赛克津（CAS 21087-64-9）：分子式 C8H14N4OS、分子量 214.29。
| CAS号 | 21087-64-9 |
|---|---|
| 分子式 | C8H14N4OS |
| 分子量 | 214.29 |
| 熔点 | 257 °F (NIOSH, 2024) |
| 沸点 | 132 °C @ 2 Pa |
| LogP | 1.7 |
| 应用领域 | Uses: Metribuzin is a herbicide used to control weeds in alfalfa、asparagus、barley、carrots、corn、peas、potatoes、soybeans、sugarcane、tomatoes、turf grass、and wheat. [ACGIH]、Farming (Pesticides) [Category: Industry]、For Metribuzin (USEPA、OPP Pesticide Code: 101101) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Controls a large number of grass and broadleaf weeds in agricultural crops.、Herbicide、This is a man-made compound that is used as a pesticide.、Use Classification: Herbicides、Pesticides -> Herbicides -> Triazinone herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Formulations、Preparations: USEPA、OPP Pesticide Code 101101、Trade Names: Sencor、Bay 94337、Lexone、Canopy.、Wettable powder、water dispersible granules、suspension concentrate、Combinations: saline (with trifluralin)、Turbo (with metolachlor).、Liquid suspension、dry flowable、Consumption Patterns: Use of metribuzin in the United States was 4.8 million lbs in the year 1987. |
登记用途：Uses: Metribuzin is a herbicide used to control weeds in alfalfa、asparagus、barley、carrots、corn、peas、potatoes、soybeans、sugarcane、tomatoes、turf grass、and wheat. [ACGIH]、Farming (Pesticides) [Category: Industry]、For Metribuzin (USEPA、OPP Pesticide Code: 101101) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Controls a large number of grass and broadleaf weeds in agricultural crops.、Herbicide、This is a man-made compound that is used as a pesticide.、Use Classification: Herbicides、Pesticides -> Herbicides -> Triazinone herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Formulations、Preparations: USEPA、OPP Pesticide Code 101101、Trade Names: Sencor、Bay 94337、Lexone、Canopy.、Wettable powder、water dispersible granules、suspension concentrate、Combinations: saline (with trifluralin)、Turbo (with metolachlor).、Liquid suspension、dry flowable、Consumption Patterns: Use of metribuzin in the United States was 4.8 million lbs in the year 1987.。
赛克津 是一种化工化合物，登记 CAS 号为 21087-64-9，分子式 C8H14N4OS（分子量 214.29）。
登记 CAS 号：21087-64-9
其分子式 C8H14N4OS 由 8 个碳、14 个氢、4 个氮、1 个氧、1 个硫 组成。
别名/同义词：赛克津 · Metribuzin
赛克津 的 CAS 登记号为 21087-64-9。
分子式 C8H14N4OS，分子量 214.29。
别名/同义词：赛克津、Metribuzin。
登记用途：Uses: Metribuzin is a herbicide used to control weeds in alfalfa、asparagus、barley、carrots、corn、peas、potatoes、soybeans、sugarcane、tomatoes、turf grass、and wheat. [ACGIH]、Farming (Pesticides) [Category: Industry]、For Metribuzin (USEPA、OPP Pesticide Code: 101101) ACTIVE products with label matches.、SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses.、Controls a large number of grass and broadleaf weeds in agricultural crops.、Herbicide、This is a man-made compound that is used as a pesticide.、Use Classification: Herbicides、Pesticides -> Herbicides -> Triazinone herbicides、Environmental transformation -> Pesticides (parent、predecessor)、HERBICIDES、Formulations、Preparations: USEPA、OPP Pesticide Code 101101、Trade Names: Sencor、Bay 94337、Lexone、Canopy.、Wettable powder、water dispersible granules、suspension concentrate、Combinations: saline (with trifluralin)、Turbo (with metolachlor).、Liquid suspension、dry flowable、Consumption Patterns: Use of metribuzin in the United States was 4.8 million lbs in the year 1987.。
赛克津（CAS 21087-64-9）的独立参考数据，整理自公开化学数据库。
| CAS Registry Number | 21087-64-9 |
|---|---|
| PubChem CID | 30479 |
| Molecular formula | C8H14N4OS |
| IUPAC name | 4-amino-6-tert-butyl-3-methylsulfanyl-1,2,4-triazin-5-one |
| UNII (FDA) | QO836138OV |
| Molecular Weight | 214.29 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 214.08883226 |
| Monoisotopic Mass | 214.08883226 |
| Topological Polar Surface Area | 96.4 |
| Heavy Atom Count | 14 |
| Boiling Point | 132 °C @ 2 Pa |
|---|---|
| Melting Point | 257 °F (NIOSH, 2024) |
| Melting Point | 126.2 °C |
| Melting Point | 125 °C |
| Melting Point | 257 °F |
| Solubility | 0.1 % (NIOSH, 2024) |
| Solubility | In water, 1.05X10+3 mg/l @ 20 °C |
| Solubility | 0.1% |
| Density | 1.28 @ 20 °C/4 °C |
| Density | 1.28 g/cm³ |
METRIBUZIN; 21087-64-9; Lexone; Sencor; Metribuzine; Sencorex; Zenkor; Sencoral; Senkor; Lexone DF; Sencor DF; Lexone 4L; Sencor 4F; Sencorer; Bayer 6159H; Bayer 6443H
| Reported hazard statements | H302, H373, H400, H410, H331 (23.6%), H303 |
|---|
H302: Harmful if swallowed [Warning Acute toxicity, oral]
H373: May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
Metribuzin · CAS 21087-64-9 · C8H14N4OS. UNII QO836138OV. Boiling Point: 132 °C @ 2 Pa; Melting Point: 257 °F (NIOSH, 2024); Melting Point: 126.2 °C.
数据来源：PubChem / Wikidata；与随货 COA 不一致时以 COA 为准。
English page: Metribuzin