Agent Name

Triamiphos

CAS Number

1031-47-6

Formula

C12-H19-N6-O-P

Major Category

Pesticides

Synonyms

3-Phenyl-5-amino-1,2,4-triazolyl-(1)-(N,N'-tetramethyl) diamidophosphonate; 5-Amino-1-(bis(dimethylamino)phosphinyl)-3-phenyl-1,2,4-triazole; 5-Amino-1-bis(dimethylamide)phosphoryl-3-phenyl-1,2,4-triazole; 5-Amino-1-bis(dimethylamido)phosphoryl-3-phenyl-1,2,4-triazole; 5-Amino-3-fenil-1-bis(-dimetilamino)-fosforil-1,2,4-triazolo [Italian]; 5-Amino-3-fenyl-1-bis(dimethyl-amino)-fosforyl-1,2,4-triazool [Dutch]; 5-Amino-3-phenyl-1,2,4-triazole-1-yl-N,N,N',N'-tetramethylphosphodiamide; 5-Amino-3-phenyl-1,2,4-triazolylbis(dimethylamino)-phosphinoxid [German]; 5-Amino-3-phenyl-1-bis (dimethyl-amino)-phosphoryle-1,2,4-triazole [French]; 5-Amino-3-phenyl-1-bis(dimethylamino)-phosphoryl-1H-1,2,4-triazol [German]; Bis(dimethylamino)-3-amino-5-phenyltriazolyl phosphine oxide; ENT 27,223; Niagara 5943; P-(5-Amino-3-phenyl-1H-1,2,4-triazol-1-yl)-N,N,N',N'-tetramethyl-phosphonic diamide; Triamifos [German, Dutch, Italian]; Triamiphos [ISO:BSI]; Triamphos; WP 155; Wepsin; Wepsyn; Wepsyn 155; P-(5-Amino-3-phenyl-1H-1,2,4-triazol-1-yl)-N,N,N',N'-tetramethylphosphonic diamide; P-(5-Amino-3-phenyl-1H-1,2,4-triazol-1-yl)-N,N,N',N-tetramethyl phosphonic diamide; Phosphonic diamide, P-(5-amino-3-phenyl-1H-1,2,4-triazol-1-yl)-N,N,N',N'-tetramethyl-; [ChemIDplus]

Category

Organophosphate Insecticides

Description

Colorless or white solid; [HSDB]

Sources/Uses

Used as fungicide to control powdery mildews; [HSDB] Used on apples and ornamentals; Discontinued by US manufacturer; [CAMEO]

Comments

Causes moderate to severe erythema and moderate edema to skin; [HSDB] A cholinesterase inhibitor; Can be absorbed through skin; [CAMEO]

Exposure Assessment
BEI

Cholinesterase activity in red cells = 70% of individual's baseline, sample time discretionary; [ACGIH]

Adverse Effects
Other Poison

Organophosphate

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