| Identification | More | [Name]
Bromophos | [CAS]
2104-96-3 | [Synonyms]
BROMOPHOS
BROMOPHOS-METHYL
O-(4-BROMO-2,5-DICHLOROPHENYL)-O,O-DIMETHYLPHOSPHOROTHIOATE
4-Bromo-2,5-Dichlorophenyl dimethyl phosphorothionate
4-bromo-2,5-dichlorophenyldimethylphosphorothionate
Brofene
Bromofos
Bromofos-Methyl
Bromovur
Brophene
bruomophos
Cela S 1942
celas1942
celas-1942
Drillzid
EL 400
el400
ENT 27,162
ent27,162
ent27162 | [EINECS(EC#)]
218-277-3 | [Molecular Formula]
C8H8BrCl2O3PS | [MDL Number]
MFCD00055261 | [Molecular Weight]
366 | [MOL File]
2104-96-3.mol |
| Chemical Properties | Back Directory | [Melting point ]
53-56 °C | [Boiling point ]
bp0.01 140-142° | [density ]
1.704±0.06 g/cm3(Predicted) | [Fp ]
>100 °C | [storage temp. ]
0-6°C | [form ]
solid | [Water Solubility ]
40mg/L(room temperature) | [BRN ]
1988276 | [Henry's Law Constant]
1.0×10-1 mol/(m3Pa) at 25℃, HSDB (2015) | [Major Application]
agriculture
environmental | [InChI]
1S/C8H8BrCl2O3PS/c1-12-15(16,13-2)14-8-4-6(10)5(9)3-7(8)11/h3-4H,1-2H3 | [InChIKey]
NYQDCVLCJXRDSK-UHFFFAOYSA-N | [SMILES]
COP(=S)(OC)Oc1cc(Cl)c(Br)cc1Cl | [CAS DataBase Reference]
2104-96-3(CAS DataBase Reference) | [NIST Chemistry Reference]
Bromophos(2104-96-3) | [EPA Substance Registry System]
2104-96-3(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn;N,N,Xn | [Risk Statements ]
R22:Harmful if swallowed.
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | [Safety Statements ]
S2:Keep out of the reach of children .
S36:Wear suitable protective clothing .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet . | [RIDADR ]
UN3077 9/PG 3 | [WGK Germany ]
3 | [RTECS ]
TE7175000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1 | [Hazardous Substances Data]
2104-96-3(Hazardous Substances Data) | [Toxicity]
LD50 in male, female rats (mg/kg): 1600, 1730 orally (Gaines) |
| Hazard Information | Back Directory | [Description]
Bromophos is an obsolete organophosphate insecticide. It ha a moderate aqueous solubility and is quite volatile. It is not generally persistent in soil systems but has the potential to leach to groundwater. It is highly toxic to honeybees and aquatic invertebrates but slightly less so to most other species. Bromophos is moderately toxic to mammals if ingested. | [Uses]
Bromophos is a pesticide residue that has been found in plants from Southeast Asia. | [Definition]
ChEBI: Bromofos is an organic thiophosphate. | [Production Methods]
The commercial production of bromophos, involves synthesising the active compound O,O-dimethyl O-(2,5-dichloro-4-bromophenyl) thiophosphate through a multi-step chemical process. It begins with the preparation of a halogenated phenol, specifically, 2,5-dichloro-4-bromophenol, which is then reacted with dimethyl thiophosphoryl chloride under controlled conditions to form the thiophosphate ester. This reaction typically occurs in the presence of a base, such as pyridine or triethylamine, to neutralize the hydrochloric acid by-product. | [Mechanism of action]
Broad-spectrum, non-systemic with contact and stomach action. Indirect Acetylcholinesterase (AchE) inhibitor via bromoxon metabolite | [Pesticide Type]
Insecticide |
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