터브포스

한글명:터브포스

카스 번호13071-79-9

상품명:Terbufos

CBNumberCB6348870

분자식C9H21O2PS3

포뮬러 무게288.43

MOL 파일13071-79-9.mol

동의어(한글)

터브포스

O,O-다이에틸 S-(tert-뷰틸싸이오)메틸 포스포로다이싸이오에이트

O,O-다이에틸 S-[[(1,1-다이메틸에틸)싸이오]메틸] 포스포로다이싸이오에이트

화학적 성질

녹는점	-29°C
끓는 점	69°C (0.01 mmHg)
밀도	1.105
증기압	3.46×10^-2 Pa (25 °C)
인화점	88°C
저장 조건	APPROX 4°C
용해도	클로로포름(약간 용해됨), 메탄올(약간 용해됨)
물리적 상태	액체
색상	무색, 엷은
수용성	불용성
Merck	13,9233
BRN	1710115
CAS 데이터베이스	13071-79-9(CAS DataBase Reference)
NIST	Phosphorodithioic acid, s-[(tert-butylthio)methyl] o,o-diethyl ester(13071-79-9)
EPA	Terbufos (13071-79-9)

위험 및 안전 성명

위험품 표기	T+;N,N,T+
위험 카페고리 넘버	27/28-50/53
안전지침서	36/37-45-60-61
유엔번호(UN No.)	UN 2810
WGK 독일	3
RTECS 번호	TD7200000
위험 등급	6.1(a)
포장분류	I
HS 번호	29309090
유해 물질 데이터	13071-79-9(Hazardous Substances Data)
독성	LD50 orally in quail: 15 mg/kg (Hill, Camardese)

그림문자(GHS)

터브포스 MSDS

터브포스 화학적 특성, 용도, 생산

화학적 성질
Terbufos is a colorless to pale yellow liquid.
용도
Terbufos is used to control soil pests in maize, sugar beet and vegetables and also nematodes in sugar beet and bananas.
일반 설명
Technical product is a clear, colorless to pale yellow liquid. Used as a soil insecticide.
공기와 물의 반응
Hydrolyzes under alkaline conditions [EPA, 1998]. Insoluble in water.
반응 프로필
Organothiophosphates, such as Terbufos, are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrides. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Terbufos decomposes in the presence of acids or bases .
위험도
Moderate fire risk. Toxic by ingestion. Cholinesterase inhibitor. Questionable carcinogen.
건강위험
Terbufos may be fatal if swallowed, inhaled, or absorbed through the skin. Repeated inhalation or skin contact may progressively increase susceptibility to poisoning.
화재위험
This is a liquid organophosphorus pesticide. Fire may produce irritating or poisonous gases. Hydrolyzes under alkaline conditions.
농업용
Insecticide, Nematicide: This insecticide and nematicide is applied at planting time to corn, sugar beets, sorghum, maize, cotton, bananas and cabbage. It controls corn rootworms, wireworms, white grubs, maggots, billbugs and nematodes. Some above-ground pests can be controlled when soil has been treated with terbufos. Terbufos has no residential use. Not approved for use in EU countries. A U.S. EPA restricted use Pesticide (RUP).
상품명
AC 921000®; ARAGRAN®; CONTRAVEN®; COUNTER®; COUNTER 15G SYSTEMIC INSECTICIDE®; PLYDOX®; TERBUROX®
잠재적 노출
A potential danger to those involved in the manufacture, formulation or application of this organophosphate soil insecticide.
환경귀착
Soil. Oxidized in soil to its primary and secondary oxidation products, terbufos sul- foxide and terbufos sulfone, respectively (Bowman and Sans, 1982; Chapman et al., 1982; Wei, 1990). Both metabolites were formed due to micobial activity and chemical oxidation (Chapman et al., 1982). Incubation of terbufos (5 μg/g) in a loamy sand containing Nitrosomonas sp. and Nitrobacter sp. gave terbufos sulfoxide and terbufos sulfone as the primary products. After 2 weeks, the sulfoxide increased the bacterial population >55% and the sulfone increased the fungal population at least 66% (Tu, 1980). The half-life in soil is 9–27 days (Worthing and Hance, 1991).
Chemical/Physical. Terbufos and its degradation products terbufos sulfoxide and ter- bufos sulfone followed first-order disappearance in natural, sterilized natural and distilled water at 20°C. In natural and distilled water, the sulfoxide and su
신진 대사 경로
Terbufos is the S-tertiary butyl homologue of phorate (the S-ethyl homolope). Consequently, the compound is more strongly sorbed to soils; however, the metabolism is essentially the same, with activation via thiooxidation and to a lesser degree oxidative desulfuration being the principal mechanisms. The metabolic routes for terbufos biotransformation have mainly been studied in soils where oxidation to the sulfoxide is rapid and further metabolism to the sulfone quite slow. In common with other phosphorodithioate insecticides, the phosphorodithioate moiety is excreted in mammalian urine as diethyl phosphate, O,O-diethyl phosphorothioate and O,O-diethyl phosphorodithioate and in humans the concentrations of these metabolites have been found useful as indicators of exposure to the insecticide.
신진 대사
The metabolic routes of terbufos are essentially the same in plants, animals, and soils, involving the oxidation of the sulfide group into the sulfoxide, then sulfone, and oxidative desulfuration to the corresponding oxons, followed by hydrolysis to diethyl hydrogen phosphorodithioate, phosphorothioate, and phosphate. DT₅₀ in soil is 9–27 d.
운송 방법
UN3018 Organophosphorus pesticides, liquid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN2783 Organophosphorus pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN2810 Toxic liquids, organic, n.o.s., Hazard Class: 6.1; Labels: 6.1Poisonous materials, Technical Name Required.
비 호환성
Organophosphates are susceptible to formation of highly toxic and flammable phosphine gas in the presence of strong reducing agents such as hydrideds and active metals. Partial oxidation by oxidizing agents may result in the release of toxic phosphorus oxides. Incompatible with oxidizers (chlorates, nitrates, peroxides, permanganates, perchlorates, chlorine, bromine, fluorine, etc.); contact may cause fires or explosions. Keep away from alkaline materials, strong bases, strong acids, oxoacids, epoxides. Strong oxidizers may cause release of toxic phosphorus oxides. Organophosphates, in the presence of strong reducing agents, such as hydrides, may form highly toxic and flammable phosphine gas. Keep away from alkaline materials.
폐기물 처리
In accordance with 40CFR165 recommendations for the disposal of pesticides and pesticide containers. Must be disposed 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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