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Substance Name: Methiocarb [BSI:ISO]
RN: 2032-65-7
UNII: JI9431OS31
InChIKey: YFBPRJGDJKVWAH-UHFFFAOYSA-N

Note

  • Insecticide, molluscacide, acaricide.

Molecular Formula

  • C11-H15-N-O2-S

Molecular Weight

  • 225.311
 

Classification Codes

Classification Codes

  • Acaricide
  • Agricultural Chemical
  • Avicide
  • Insecticide
  • Insecticides
  • Molluscacides
  • Molluscicide
  • Pesticides

Superlist Classification Codes

  • Reportable Quantity (RQ) = 10 lb
  • Threshold Planning Quantity (TPQ) = 500/10000 lb

Names and Synonyms

Results Name

  • Methiocarb [BSI:ISO]

Name of Substance

  • Methiocarb
  • Methiocarb [BSI:ISO]

MeSH Heading

  • Methiocarb

Synonyms

  • 3,5-Dimethyl-4-(methylthio)phenol methylcarbamate
  • 3,5-Dimethyl-4-(methylthio)phenyl methylcarbamate
  • 3,5-Dimethyl-4-methyl-thiophenyl-N-carbamat
  • 3,5-Dimethyl-4-methyl-thiophenyl-N-carbamat [German]
  • 3,5-Dimethyl-4-methylmercaptophenyl-N-methyl-carbamate
  • 3,5-Dimethyl-4-methylthiophenyl N-methylcarbamate
  • 3,5-Xylenol, 4-(methylthio)-, methylcarbamate
  • 4-(Methylthio)-3,5-xylyl methylcarbamate
  • 4-Methylmercapto-3,5-dimethylphenyl N-methylcarbamate
  • 4-Methylmercapto-3,5-xylyl methylcarbamate
  • 4-Methylthio-3,5-dimethylphenyl methylcarbamate
  • AI3-25726
  • B 37344
  • BAY 37344
  • BAY 5024
  • BAY 9026
  • Bayer 37344
  • BRN 1881431
  • Carbamic acid, methyl-, 3,5-dimethyl-4-(methylthio)phenyl ester
  • Carbamic acid, methyl-, 4-(methylthio)-3,5-xylyl ester
  • Carbamic acid, N-methyl-, 4-(methylthio)-3,5-xylyl ester
  • Caswell No. 578B
  • Certan
  • DCR 736
  • Draza
  • EINECS 217-991-2
  • ENT 25,726
  • EPA Pesticide Chemical Code 100501
  • Grandslam
  • H 321
  • HSDB 782
  • Lizetan
  • Mercaptodimethur
  • Mercaptodimethur [ISO]
  • Mesurol
  • Mesurol phenol
  • Methiocarb
  • Methiocarbe
  • Methiocarbe [ISO-French]
  • Methyl carbamic acid 4-(methylthio)-3,5-xylyl ester
  • Metmercapturon
  • OMS-93
  • Phenol, 3,5-dimethyl-4-(methylthio)-, methylcarbamate
  • SD 9228
  • UNII-JI9431OS31

Systematic Names

  • Carbamic acid, N-methyl-, 4-(methylthio)-3,5-xylyl ester
  • Mercaptodimethur
  • Phenol, 3,5-dimethyl-4-(methylthio)-, methylcarbamate
  • Phenol, 3,5-dimethyl-4-(methylthio)-, methylcarbamate (9CI)

Superlist Names

  • Mercaptodimethur
  • Mesurol
  • Methiocarb
  • Phenol, 3,5-dimethyl-4-(methylthio)-, methylcarbamate

Registry Numbers

CAS Registry Number

  • 2032-65-7

FDA UNII

  • JI9431OS31

Other Registry Number

  • 716-16-5

System Generated Number

  • 0002032657

Structure Descriptors

InChI

1S/C11H15NO2S/c1-7-5-9(14-11(13)12-3)6-8(2)10(7)15-4/h5-6H,1-4H3,(H,12,13)

InChIKey

YFBPRJGDJKVWAH-UHFFFAOYSA-N

Smiles

c1(cc(c(SC)c(c1)C)C)OC(NC)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
bird - wild LD50 oral 2400ug/kg (2.4mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
bird - wild LD50 skin 100mg/kg (100mg/kg)   Toxicology and Applied Pharmacology. Vol. 26, Pg. 154, 1973.
chicken LD50 oral 179mg/kg (179mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD Toxicology and Applied Pharmacology. Vol. 7, Pg. 606, 1965.
duck LD50 oral 13mg/kg (13mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
guinea pig LD50 oral 40mg/kg (40mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
mouse LD50 intraperitoneal 16mg/kg (16mg/kg)   Toxicology and Applied Pharmacology. Vol. 6, Pg. 402, 1964.
mouse LD50 oral 25200ug/kg (25.2mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD
Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 17, Pg. 60, 1970.
mouse LD50 subcutaneous 940mg/kg (940mg/kg)   Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 17, Pg. 60, 1970.
pigeon LD50 oral 13mg/kg (13mg/kg)   Toxicology and Applied Pharmacology. Vol. 21, Pg. 315, 1972.
quail LD50 oral 8840ug/kg (8.84mg/kg)   ASTM Special Technical Publication. Vol. (680), Pg. 157, 1979.
rat LD50 oral 20mg/kg (20mg/kg)   Farm Chemicals Handbook. Vol. -, Pg. C199, 1991.
rat LD50 skin 350mg/kg (350mg/kg)   Pesticide Chemicals Official Compendium, Association of the American Pesticide Control Officials, Inc., 1966. Vol. -, Pg. 105, 1966.
rat LD50 unreported 100mg/kg (100mg/kg)   "Chemistry of Pesticides," Melnikov, N.N., New York, Springer-Verlag New York, Inc., 1971Vol. -, Pg. 194, 1971.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 120 deg C   EXP
log P (octanol-water) 2.92 (none)   EXP
Water Solubility 27 mg/L 20 EXP
Vapor Pressure 2.70E-07 mm Hg 25 EXP
Henry's Law Constant 1.18E-09 atm-m3/mole 20 EXP
Atmospheric OH Rate Constant 1.35E-11 cm3/molecule-sec 25 EST

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