브푸로페진

한글명:브푸로페진

카스 번호69327-76-0

상품명:Buprofezin

CBNumberCB4436924

분자식C16H23N3OS

포뮬러 무게305.44

MOL 파일69327-76-0.mol

동의어(한글)

2-tert-브치르이미노-3-이소프로필-5-페닐테트라히드로-4H-1,3,5-치어차아진-4-온

브푸로페진

2-tert-브치르이미노-3-이소프로필-5-페닐테트라히드로-4H-1,3,5-치어차아진-4-온

화학적 성질

녹는점	104-106°C
알파	22 º (c=8,6N HCl)
끓는 점	273°C (12 torr)
밀도	1.18
증기압	1.25 x l0^-3 Pa (25 °C)
굴절률	1.52-1.522
인화점	176-178°C
저장 조건	0-6°C
용해도	클로로포름(약간 용해됨), 메탄올(약간 용해됨)
물리적 상태	Solid
산도 계수 (pKa)	3.02±0.20(Predicted)
색상	흰색에서 옅은 베이지까지
수용성	20°C에서 0.9mg/L
분해온도	176-178 ºC
BRN	8324923
CAS 데이터베이스	69327-76-0(CAS DataBase Reference)
NIST	4H-1,3,5-thiadiazin-4-one, 2-((1,1-dimethylethyl)imino)tetrahydro-3-(1-methylethyl)-5-phenyl-(69327-76-0)
EPA	Buprofezin (69327-76-0)

위험 및 안전 성명

유엔번호(UN No.)	UN3077(solid)
WGK 독일	2
RTECS 번호	XI2865000
유해 물질 데이터	69327-76-0(Hazardous Substances Data)
독성	LD50 in mice, rats (mg/kg): 10000, 8740 orally; LC50 (48 hr) in carp: 2-10 mg/l (Kanno, 1981)

그림문자(GHS)

브푸로페진 MSDS

브푸로페진 화학적 특성, 용도, 생산

용도
Buprofezin is a insecticide which works as a chitin synthesis inhibitor. Buprofezin is used to control stubborn rice pests and is effective in controlling green leaf hoppers and white back plant hoppe rs for long durations.
위험도
Moderately toxic by ingestion. Low toxic- ity by skin contact.
농업용
Insecticide, Acaricide, Insect growth regulator: For insect control in food crops and greenhouse ornamentals.
상품명
APPLAUD®; NNI-750®
Pharmacology
The foregoing indicates that the modes of action of buprofezin and benzoylureas could be similar or identical. However, one differing biochemical effect of buprofezin is inhibition of prostaglandin biosynthesis (33), a mechanism that has been suggested as responsible for its ovicidal activity. Subsequently, the in vitro and in vivo effects of buprofezin were found to be strongly antagonized by 20- hydroxyecdysone (34), which also affected prostaglandin biosynthesis. Thus, inhibition of both prostaglandin and chitin biosynthesis by buprofezin was prevented by 20- hydroxyecdysone, so that both effects of the insecticide are mediated via an effect on the hormone concentration or its receptor. Consequently, buprofezin seems to inhibit the drop in the 20-hydroxyecdysone titer that triggers epidermal cell proliferation, old cuticle digestion, and new cuticle deposition, but the detailed mechanism of this action has yet to be established.
신진 대사 경로
Buprofezin gradually decomposes in soils under flooded and upland conditions, with half-lives of 104 and 80 days, respectively. After 150 days, five degradation products are identified as 2-tert- butylimino-5-(4-hydroxyphenyl)-3-isopropylperhydro- 1,3,5-thiadiazin-4-one, 3-isopropyl-5-phenylperhydro- 1,3,5-thiadiazin-2,4-dione, 1-tert-butyl-3-ispropyl-5- phenylbiuret, 1-isopropyl-3-phenylurea, and phenylurea. As minor products, 2-tert-butylimino-5- phenylperhydro-1,3,5-thiadiazin-4-one or buprofezin sulfoxide are found in the flooded or in the upland soils. Since neither formation of 14CO2 nor hydroxylation is observed in the sterile soils, buprofezin seems to have undergone complete mineralization in soils under both conditions through biological transformation by soil microorganisms.

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