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Pendimethalin
- русский язык имя
- английское имяPendimethalin
- CAS №40487-42-1
- CBNumberCB7245266
- ФормулаC13H19N3O4
- мольный вес281.31
- EINECS254-938-2
- номер MDLMFCD00055332
- файл Mol40487-42-1.mol
Температура плавления | 56-57°C |
Температура кипения | 330°C |
плотность | 1.17 |
показатель преломления | 1.5700 (estimate) |
Fp | 11 °C |
температура хранения | APPROX 4°C |
растворимость | DMSO: 100 mg/mL (355.48 mM) |
пка | -2.24±0.33(Predicted) |
форма | Solid |
цвет | Yellow-orange brown |
Растворимость в воде | <0.5 mg/L |
Мерк | 14,7084 |
БРН | 2157711 |
ИнЧИКей | CHIFOSRWCNZCFN-UHFFFAOYSA-N |
LogP | 5.180 |
Рейтинг продуктов питания EWG | 4-5 |
FDA UNII | VL6L14C06U |
Справочник по химии NIST | Penoxaline(40487-42-1) |
Пестициды Закон о свободе информации (FOIA) | Pendimethalin |
Система регистрации веществ EPA | Pendimethalin (40487-42-1) |
Коды опасности | Xi;N,N,Xi,T,F | |||||||||
Заявления о рисках | 43-50/53-39/23/24/25-23/24/25-11 | |||||||||
Заявления о безопасности | 2-24-29-37-60-61-45-16-7-36/37 | |||||||||
РИДАДР | UN3077 9/PG 3 | |||||||||
WGK Германия | 2 | |||||||||
RTECS | BX5470000 | |||||||||
Класс опасности | 9 | |||||||||
Группа упаковки | III | |||||||||
кода HS | 29214990 | |||||||||
Банк данных об опасных веществах | 40487-42-1(Hazardous Substances Data) | |||||||||
Токсичность | LC50 (96-hour) for rainbow trout 138 μg/L and bluegill sunfish 199 μg/L; acute oral LD50 of the technical product for male and female rats 1,250 and 1,050 mg/kg, respectively (Ashton and Monaco, 1991) | |||||||||
NFPA 704: |
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рисовальное письмо(GHS)
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рисовальное письмо(GHS)
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сигнальный язык
предупреждение
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вредная бумага
H302:Вредно при проглатывании.
H317:При контакте с кожей может вызывать аллергическую реакцию.
H410:Чрезвычайно токсично для водных организмов с долгосрочными последствиями.
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оператор предупредительных мер
P273:Избегать попадания в окружающую среду.
P280:Использовать перчатки/ средства защиты глаз/ лица.
P301+P312+P330:ПРИ ПРОГЛАТЫВАНИИ: Обратиться за медицинской помощью при плохом самочувствии. Прополоскать рот.
P302+P352:ПРИ ПОПАДАНИИ НА КОЖУ: Промыть большим количеством воды.
Pendimethalin химические свойства, назначение, производство
Химические свойства
Brown SolidИспользование
Herbicide used to control the spread of weedgrass.Определение
ChEBI: A member of the class of substituted anilines that is N-(pentan-3-yl)aniline bearing two additional nitro substituents at positions 2 and 6 as well as two methyl substituents at positions 3 and 4. A herbicide used to control most annual rasses and many annual broad-leaved weeds.Общее описание
Orange-yellow crystals. Non corrosive. Used as an herbicide.Реакции воздуха и воды
Insoluble in water.Профиль реактивности
A dinitroaniline derivative.Сельскохозяйственное использование
Herbicide: Pendimethalin is a selective pre-emergence and post-emergence herbicide used on various agricultural and non-agricultural sites to control broadleaf weeds and grassy weeds in crops such as apricot, carrot, cherry, corn, cotton, fig, garbanzos, garlic, olive, onion, nectarine, peach, pear, pecan, plum, rice and prune, and noncrop areas. It is applied to soil preplant, pre-emergence, and post-emergence with ground and aerial equipment.Торговое название
AC 92553®; ACCOTAB®; BULLET® (pendimethalin + cyanazine); GO-GO-SAN®; HERBADOX®; PAY-OFF®; PENOXALIN®; PENOXALINE®; PROWL®; SIPAXOL®; SQUADRON® (with imazaquin); STOMP®; TATA PANIDA®; VALOR®; WAY-UP®Возможный контакт
Pendimethalin is a selective preemergence and postemergence 2,6-dinitroaniline herbicide used on various agricultural and non-agricultural sites to control broadleaf weeds and grassy weeds in crops such as apricot, carrot, cherry, corn, cotton, fig, garbanzos, garlic, olive, onion, nectarine, peach, pear, pecan, plum, rice and prune, and noncrop areas. It is applied to soil preplant, pre-emergence, and postemergence with ground and aerial equipment.Метаболический путь
Irradiation of pendimethalin in methanol yields, in addition to the minor dealkylated product, the major products 2-amino-6-nitro-N-(1-ethylpropyl)-3,4-xylidine and 2-nitroso-6-nitro-3,4-xylidine. Pendimethalin degrades rapidly through reductive cyclization of the amino group and adjacent N-ethylpropyl to give a cyclized benzimidazole product. The photodecomposition of pendimethalin involves oxidative dealkylation, nitro reduction, and cyclization. By soil bacteria, pendimethalin degrades through different pathways from the photodegradation reaction, resulting in benzimidazole and hydroxylated products of the N-alkyl and xylyl methyl groups. The major metabolic routes of pendimethalin by rats involves hydroxylation of the 4-methyl and the N-ethyl group, oxidation of these alkyl groups to carboxylic acids, nitro reduction, cyclization, and conjugation in the urine and the tissues. Products of cyclization reactions giving methylbenzimidazole-carboxylic acids are unique metabolites to the liver and kidney.Перевозки
UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.Несовместимости
Reacts with oxidizers, acids and alkaline materials. Contact with strong oxidizers may cause fire and explosions.Утилизация отходов
It is the responsibility of chemical waste generators to determine if a discarded chemical is classified as a hazardous waste. See 40 CFR Parts 261.3 for United States Environmental Protection Agency guidelines for the classification determination. Additionally, in order to ensure complete and accurate classification, waste generators must consult state and local hazardous waste regulations. Organic pesticides, whether of botanical or synthetic origin, can be destroyed by incineration equipped with scrubbers to remove acid wastes.Pendimethalin запасные части и сырье
Pendimethalin поставщик
поставщик | телефон | страна | номенклатура продукции | благоприятные условия |
---|---|---|---|---|
+8613573296305 | China | 298 | 58 | |
+86-0371-55170693 +86-19937530512 |
China | 21670 | 55 | |
008657128800458; +8615858145714 |
China | 9337 | 55 | |
18871490254 | CHINA | 28180 | 58 | |
86-13657291602 | CHINA | 22968 | 58 | |
18853181302 | CHINA | 5909 | 58 | |
+1-631-485-4226 | United States | 19553 | 58 | |
+86-023-6139-8061 +86-86-13650506873 |
China | 39916 | 58 | |
+8613081092107 | CHINA | 968 | 58 | |
+8618523575427 | China | 49391 | 58 |