Tribenuron methyl
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Tribenuron methyl 속성
- 녹는점
- 141°C
- 밀도
- 1.4143 (rough estimate)
- 증기압
- 1.24 at pH 7 (25 °C)
- 굴절률
- 1.6460 (estimate)
- 저장 조건
- 0-6°C
- 용해도
- 클로로포름 (약간 용해됨), DMSO (약간 용해됨)
- 수용성
- 55g l-1(25°C)
- 산도 계수 (pKa)
- 4.34±0.10(Predicted)
- 안정성
- 흡습성, 용액 내 불안정
- CAS 데이터베이스
- 101200-48-0(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi,N | ||
|---|---|---|---|
| 위험 카페고리 넘버 | 43-50/53 | ||
| 안전지침서 | 22-24-37-61-60-46 | ||
| 유엔번호(UN No.) | UN 3077 9 / PGIII | ||
| WGK 독일 | 1 | ||
| RTECS 번호 | DH3565000 | ||
| 유해 물질 데이터 | 101200-48-0(Hazardous Substances Data) | ||
| 독성 | quail,LD50,oral,> 2250mg/kg (2250mg/kg),Pesticide Manual. Vol. 9, Pg. 840, 1991. |
| 그림문자(GHS): |
  
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| 신호 어: | Warning | ||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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Tribenuron methyl C화학적 특성, 용도, 생산
화학적 성질
Tribenuron-methyl (TBM) is a member of the sulfonylurea herbicide family. It is a relatively polar, weak, acidic compound that is soluble in water. It can be extracted with polar organic solvent, buffer solution, or a mixture of organic solvent and water.Tribenuron-methyl is a selective herbicide that inhibits the biosynthesis of branched amino acids in sensitive plants by competitively binding to the enzyme system which catalyzes the formation of these amino acids, the acetolactate synthase (ALS). It is used in cereals for the control of broadleaved weeds.
용도
Tribenuron-methyl is a sulfonyl urea herbicide derivative employed for protection of crops such as corn, citrus, potatoes, tomatoes, rice and vines via inhibiting the growth of many grasses and broad-leaf weed species.Tribenuron-methyl is applied as a foliar spray and directly to the soil as it is rapidly absorbed by the foliage and the roots, and is translocated throughout the plant to the growing points.Tribeneuron-methyl acts by inhibiting the synthesis of amino acids, specifically valine and isoleucine, which prevents cell division and cell growth. Selectivity occurs due to the differences in the metabolism of sulfonylureas between crops and weeds.
Methomyl is a broad spectrum carbamate insecticide with both contact and oral toxicity to control chewing and sucking Lepidotera, Homoptera, Coleoptera and Hemiptera pests in vegetable, orchard, vine and field crops.
정의
ChEBI: The methyl ester of tribenuron.일반 설명
Colorless crystals. Non corrosive. Used as an herbicide.공기와 물의 반응
Hydrolysis occurs rapidly at pH <7 or >12.반응 프로필
A sulfonylurea derivative.농업용
Herbicide: Used to control annual grasses and broadleaf weeds on barley, blueberries, oats, wheat, flax and rape seed (canola). Registered for use in EU countries . Registered for use in the U.S. U.S. Maximum Allowable Residue Levels for the residues of the herbicide tribenuron methyl [40 CFR 180.451(a)]: in or on the following raw agricultural commodities: barley, grain 0.05 ppm; barley, straw 0.10ppm; canola, seed 0.02 ppm; cotton, gin byproducts 0.02 ppm; cotton, undelinted seed 0.02 ppm; flax, seed 0.02 ppm; oat, grain 0.05 ppm; oat, straw 0.10ppm; wheat, grain 0.05ppm; and wheat, straw 0.10 ppm. Tolerances with regional registration, as defined in 180.1(n), are established. [40 CFR 180.451(c)]: in or on the following raw agricultural commodities: grass, forage, fodder and hay, group (except Bermudagrass); forage 0.10ppm; and grass, forage, fodder and hay, group (except Bermudagrass); hay 0.10 ppm.상품명
ALLY®; CANVAS®; DPX-L-5300®; EXPRESS®; EXPRESS®-75 DF; HARMONY EXTRA®; INL-5300®; L 5300®; MATRIX®신진 대사 경로
The chemical structure of tribenuron methyl possesses a mono-N-methyl group in the sulfonylurea linkage which is a unique sulfonylurea herbicide and undergoes complex degradation reactions in the environment. Tribenuron methyl degrades into many degradation products, as indicated in the pathways by photolytic and hydrolytic chemical reactions and by biological degradations by mammal, plant, and soil. It is interesting to note that photolysis in different solvents yields diverse products depending on the individual solvents.Tribenuron methyl 준비 용품 및 원자재
원자재
Triazine B
자일렌
다이사이안 다이아미드
BENZENESULFONYL ISOCYANATE
Dimethyl ester
2-Amino-4-methoxy-6-methyl-1,3,5-triazine
오쏘-톨루일산
2-methylamino-4-methoxy-6-methyl-s-triazine
N-2,4-DIMETHYLPHENYL-N'-METHYLFORMAMIDINE
다이포스젠
노르말부틸이소시아네이트
2-Carbomethoxybenzenesulfonamide
포름산메틸
트리에틸렌디아민
1,3,5-트리아진
METSULFURON METHYL
cyanic acid
준비 용품
Tribenuron methyl 공급 업체
글로벌( 252)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Xiamen AmoyChem Co., Ltd | +86-592-6051114 +8618959220845 |
sales@amoychem.com | China | 6387 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 |
sales@chemdad.com | China | 39916 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 |
sales@conier.com | China | 47465 | 58 |
| Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 |
marketing1@neostarunited.com | China | 8349 | 58 |
| Hebei Mojin Biotechnology Co., Ltd | +8613288715578 |
sales@hbmojin.com | China | 12457 | 58 |
| Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
| SIMAGCHEM CORP | +86-13806087780 |
sale@simagchem.com | China | 17367 | 58 |