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Methylbromfenvinphos

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Name

Methylbromfenvinphos

EINECS N/A
CAS No. 13104-21-7 Density 1.63g/cm3
PSA 54.57000 LogP 5.10420
Solubility N/A Melting Point 65.5-67 °C(Solv: hexane (110-54-3); carbon tetrachloride (56-23-5))
Formula C10H10 Br Cl2 O4 P Boiling Point 382.2°Cat760mmHg
Molecular Weight 375.971 Flash Point 185°C
Transport Information N/A Appearance N/A
Safety A poison by ingestion and subcutaneous routes. Moderately toxic by skin contact. When heated to decomposition it emits toxic vapors of POx. Br, and Cl. Risk Codes 22
Molecular Structure Molecular Structure of 13104-21-7 (BROMFENVINPHOS-METHYL) Hazard Symbols
Synonyms

Phosphoricacid, 2-bromo-1-(2,4-dichlorophenyl)vinyl dimethyl ester (7CI,8CI); 2-Bromo-1-(2,4-dichlorophenyl)vinyldimethyl phosphate; Bromfenvinphos-methyl; IPO 63; Mebromvinphos;Methylbromfenvinfos; Methylbromfenvinphos; Methylbromphenvinphos;O,O-Dimethyl-O-1-(2,4-dichlorophenyl)-2-bromovinyl phosphate; Polfos; Polphos;Polsep; Polwet; SD 8988; Shell SD 8988

 

Methylbromfenvinphos Chemical Properties

IUPAC Name: [(E)-2-bromo-1-(2,4-dichlorophenyl)ethenyl] dimethyl phosphate
Synonyms of Methylbromfenvinphos (CAS NO.13104-21-7): Bromfenvinphos-methyl ; Methylbromphenvinphos ; O,O-Dwumetylo-O-1-(2,4-dwuchlorofenylo)-2 bromowinylofosforan ; Phosphoric acid, 2-bromo-1-(2,4-dichlorophenyl)ethenyl dimethyl ester ; Phosphoric acid, 2-bromo-1-(2,4-dichlorophenyl)ethenyl dimethyl ester (9CI)
CAS NO: 13104-21-7
Molecular Formula: C10H10BrCl2O4P
Molecular Weight : 375.967761 g/mol
Molecular Structure:
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 5
Polar Surface Area: 54.57 Å2
Index of Refraction: 1.564
Molar Refractivity: 75.04 cm3
Molar Volume: 230.5 cm3
Surface Tension: 47.4 dyne/cm
Density: 1.63 g/cm3
Flash Point: 185 °C
Enthalpy of Vaporization: 60.59 kJ/mol
Boiling Point: 382.2 °C at 760 mmHg
Vapour Pressure: 1.05E-05 mmHg at 25°C
Storage temp: APPROX 4°C
Product Categories: A-BAlphabetic;Alpha sort;B;BI - BZEnvironmental Standards;Insecticides;MetabolitesPesticides;Organophorous;Pesticides&Metabolites

Methylbromfenvinphos Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral 225mg/kg (225mg/kg)   Bromatologia i Chemia Toksykologiczna. Vol. 9, Pg. 283, 1976.
rat LD50 skin > 2gm/kg (2000mg/kg)   Acta Physiologica Polonica. Vol. 32, Pg. 507, 1981.
rat LD50 subcutaneous 405mg/kg (405mg/kg)   Acta Physiologica Polonica. Vol. 31, Pg. 575, 1980.

Methylbromfenvinphos Safety Profile

Hazard Codes: HarmfulXn
Risk Statements: 22 
R22: Methylbromfenvinphos (CAS NO.13104-21-7) is harmful if swallowed.
Safety Statements: 36
S36: Wear suitable protective clothing.
RIDADR: UN2811 6.1/PG 3
RTECS: TB8460000

A poison by ingestion and subcutaneous routes. Moderately toxic by skin contact. When Methylbromfenvinphos (CAS NO.13104-21-7) is heated to decomposition, it emits toxic vapors of POx. Br, and Cl.

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