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Merck

C1930

Sigma-Aldrich

2-氯-6-(三氯甲基)吡啶

≥98%

别名:

氯草定, 2-氯-6-(三氯甲基)吡啶, CP

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About This Item

经验公式(希尔记法):
C6H3Cl4N
CAS号:
分子量:
230.91
Beilstein:
1618997
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

agency

suitable for SM 5210

品質等級

化驗

≥98%

形狀

powder

溶解度

ethanol: 10 mg/mL, clear, colorless to faintly yellow

SMILES 字串

Clc1cccc(n1)C(Cl)(Cl)Cl

InChI

1S/C6H3Cl4N/c7-5-3-1-2-4(11-5)6(8,9)10/h1-3H

InChI 密鑰

DCUJJWWUNKIJPH-UHFFFAOYSA-N

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一般說明

2-Chloro-6-(trichloromethyl)pyridine is a chlorinatedheterocyclic compound that belongs to the pyridine family and serves as anactive ingredient found in commercially available nitrogen stabilizers. Iteffectively delays the conversion of ammonium (NH⁺) to nitrate (NO⁻). Thisprocess enhances nitrogen retention and improves nitrogen use efficiency,ultimately leading to increased crop yields.

應用

  • Biological and chemical nitrification inhibitors exhibited different effects on soil gross N nitrification rate and N(2)O production: a (15)N microcosm study.:本文研究了不同生物和化学硝化抑制剂(包括2-氯-6-三氯甲基吡啶)对土壤氮素转化过程的影响。发现它们对土壤的氮动态和温室气体排放具有不同影响(Lan et al., 2023)。
  • Nitrous oxide emissions from manured soils as a function of various nitrification inhibitor rates and soil moisture contents.:本文探索了硝化抑制剂(包括2-氯-6-三氯甲基吡啶)施用率和土壤水分对一氧化二氮排放的影响,深入了解如何优化抑制剂使用以改善环境(Lin and Hernandez-Ramirez, 2020)。
  • Nitrate losses in subsurface drainage from a corn-soybean rotation as affected by fall and spring application of nitrogen and nitrapyrin.:季节性施用nitrapyrin(2-氯-6-三氯甲基吡啶),研究其在农业系统中减少硝酸盐淋失和提高氮素利用效率的作用 (Randall and Vetsch, 2005)。
  • Oxidation of Nitrapyrin to 6-Chloropicolinic Acid by the Ammonia-Oxidizing Bacterium Nitrosomonas europaea.:该基础研究阐明nitrapyrin的微生物降解途径,有助我们了解其环境归宿和环境持久性(Vannelli and Hooper, 1992)。

象形圖

Skull and crossbonesEnvironment

訊號詞

Danger

危險聲明

危險分類

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Aquatic Chronic 2

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 2

閃點(°F)

212.0 °F - closed cup

閃點(°C)

100 °C - closed cup

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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S J Powell et al.
Journal of general microbiology, 137(8), 1923-1929 (1991-08-01)
Nitrate production by Nitrosomonas europaea in inorganic liquid medium containing ammonium was limited by reduction in pH. In the presence of montmorillonite and vermiculite, expanding clays with high cation-exchange-capacity (CEC), nitrite yield was increased, ammonia oxidation continued at pH values
Q R Shen et al.
Chemosphere, 50(6), 747-753 (2003-04-12)
Because low concentration of nitrite could be toxic to biological systems and high amounts of nitrite have been observed in a river of northern China since 1990, nitrite from agricultural soil sources should be investigated. In this paper, effects of
Distribution of nitrapyrin [12-chloro-6-(trichloromethyl)-pyridine] and 2-chloro-6-(dichloromethyl)-pyridine in red beet treated with nitrapyrin.
H Kallio et al.
Journal of the science of food and agriculture, 33(5), 451-455 (1982-05-01)
N M Berdasco et al.
Fundamental and applied toxicology : official journal of the Society of Toxicology, 11(3), 464-471 (1988-10-01)
Pregnant Fischer 344 rats and New Zealand White rabbits were orally administered 0, 5, 15, or 50 mg nitrapyrin/kg/day on Gestation Days 6 through 15 (rats) or 0, 3, 10, or 30 mg/kg/day on Gestation Days 6 through 18 (rabbits).
B L Yano et al.
Regulatory toxicology and pharmacology : RTP, 51(1), 53-65 (2008-03-28)
Nitrapyrin has been registered as a nitrogen stabilizer in the United States for many years based on a robust set of regulatory data. These data demonstrated that nitrapyrin was not genotoxic and that there were no tumors elicited in rats

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