디펜아마이드

한글명:디펜아마이드

카스 번호957-51-7

상품명:DIPHENAMID

CBNumberCB1306783

분자식C16H17NO

포뮬러 무게239.31

MOL 파일957-51-7.mol

동의어(한글)

다이펜아미드

디펜아마이드

디펜아마이드(DIPHENAMID)

화학적 성질

녹는점	132-136 °C(lit.)
끓는 점	381.97°C (rough estimate)
밀도	1.1700
굴절률	1.5500 (estimate)
저장 조건	0-6°C
산도 계수 (pKa)	-0.68±0.70(Predicted)
물리적 상태	가루
색상	하얀색
수용성	239.9mg/L(25℃)
Merck	13,3339
BRN	2052009
안정성	안정적인. 강한 산화제, 강한 염기와 호환되지 않습니다.
CAS 데이터베이스	957-51-7
NIST	Fenam(957-51-7)
EPA	Diphenamid (957-51-7)

위험 및 안전 성명

위험품 표기	Xn
위험 카페고리 넘버	22-52/53
안전지침서	61
유엔번호(UN No.)	UN3077(solid)
WGK 독일	2
RTECS 번호	AB8050000
HS 번호	29242990
유해 물질 데이터	957-51-7(Hazardous Substances Data)
독성	LD50 orally in rats: 700 mg/kg (Bailey, White)

그림문자(GHS)

디펜아마이드 화학적 특성, 용도, 생산

화학적 성질
white or off-white powder
용도
Diphenamid is a pesticide found in representative agricultural produce (brown rice, orange, spinach and potatoes).
일반 설명
Colorless to off-white crystals. Used as an herbicide.
반응 프로필
DIPHENAMID is an amide. Amides/imides react with azo and diazo compounds to generate toxic gases. Flammable gases are formed by the reaction of organic amides/imides with strong reducing agents. Amides are very weak bases (weaker than water). Imides are less basic yet and in fact react with strong bases to form salts. That is, they can react as acids. Mixing amides with dehydrating agents such as P2O5 or SOCl2 generates the corresponding nitrile. The combustion of these compounds generates mixed oxides of nitrogen (NOx). DIPHENAMID is decomposed by strong base or acid.
농업용
Herbicide: This material is used as a pre-emergent and selective herbicide for tomatoes, peanuts, alfalfa, soybeans, cotton and other crops. Not approved for use in the U.S. or EU countries. There are 18 global suppliers.
상품명
DIF 4®; DYMID®[C]; ENIDE®[C]; FDN®; FENAM®; L 34314®; LILLY 34314®; RIDEON®; U 4513®; ZARUR®
환경귀착
Soil. Degradation of diphenamid in soils was reported to form desmethyldiphenamid via monodemethylation and a bidemethylated product of diphenamid (Somasundaram and Coats, 1991). The persistence of diphenamid under warm-moist soil conditions ranged from 3 to 6 months (Ashton and Monaco, 1991).
Groundwater. According to the U.S. EPA (1986), diphenamid has a high potential to leach to groundwater.
Plant. In strawberries, diphenamide was transformed via N-demethylation yielding Nmethyl-2,2-diphenylacetamide (Golab et al., 1966).
Photolytic. N-Methyl-2,2-diphenylacetamide and benzoic acid were reported as major photoproducts following the UV irradiation of diphenamid in distilled water (Cessna and Muir, 1991).
Chemical/Physical. Emits toxic fumes of nitrogen oxides when heated to decomposition (Sax and Lewis, 1987).

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