Triasulfuron
Triasulfuron
- CAS:
- 82097-50-5
- MF:
- C14H16ClN5O5S
- MW:
- 401.83
Suppliers by country/region
Company Type
Properties
- Melting point:
- 178°C
- Boiling point:
- 150-260 °C
- Density
- 1.5218 (rough estimate)
- vapor pressure
- 0Pa at 25℃
- refractive index
- 1.5630 (estimate)
- storage temp.
- 0-6°C
- solubility
- DMSO (Slightly), Methanol (Slightly, Heated)
- pka
- 4.34±0.10(Predicted)
- BRN
- 7151883
- LogP
- 1.6-2.6 at 25℃ and pH5-9
- Dissociation constant
- 4.64 at 20℃
Safety Information
- Symbol(GHS)
GHS07,GHS09
- Signal word
- Warning
- Hazard statements
- H332-H410
- Precautionary statements
- P261-P271-P273-P304+P340+P312-P391-P501
- Hazard Codes
- N
- Risk Statements
- 50/53
- Safety Statements
- 60-61
- RIDADR
- UN3077 9/PG 3
- WGK Germany
- 2
- RTECS
- DB1554000
- HS Code
- 29350090
- Toxicity
- LD50 in rats (mg/kg): >5000 orally; >2000 dermally; LC50 (4 hr) in rats: >5185 mg/m3 by inhalation (Amrein, Gerber)
Use
Triasulfuron undergoes hydrolytic degradation, especially under acidic conditions, giving rise to cleavage of the sulfonylurea linkage, producing the major products 2-(2-chloroethoxy)benzenesulfonamide and 4-methyl-6-methoxy-2-amino-1,3,5-triazine and the minor product acetyltriuret. In plants, hydroxylation occurs at the 5-position of the phenyl ring to yield 5- hydroxytriasulfuron as a primary metabolite which is a major metabolite from the plant microsomal system.By mammals, orally administered triasulfuron is mainly excreted in the urine, and O-dealkylation of 2- chloroethoxy and 6-methoxy groups, and hydroxylation at the 5-position of the phenyl ring and at the 4-methyl group of the triazine ring are observed. By UV irradiation, 2-chloroethoxybenzene is interestingly identified with (4-methoxyl-6-methyl-1,3,5-triazine)urea, and, in sunlight, with these two products, 2-amino-4- methoxyl-6-methyltriazine and 2-(2- chloroethoxy)benzenesulfonamide are identified.
1 India supplier list of "Triasulfuron"
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- Product Name:Triasulfuron
- Products Intro:Brand:sigma aldrich | Product Number:33383 | Purity:PESTANAL?,analyticalstandard
- Company Type: Trader
- Country/Region: INDIA
- Product Name:triasulfuron
- Products Intro:Purity: 99 | Package: 25kg
- Company Type: Trader
- Country/Region: CHINA
$0.00/ 25kg
- Product Name:Triasulfuron
- Products Intro:Purity: 99% | Package: 1kg;1USD
- Company Type: Reagent
- Country/Region: CHINA
$1.00/ 1kg
- Product Name:Triasulfuron
- Products Intro:Purity: 99% | Package: 25KG;100USD
- Company Type: Service provider
- Country/Region: CHINA
$100.00/ 25KG