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Substance Name: 5-Nitro-1,2,4-triazol-3-one
RN: 932-64-9
InChIKey: QJTIRVUEVSKJTK-UHFFFAOYSA-N

Note

  • Impact-insensitive explosive.

Classification Codes

  • Skin / Eye Irritant
  • TSCA Flag 5E (Subject to the TSCA Section 5(e) Order)
  • TSCA Flag PMN (a Commenced PMN (Premanufacture Notice) Substance)

Molecular Formula

  • C2-H2-N4-O3

Molecular Weight

  • 130.063
 
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Names and Synonyms

Name of Substance

  • 5-Nitro-1,2,4-triazol-3-one

Synonyms

  • 3-Nitro-1,2,4-triazol-5-one
  • EC 213-254-4
  • EINECS 213-254-4
  • NSC 119860
  • s-Triazol-3-ol, 5-nitro-

Systematic Names

  • 1,2,4-Triazol-5-one, 3-nitro-
  • 1,2-Dihydro-5-nitro-3H-1,2,4-triazol-3-one
  • 3H-1,2,4-Triazol-3-one, 1,2-dihydro-5-nitro-

Superlist Names

  • Nitrotriazolone
  • Nitrotriazolone or NTO
  • Nitrotriazolone or NTO [UN0490] [Explosive 1.1D]
  • UN0490

Registry Numbers

CAS Registry Number

  • 932-64-9

Other Registry Numbers

  • 127173-66-4
  • 132051-98-0
  • 137803-13-5
  • 143983-99-7
  • 182579-52-8
  • 42297-38-1

System Generated Number

  • 0000932649

Structure Descriptors

InChI

1S/C2H2N4O3/c7-2-3-1(4-5-2)6(8)9/h(H2,3,4,5,7)

InChIKey

QJTIRVUEVSKJTK-UHFFFAOYSA-N

Smiles

c1(nc(=O)[nH][nH]1)[N+](=O)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral > 5gm/kg (5000mg/kg)   National Technical Information Service. Vol. DE86-003296,
rat LD50 oral > 5gm/kg (5000mg/kg)   National Technical Information Service. Vol. DE86-003296,