Product Name

Tebuthiuron

CAS No.

34014-18-1

Content & Formulations 

97%TC, 80%WDG, 50%SC, 20%GR

Physical & Chemical Property

Appearance: white/light tan granular 

Molecular Formula: C9H16N4OS

Structural Formula:

Molecular Weight: 228.31454 g/mol

Solubility: Moderately sol in water (2500 ppm); sol in methanol (170,000 ppm) (company literature).

Melting Point: 160-163°C

Boiling Point: N/A

Flash Point:  N/A

Toxicity Data

ACUTE ORAL TOXICITY

Oral LD50 (rat): 644 mg/kg

ACUTE DERMAL TOXICITY

Dermal LD50 (rat): > 5,000 mg/kg

ACUTE INHALATION TOXICITY

Inhalation LC50 (rat): 3.7 mg/L (4-hour)

EYE IRRITANT

Rabbit - Non-irritating

SKIN IRRITATION

Rabbit - Non-irritating

Usage

Uses Broad-spectrum herbicide for control of herbaceous and woody plants (0.6-4.5 kg/ha), annual weeds (1.3-4.5 kg/ha), many perennial grass and broad-leaved weeds (2.2-6.8 kg/ha).