Agent Name

Sulfotepp

Alternative Name

TEDP

CAS Number

3689-24-5

Formula

C8-H20-O5-P2-S2

Major Category

Pesticides

Synonyms

TEDP; ASP 47; BAY-E-393; Bayer-E 393; Bis-O,O-diethylphosphorothionic anhydride; Bladafum; Dithiodiphosphoric acid, tetraethyl ester; Dithiofos; Dithion (VAN); Dithione; Dithiophos; Dithiopyrophosphate de tetraethyle [French]; Dithiotep; E393; Ethyl thiopyrophosphate; Ethyl thiopyrophosphate ((EtO)2(PS)2O); Fulex; Lethalaire G-57; O,O,O,O-Tetraaethyl-dithionopyrophosphat [German]; O,O,O,O-Tetraethyl dithiopyrophosphate; O,O,O,O-Tetraethyl-dithio-difosfaat [Dutch]; O,O,O,O-Tetraetil-ditio-pirofosfato [Italian]; Pirofos; Plant dithio aerosol; Plantfume 103 smoke generator; Pyrophosphoric acid, dithiono-, tetraethyl ester; Pyrophosphoric acid, tetraethyldithio-, (liquid mixture); Pyrophosphorodithioic acid, O,O,O,O-tetraethyl ester; Pyrophosphorodithioic acid, tetraethyl ester; Sulfotep; Sulfotepp [ESA]; TEDP; TEDTP; Tetraethyl dithionopyrophosphate; Tetraethyl dithiopyrophosphate; Tetraethyl thiodiphosphate; Tetraethyl thiopyrophosphate (8CI); Tetraethyldithiodifosfat [Czech]; Tetraethyldithiopyrophosphate; Thiodiphosphoric acid tetraethyl ester; Thiopyrophosphoric acid, tetraethyl ester; Thiotepp; [ChemIDplus]

Category

Organophosphate Insecticides

Description

Pale-yellow liquid with a garlic-like odor; [NIOSH]

Sources/Uses

Used especially in greenhouses to kill aphids, spider mites, whiteflies, and thrips on ornamentals, shrubs, and other plants; [ACGIH]

Comments

Its toxicity is similar to that of parathion. [ACGIH]

Reference Link

EPA Pesticide Fact Sheet: Sulfotepp - 1999

Exposure Assessment
BEI

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

Skin Designation (ACGIH)

Yes

TLV (ACGIH)

0.1 mg/m3, inhalable fraction and vapor

MAK

0.13 mg/m3

Vapor Pressure

0.0002 mm Hg

Lethal Concentration

LC50 (rat) = 38 mg/m3/4h

Adverse Effects
Other Poison

Organophosphate

ACGIH Carcinogen

Not Classifiable

Links to Other NLM Databases
Health Studies

Human Health Effects from Hazardous Substances Data Bank:

Toxicity Information

Chemical Information

Search ChemIDplus

Biomedical References

Search PubMed

Related Information in HazMap
Diseases

Occupational diseases associated with exposure to this agent:

Processes

Industrial Processes with risk of exposure: