цинметилин
цинметилин атрибут
| Температура плавления: |
25°C |
| Температура кипения: |
313°C |
| плотность: |
d20 1015 kg/m3 |
| показатель преломления: |
1.4800 (estimate) |
| Fp: |
147 °C |
| температура хранения: |
0-6°C |
| Справочник по базе данных CAS: |
87818-31-3(CAS DataBase Reference) |
| Рейтинг продуктов питания EWG: |
1 |
| FDA UNII: |
ZV3871E43Y |
| Система регистрации веществ EPA: |
Cinmethylin (87818-31-3) |
| UNSPSC Code: |
41116107 |
| NACRES: |
NA.24 |
цинметилин химические свойства, назначение, производство
Описание
Cinmethylinwas developed by Shell Chemical
Company in the early 1980s as a weed control agent for
monocotyledonous species. This herbicide controls important
grasses such as green foxtail (Setaria viridis) and
barnyardgrass (Echinochloa crus-galli) and suppresses
the growth of several broadleaf weeds such as prickly
sida (Sida spinosa) and velvetleaf (Abutilon theophrasti).
Использование
Cinmethylin is used as pre-emergence grass herbicide. Cinmethylin is member of the cineole eucalyptol family.
Фармаколо?гия
Cinmethylin is active on several important grasses in
rice (Echinochloa spp., Cyperus spp., and Monochoria
vaginalis) at rates from 25 to 100 g ai/ha (5). Its chemical
and toxicological features (low persistence in environment
and low mammalian toxicity) generated a significant level
of interest in its use as a rice herbicide.
Метаболический путь
When rats are administered 14C-cinmethylin orally, the
major route of its elimination is via urinary excretion. A
complex degradation pattern of cinmethylin is
observed and the metabolic pathways involve
hydroxylation, oxidation at the benzyl and cineol
portions, conjugation with glucuronic acid and glycine,
and cleavage of the ether linkage. When rats are
administered 14C-cinmethylin by stomach incubation,
two minor metabolites are identified as o-
(acetoxymethyl)benzoic acid and 9-(acetoxymethyl)-a-
carboxycinmethylin.
цинметилин препаратная продукция и сырье
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цинметилин поставщик
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