Product Name

  • Name

    CALVINPHOS

  • EINECS
  • CAS No. 6465-92-5
  • Density
  • Solubility
  • Melting Point
  • Formula C6H8CaCl4O8P2•C8H14 Cl4O8P2
  • Boiling Point 176.8°C at 760 mmHg
  • Molecular Weight 893.92
  • Flash Point 14.7°C
  • Transport Information
  • Appearance
  • Safety Poison by ingestion and subcutaneous routes. Moderately toxic by skin contact. When heated to decomposition it emits very toxic fumes of Cl− and POx. See also ESTERS.
  • Risk Codes
  • Molecular Structure Molecular Structure of 6465-92-5 (CALVINPHOS)
  • Hazard Symbols
  • Synonyms CALVINPHOS;CAVP;ichloro vinyl dimethyl phosphate;nestyne;phosphoric acid, 2,2-dichlorovinyl methyl ester, calcium salt compd. with 2,2-d;phosphoric acid, 2,2-dichlorovinyl methyl ester, calciumsalt compd. with 2,2-dichloro vinyl dimethyl phosphate;Phosphoric acid, esters, 2,2-dichloroethenyldimethyl ester, compd. with calcium bis(2,2-dichloroethenyl methyl phosphate)
  • PSA 191.37000
  • LogP 7.60940

Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt Chemical Properties

IUPAC Name: calcium; 2,2-dichloroethenyl dimethyl phosphate; 2,2-dichloroethenyl methyl phosphate
Synonyms of Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt (CAS NO.6465-92-5): AI3-27663 ; Calvinphos ; Caviphos ; Krecalvin ; Nestyne ; Phosphoric acid, 2,2-dichloroethenyl dimethyl ester, compound with calcium bis(2,2-dichloroethenyl) methyl phosphate (2:1) ; Phosphoric acid, 2,2-dichlorovinyl methyl ester, calcium salt compd. with 2,2-dichlorovinyl dimethyl phosphate (1:2)
CAS NO: 6465-92-5     
Molecular Formula: C10H15CaCl6O12P3 
Molecular Weight: 672.9362                      
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 4
Polar Surface Area: 54.57 Å2 
Flash Point: 14.7 °C
Enthalpy of Vaporization: 39.61 kJ/mol
Boiling Point: 176.8 °C at 760 mmHg
Vapour Pressure: 1.45 mmHg at 25°C
Molecular Structure:

Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt Uses

 Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt (CAS NO.6465-92-5) with fumigation and contact toxicity. It can effectively control pests of crops and Family Health.  Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt (CAS NO.6465-92-5) is used as especially the effect of cockroaches.

Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 250mg/kg (250mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ANTIPSYCHOTIC

SKIN AND APPENDAGES (SKIN): HAIR: OTHER		 Hirosaki Igaku. Vol. 26, Pg. 149, 1974.
mouse LD50 skin 3040mg/kg (3040mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE		 Hirosaki Igaku. Vol. 26, Pg. 149, 1974.
mouse LD50 subcutaneous 29300ug/kg (29.3mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: TREMOR

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD		 Hirosaki Igaku. Vol. 26, Pg. 149, 1974.
pig LD unreported > 3gm/kg (3000mg/kg)   Japan Pesticide Information. Vol. (12), Pg. 14, 1972.
rat LD50 oral 156mg/kg (156mg/kg) BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ATAXIA

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION		 Hirosaki Igaku. Vol. 26, Pg. 149, 1974.
rat LD50 skin 3163mg/kg (3163mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

SENSE ORGANS AND SPECIAL SENSES: OTHER: EYE

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION		 Hirosaki Igaku. Vol. 26, Pg. 149, 1974.
rat LD50 subcutaneous 34800ug/kg (34.8mg/kg) SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE

BEHAVIORAL: CONVULSIONS OR EFFECT ON SEIZURE THRESHOLD

BEHAVIORAL: ATAXIA		 Hirosaki Igaku. Vol. 26, Pg. 149, 1974.

Phosphoric acid-2,2-dichlorovinyl methyl ester, calcium salt mixed with 2,2-dichlorovinyl phosphoric acid calcium salt Safety Profile

Poison by ingestion and subcutaneous routes. Moderately toxic by skin contact. When heated to decomposition it emits very toxic fumes of Cl− and POx. See also ESTERS.

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