,3-benzoselenadiazole
[CAS]

273-15-4
[Synonyms]

Piazselenol
Piazselenole
Phenylpiazselenole
2,1,3-Benzoselenadiazole >
3,4-Benzo-1,2,5-selenadiazole
2-Selena-1,3-diaza-2H-isoindene
[EINECS(EC#)]

205-986-8
[Molecular Formula]

C6H4N2Se
[MDL Number]

MFCD00022886
[MOL File]

273-15-4.mol
[Molecular Weight]

183.07
Chemical PropertiesBack Directory
[Melting point ]

74-77 °C(lit.)
[Boiling point ]

246°C(lit.)
[form ]

powder to crystal
[pka]

0.51±0.33(Predicted)
[color ]

Light yellow to Brown to Dark green
[InChI]

InChI=1S/C6H4N2Se/c1-2-4-6-5(3-1)7-9-8-6/h1-4H
[InChIKey]

AYTPIVIDHMVGSX-UHFFFAOYSA-N
[SMILES]

N1=C2C=CC=CC2=N[Se]1
Safety DataBack Directory
[Hazard Codes ]

T,N
[Risk Statements ]

23/25-33-50/53
[Safety Statements ]

20/21-28-45-60-61
[RIDADR ]

UN 3283 6.1/PG 2
[HS Code ]

2934.99.9001
[HazardClass ]

6.1
[PackingGroup ]

III
Hazard InformationBack Directory
[Uses]

2,1,3-Benzoselenadiazole is an active compound.
[References]

[1] ABSORPTION SPECTRA OF SOME POLYPHENYL SEQUENCES1
Spectrum DetailBack Directory
[Spectrum Detail]

2,1,3-benzoselenadiazole(273-15-4)1HNMR
2,1,3-benzoselenadiazole(273-15-4)ESR
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