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Substance Name: Etridiazole [BSI:ISO]
RN: 2593-15-9
UNII: 9F8237I875
InChIKey: KQTVWCSONPJJPE-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Fungicide, Bactericide, Wood Preservative
  • Mutation Data

Molecular Formula

  • C5-H5-Cl3-N2-O-S

Molecular Weight

  • 247.533
 
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Names and Synonyms

Results Name

  • Etridiazole [BSI:ISO]

Name of Substance

  • Etridiazol
  • Etridiazole [BSI:ISO]
  • Terrazole

Synonyms

  • 1,2,4-Thiadiazole, 5-ethoxy-3-(trichloromethyl)-
  • 3-(Trichloromethyl)-5-ethoxy-1,2,4-thiadiazole
  • 5-Aethoxy-3-trichlormethyl-1,2,4-thiadiazol
  • 5-Aethoxy-3-trichlormethyl-1,2,4-thiadiazol [German]
  • 5-Ethoxy-3-trichloromethyl-1,2,4-thiadiazole
  • Aaterra
  • AI3-29280
  • Banrot
  • BRN 1074817
  • Caswell No. 428
  • Dwell
  • Echlomezol
  • Echlomezole
  • EINECS 219-991-8
  • EPA Pesticide Chemical Code 084701
  • Etcmtb
  • Ethazol
  • Ethazole (fungicide)
  • Ethyl 3-trichloromethyl-1,2,4-thiadiazol-5-yl ether
  • ETMT
  • Etridiazol
  • Etridiazole
  • HSDB 1709
  • Koban
  • MF-344
  • NSC 524929
  • Olin mathieson 2,424
  • OM 2424
  • OM 2425
  • Pansoil
  • Planvate
  • Terrachlor-super X
  • Terracoat
  • Terracoat L21
  • Terraflo
  • Terrazole
  • Truban
  • UNII-9F8237I875

Systematic Names

  • 1,2,4-Thiadiazole, 5-ethoxy-3-(trichloromethyl)-
  • 5-Ethoxy-3-trichloromethyl-1,2,4-thiadiazole

Superlist Names

  • Etridiazole
  • Terrazole

Registry Numbers

CAS Registry Number

  • 2593-15-9

FDA UNII

  • 9F8237I875

System Generated Number

  • 0002593159

Structure Descriptors

InChI

1S/C5H5Cl3N2OS/c1-2-11-4-9-3(10-12-4)5(6,7)8/h2H2,1H3

InChIKey

KQTVWCSONPJJPE-UHFFFAOYSA-N

Smiles

c1(nc(OCC)sn1)C(Cl)(Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
dog LD50 oral > 5000mg/kg (5000mg/kg)   Toxicology and Applied Pharmacology. Vol. 19, Pg. 400, 1971.
mouse LD50 oral 2gm/kg (2000mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 486, 1973.
rabbit LD50 oral 779mg/kg (779mg/kg)   Toxicology and Applied Pharmacology. Vol. 56, Pg. 164, 1980.
rabbit LD50 skin 1700mg/kg (1700mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C131, 1991.
rat LD50 oral 1077mg/kg (1077mg/kg)   "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969Vol. 5, Pg. 110, 1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 19.9 deg C   EXP
Boiling Point 188 deg C   EXP
pKa Dissociation Constant 2.77 (none)   EXP
log P (octanol-water) 3.37 (none)   EXP
Water Solubility 117 mg/L 25 EXP
Vapor Pressure 1.00E-04 mm Hg 25 EXP
Henry's Law Constant 2.78E-07 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.87E-12 cm3/molecule-sec 25 EST

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