ChemicalBook > CAS DataBase List > SIDURON

SIDURON

CAS No.1982-49-6
Chemical Name:SIDURON
CBNumber:CB0317135
Molecular Formula:C14H20N2O
Formula Weight:232.32
MOL File:1982-49-6.mol

SIDURON Property

Melting point 135.5℃
Boiling point 374.49°C (rough estimate)
Density 1.0151 (rough estimate)
refractive index 1.5110 (estimate)
storage temp. 0-6°C
pka 12.38±0.40(Predicted)
form Powder
color Light gray
Water Solubility 18mg/L(25 ºC)
Merck 13,8561
BRN 2725940
CAS DataBase Reference 1982-49-6
FDA UNII 513S964LJO
EPA Substance Registry System Siduron (1982-49-6)
UNSPSC Code 41116107
NACRES NA.24

Safety

Hazard Codes :Xi
Risk Statements :36/37/38-52/53
Safety Statements :26-61
RIDADR :UN3077 (solid); UN3082(liquid)
WGK Germany :2
RTECS :YT7350000
HS Code :29242990
Hazardous Substances Data :1982-49-6(Hazardous Substances Data)
Toxicity :LC50 (48-hour) for carp 18 mg/L and Japanese goldfish 10–40 mg/L (Worthing and Hance, 1991); acute oral LD50 for rats >7,500 mg/kg (Ashton and Monaco, 1991), 5,000 mg/kg (RTECS, 1985).

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P305+P351+P338

SIDURON Price More Price(1)

Brand: Sigma-Aldrich(India)
Product number: 34373
Product name : Siduron
Purity: PESTANAL?, analytical standard
Packaging: 50MG
Price: ₹14657.05
Updated: 2022/06/14
Buy: Buy

SIDURON Chemical Properties,Usage,Production

Chemical Properties Colorless or white crystalline solid or powder. Odorless. Commercial product is available as an emulsifi- able concentrate.
Uses Selective preemergence herbicide used to control annual weed grasses and prevent growth of crabgrass, foxtail and barnyard grass in turf, cereals and other food crops.
Definition ChEBI: Siduron is a member of ureas.
General Description Siduron is a pre-emergence and post emergence phenylurea herbicide used for the control of annual grass weeds. Its mode of action involves the inhibition of photosynthesis.
Agricultural Uses Herbicide: A pre-emergence herbicide used to control annual grasses, e.g., crabgrass, foxtail, and barnyard grass. Used on newly seeded or established turf and lawn grasses and as pre-emergence treatment to bare soil following spring seeding. Not listed for use in EU countries. Registered for use in the U.S.
Trade name GREENFIELD®; GRO-TONE®[C]; H-1318®; TREY®; TUPERSAN®
Potential Exposure A phenyl urea preemergence herbicide used to control annual grasses (e. g., crabgrass, foxtail, and barnyard grass) and on newly seeded or established turf and lawn grasses and as bare soil treatment following spring seeding.
Environmental Fate Soil. A fungus and two Pseudomonas spp. isolated from soil degraded siduron to form the major metabolites: 1-(4-hydroxy-2-methylcyclohexyl)-3-(p-hydroxyphenyl)urea, 1-(4- hydroxy-2-methylcyclohexyl)-3-phenylurea and 1-(4-hydroxyphenyl)-3-(2-methycyclohexyl)urea (Belasco and Langsdorf, 1969).
Plant. After 8 days following absorption in barley plants, no metabolites were detected (Splittstoesser and Hopen, 1968).
Shipping UN2767 Phenyl urea pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN3002 Phenyl urea pesticides, liquid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials.
Waste Disposal Incinerate in a unit with efflu- ent gas scrubbing. Containers must be disposed of properly by following package label directions or by contacting your local or federal environmental control agency, or by contacting your regional EPA office.