Thiophanate-methyl
- русский язык имя
- английское имяThiophanate-methyl
- CAS №23564-05-8
- CBNumberCB7249734
- ФормулаC12H14N4O4S2
- мольный вес342.39
- EINECS245-740-7
- номер MDLMFCD00055294
- файл Mol23564-05-8.mol
химическое свойство
| Температура плавления | 172°C |
| плотность | 1.4542 (rough estimate) |
| давление пара | <1.3 x 10-5 Pa (25 °C) |
| показатель преломления | 1.6000 (estimate) |
| температура хранения | Sealed in dry,Room Temperature |
| растворимость | DMF: 30 mg/mL; DMSO: 30 mg/mL |
| форма | Solid |
| пка | 7.28 |
| цвет | White to off-white |
| Растворимость в воде | <0.1 g/100 mL at 20 ºC |
| Мерк | 13,9427 |
| БРН | 937942 |
| Стабильность | Stable. Incompatible with strong oxidizing agents, alkalies, copper salts. |
| LogP | 1.4 at 25℃ |
| Рейтинг продуктов питания EWG | 4-5 |
| FDA UNII | K4N81R84L8 |
| Предложение 65 Список | Thiophanate Methyl |
| Система регистрации веществ EPA | Thiophanate-methyl (23564-05-8) |
| UNSPSC Code | 41116107 |
| NACRES | NA.24 |
больше
| Коды опасности | Xn;N,N,Xn | |||||||||
| Заявления о рисках | 20-43-50/53-68 | |||||||||
| Заявления о безопасности | 36/37-46-60-61 | |||||||||
| РИДАДР | UN 3077 | |||||||||
| WGK Германия | 2 | |||||||||
| RTECS | BA3675000 | |||||||||
| кода HS | 29309090 | |||||||||
| Банк данных об опасных веществах | 23564-05-8(Hazardous Substances Data) | |||||||||
| Токсичность | LD50 in rats, mice, guinea pigs, rabbits (g/kg): 3.40, 6.64, 3.64, 2.27 orally (Hashimoto) | |||||||||
| 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
H317：При контакте с кожей может вызывать аллергическую реакцию.
H341：Предполагается, что данное вещество вызывает генетические дефекты.
H351：Предполагается, что данное вещество вызывает раковые заболевания.
H410：Чрезвычайно токсично для водных организмов с долгосрочными последствиями.
H332：Вредно при вдыхании.
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оператор предупредительных мер
P202：Перед использованием ознакомиться с инструкциями по технике безопасности.
P273：Избегать попадания в окружающую среду.
P280：Использовать перчатки/ средства защиты глаз/ лица.
P302+P352：ПРИ ПОПАДАНИИ НА КОЖУ: Промыть большим количеством воды.
P304+P340+P312：ПРИ ВДЫХАНИИ: Свежий воздух, покой. Обратиться за медицинской помощью при плохом самочувствии.
P308+P313：ПРИ подозрении на возможность воздействия обратиться за медицинской помощью.
Thiophanate-methyl химические свойства, назначение, производство
Химические свойства
colourless crystals, or white or light brown powderИспользование
Thiophanate-Methyl is a systematic fungicide of the thiophanate class. Thiophanate-Methyl is commonly used in agriculture to protect against powdery mildew, rot and other fungal diseases in fruits, ve getables and other crops.Определение
ChEBI: A member of the class of thioureas that is the dimethyl ester of (1,2-phenylenedicarbamothioyl)biscarbamic acid. A fungicide effective against a broad spectrum of diseases in fruit, vegetables, turf and other crops including eyespot, scab, powdery mildew a d grey mould.Общее описание
Colorless crystals or light brown powder.Реакции воздуха и воды
Insoluble in water.Профиль реактивности
Thiophanate-methyl is incompatible with strong acids and bases, and with strong reducing agents such as hydrides. Produces flammable gaseous hydrogen with active metals or nitrides. Incompatible with strong oxidizing acids, peroxides. Incompatible with alkaline material. Forms complexes with copper salts .Пожароопасность
Flash point data for Thiophanate-methyl are not available. Thiophanate-methyl is probably combustible.Сельскохозяйственное использование
Fungicide: Thiophanate-methyl is a systemic fungicide used to control a broad spectrum of fungal diseases on fruits, vegetables, turf and ornamentals, including shade trees, and diseases in the field, nurseries, and in greenhouses. Note: Do not confuse with thiophanate-ethyl (CAS: 23564-06-9), which is not currently registered for use in the U.S. Registered for use in EU countries. Registered for use in the U.S.Торговое название
BASF® 32500 F; BASF® 32500 Fungicide; CERCOBIN®; CLEARY® 3336; CONSYST®; DITEK®[C]; DOMAIN®; DOUSAN®[C]; ENOVIT®; EVOLVE®; FANATE®; FUNGITOX®; FUNGO®; MILDOTHANE® Turf Liquid; NEOTOPSIN®; NF- 35®; NF-44®; NSC 170810®; PELT®; PRO-TURF®; SIPCAVIT®; SNARE®; SPECTRO®; SYSTEC®; SYSTEMIC® FUNGICIDE; TD 1771®; TOPSIN®; TOPSIN-WP METHYL®; 3336 TURF FUNGICIDE®; ZYBAN®Возможный контакт
Methyl thiophanate is thiocarbamate ester, used in the synthesis of polymers and in agriculture as pesticides, soil fumigants, and seed disinfectants.Канцерогенность
Those long-term studies evaluated a variety of toxicity end points including carcinogenicity. Both benomyl and carbendazim were weak carcinogens in some in vivo studies. Rats of the SpDxAug strain were fed 80, 400, and 2000 ppm for 2 years and no evidence for an increase in tumors was seen. In carcinogenicity studies in mice with carbendazim, similar liver tumor finding were found in CD-1 or Swiss strains. On the other hand, no evidence of tumors was seen in a similar study conducted using the NMRKf mouse strain, a strain that has a low incidence of spontaneous tumors.Метаболический путь
Thiophanate methyl degradation in water (hydrolytic/ photolysis), soils, plants and animals follows a common pathway that involves the initial conversion into methyl benzimidazol-2-ylcarbamate (carbendazim). Prior to benzimidazole ring formation, at least one side chain undergoes an oxidative desulfuration reaction and partial hydrolysis (even to the substituted aniline). Once formed, carbendazim is degraded primarily via an oxidative mechanism (in animals) or through hydrolysis to 2-aminobenzimidazole (in soils). Possible metabolism pathways of thiophanate methyl are depicted in Scheme 1.Перевозки
UN2771 Thiocarbamate pesticides, solid, toxic, Hazard Class: 6.1; Labels: 6.1-Poisonous materials. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.Несовместимости
Thiocarbamate esters are combustible; dust may form explosive mixture with air. Decomposes163℃Thiocarbamate esters are combustible. They react violently with powerful oxidizers such as calcium hypochlorite. Poisonous gases are generated by the thermal decomposition of thiocarbamate compounds, including carbon disulfide, oxides of sulfur, oxides of nitrogen, hydrogen sulfide, ammonia, and methylamine. Thio and dithio carbamates slowly decompose in aqueous solution to form carbon disulfide and methylamine or other amines. Such decompositions are accelerated by acids. Flammable gases are generated by the combination of thiocarbamates with aldehydes, nitrides, and hydrides. Thiocarbamates are incompatible with acids, peroxides, and acid halides.Утилизация отходов
In accordance with 40CFR 165 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. Consult with environmental regulatory agencies for guidance on acceptable disposal practices. Generators of waste containing this contaminant (≥100 kg/mo) must conform with EPA regulations governing storage, transportation, treatment, and waste disposal.Thiophanate-methyl запасные части и сырье
Thiophanate-methyl поставщик
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