시듀론

한글명:시듀론

카스 번호1982-49-6

상품명:SIDURON

CBNumberCB0317135

분자식C14H20N2O

포뮬러 무게232.32

MOL 파일1982-49-6.mol

동의어(한글)

시듀론

화학적 성질

녹는점	135.5℃
끓는 점	374.49°C (rough estimate)
밀도	1.0151 (rough estimate)
굴절률	1.5110 (estimate)
저장 조건	0-6°C
산도 계수 (pKa)	12.38±0.40(Predicted)
물리적 상태	가루
색상	라이트 그레이
수용성	18mg/L(25℃)
Merck	13,8561
BRN	2725940
CAS 데이터베이스	1982-49-6
EPA	Siduron (1982-49-6)

위험 및 안전 성명

위험품 표기	Xi
위험 카페고리 넘버	36/37/38-52/53
안전지침서	26-61
유엔번호(UN No.)	UN3077 (solid); UN3082(liquid)
WGK 독일	2
RTECS 번호	YT7350000
HS 번호	29242990
유해 물질 데이터	1982-49-6(Hazardous Substances Data)
독성	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).

그림문자(GHS)

시듀론 화학적 특성, 용도, 생산

화학적 성질
Colorless or white crystalline solid or powder. Odorless. Commercial product is available as an emulsifi- able concentrate.
용도
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.
일반 설명
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.
농업용
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.
상품명
GREENFIELD®; GRO-TONE®[C]; H-1318®; TREY®; TUPERSAN®
잠재적 노출
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.
환경귀착
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).
운송 방법
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.
폐기물 처리
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.

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