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Substance Name: 1H-1,2,4-Triazole
RN: 288-88-0
UNII: 10MS0Y1RDI
InChIKey: NSPMIYGKQJPBQR-UHFFFAOYSA-N

Classification Codes

  • Drug / Therapeutic Agent
  • Skin / Eye Irritant

Molecular Formula

  • C2-H3-N3

Molecular Weight

  • 69.0667
 
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Names and Synonyms

Name of Substance

  • 1,2,4-Triazole
  • 1H-1,2,4-Triazole

Synonyms

  • 1,2,4-Triazole
  • 1H-1,2,4-Triazole
  • 4H-1,2,4-Triazole (VAN)
  • AI3-51031
  • EC 206-022-9
  • EINECS 206-022-9
  • HSDB 7860
  • NSC 83128
  • TA
  • UNII-10MS0Y1RDI

Systematic Names

  • 1,2,4-Triazole
  • 1H-1,2,4-Triazole
  • s-Triazole

Superlist Name

  • s-Triazole

Registry Numbers

CAS Registry Number

  • 288-88-0

FDA UNII

  • 10MS0Y1RDI

Other Registry Numbers

  • 1001118-18-8
  • 116421-29-5
  • 25167-73-1
  • 27236-77-7
  • 288-89-1

System Generated Number

  • 0000288880

Structure Descriptors

InChI

1S/C2H3N3/c1-3-2-5-4-1/h1-2H,(H,3,4,5)

InChIKey

NSPMIYGKQJPBQR-UHFFFAOYSA-N

Smiles

c1nc[nH]n1

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 1350mg/kg (1350mg/kg) BEHAVIORAL: TREMOR

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: EXCITEMENT
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(11), Pg. 65, 1986.
quail LD50 oral > 316mg/kg (316mg/kg)   Ecotoxicology and Environmental Safety. Vol. 6, Pg. 149, 1982.
rat LD50 oral 1750mg/kg (1750mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: EXCITEMENT

BEHAVIORAL: TREMOR
Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 51(11), Pg. 65, 1986.

Physical Properties

Physical Property Value Units Temp (deg C) Source
log P (octanol-water) -0.58 (none)   EXP
Water Solubility 4.24E+05 mg/L 25 EST
Vapor Pressure 0.603 mm Hg 25 EST
Henry's Law Constant 1.53E-06 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.00E-13 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.