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Tribenuron methyl

Tribenuron methyl 구조식 이미지
카스 번호:
101200-48-0
상품명:
Tribenuron methyl
동의어(영문):
l5300;matrix;EXPRESS;POINTER;GRANSTAR;dpx-l5300;DXP-L5300;EXPRESS(R);Express TM;express75df
CBNumber:
CB5209758
분자식:
C15H17N5O6S
포뮬러 무게:
395.39
MOL 파일:
101200-48-0.mol

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
물리적 상태
neat
수용성
55 g l-1(25 °C)
CAS 데이터베이스
101200-48-0(CAS DataBase Reference)
EPA
Benzoic acid, 2-[[[[(4-methoxy-6-methyl- 1,3,5-triazin-2-yl)methylamino] carbonyl]amino]sulfonyl]-, methyl ester(101200-48-0)
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)
그림문자(GHS):
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H317 알레르기성 피부 반응을 일으킬 수 있음 피부 과민성 물질 구분 1 경고 P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H410 장기적 영향에 의해 수생생물에 매우 유독함 수생 환경유해성 물질 - 만성 구분 1 경고 P273, P391, P501
예방조치문구:
P273 환경으로 배출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P391 누출물을 모으시오.
P333+P313 피부자극성 또는 홍반이 나타나면 의학적인 조치·조언를 구하시오.
P501 ...에 내용물 / 용기를 폐기 하시오.

Tribenuron methyl C화학적 특성, 용도, 생산

용도

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.

Degradation

Methomyl (1) was hydrolysed under alkaline conditions at 25 °C (DT50 ca. 14 days) and was stable under neutral to acidic conditions [DT50 > 30 days at pH 5 and 7 (Friedman, 1983)l. Cleavage of the carbamate ester bond is the primary degradation pathway, yielding S-methyl N-hydroxy-thioacetimidate (2).
Irradiation of methomyl in dilute aqueous solution at 254 nrn yielded acetonitrile (3), dimethyl disulfide, acetone, N-ethylidenethylamine and carbon dioxide (Freeman and Ndip, 1984). Methomyl does not absorb sunlight but underwent degradation to acetonitrile by indirect photolytic reactions in/on soil surfaces (Swanson, 1986).

Tribenuron methyl 준비 용품 및 원자재

원자재

준비 용품


Tribenuron methyl 공급 업체

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