Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: Paraquat dimetilsulfate [ISO]
RN: 2074-50-2
UNII: 8ZLR3D655F
InChIKey: WXJYKXOIFICRPR-UHFFFAOYSA-L

Molecular Formula

  • C12-H14-N2.2C-H3-O4-S

Molecular Weight

  • 408.45
 

Classification Codes

Classification Codes

  • Agricultural Chemical
  • Herbicide

Superlist Classification Codes

  • Threshold Planning Quantity (TPQ) = 10/10000 lb
  • TWA 0.1 mg/m3; skin
* denotes mobile formatted website

Links to Resources


Search for this InChIKey on the Web

Names and Synonyms

Results Name

  • Paraquat dimetilsulfate [ISO]

Name of Substance

  • Paraquat dimetilsulfate [ISO]
  • Paraquat methosulfate

Synonyms

  • 1',1'-Dimethyl-4,4'-dipyridinium di(methyl sulfate)
  • 1,1'-Dimethyl-4,4'-bipyridinium bis(methyl sulfate)
  • 1,1'-Dimethyl-4,4'-bipyridynium dimethylsulfate
  • Caswell No. 635
  • EINECS 218-196-3
  • EPA Pesticide Chemical Code 061602
  • Gramoxone methyl sulfate
  • Paraquat bis(methyl sulfate)
  • Paraquat dimesylate
  • Paraquat dimethyl sulfate
  • Paraquat dimethyl sulphate
  • Paraquat dimethylsulfate
  • Paraquat dimetilsulfate
  • Paraquat I
  • Paraquat methosulfate
  • Paraquat methylsulfate
  • PP 910
  • UNII-8ZLR3D655F

Systematic Names

  • 4,4'-Bipyridinium, 1,1'-dimethyl-, bis(methyl sulfate)
  • Paraquat-dimethylsulfate

Superlist Names

  • 4,4'-Bipyridinium, 1,1'-dimethyl-, bis(methyl sulfate)
  • Paraquat
  • Paraquat bis(methyl sulfate)
  • Paraquat bis(methylsulfate)
  • Paraquat methosulfate

Registry Numbers

CAS Registry Number

  • 2074-50-2

FDA UNII

  • 8ZLR3D655F

System Generated Number

  • 0002074502

Molecular Formulas

Molecular Formula

  • C12-H14-N2.2C-H3-O4-S

Molecular Formula Fragments

  • C-H3-O4-S
  • C12-H14-N2
  • COMPONENT

Structure Descriptors

InChI

1S/C12H14N2.2CH4O4S/c1-13-7-3-11(4-8-13)12-5-9-14(2)10-6-12;2*1-5-6(2,3)4/h3-10H,1-2H3;2*1H3,(H,2,3,4)/q+2;;/p-2

InChIKey

WXJYKXOIFICRPR-UHFFFAOYSA-L

Smiles

C[n+]1ccc(cc1)c2cc[n+](cc2)C.COS(=O)(=O)[O-].COS(=O)(=O)[O-]

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral 35mg/kg (35mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
dog LD50 oral 25mg/kg (25mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
guinea pig LD50 oral 30mg/kg (30mg/kg)   Iyakuhin Kenkyu. Study of Medical Supplies. Vol. 10, Pg. 520, 1979.
rat LD50 intraperitoneal 16mg/kg (16mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY STIMULATION

BRAIN AND COVERINGS: RECORDINGS FROM SPECIFIC AREAS OF CNS

BEHAVIORAL: CHANGES IN MOTOR ACTIVITY (SPECIFIC ASSAY)
British Journal of Industrial Medicine. Vol. 23, Pg. 126, 1966.
rat LD50 oral 100mg/kg (100mg/kg) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

LUNGS, THORAX, OR RESPIRATION: OTHER CHANGES

GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"
Toxicology and Applied Pharmacology. Vol. 17, Pg. 679, 1970.