Determine the necessary mass, volume, or concentration for preparing a solution.
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Sample Preparation
This standard substance is accurately prepared by using butachlor with accurate purity as the solute and chromatographic pure methanol as the solvent, using the weight-volume method.
Butachlor, English name: Butachlor, CAS: 23184-66-9
Traceability and valuation method
This standard material takes the prepared value as the standard value, and uses GC-MS to compare the batch of standard materials with the quality control control sample to verify the prepared value. Through the use of preparation methods, measurement methods and measuring instruments that meet the requirements of metrological characteristics, the traceability of the value of the reference material is guaranteed.
Characteristic value and uncertainty
Number | Name | Standard value(μg/mL) | Relative expanded uncertainty(%)(k=2) |
BWY272990 | Butachlor in Methanol | 100 | 3 |
The uncertainty of the standard value is mainly composed of raw material purity, weighing, constant volume, uniformity, stability and other uncertainty components.
Uniformity inspection and stability inspection
According to the technical specifications of the national "Class 1 Standard Material", random sampling of the subpackaged samples is carried out to inspect the uniformity and stability of the solution concentration. The results show that the standard material has good uniformity and stability.
The quality value of this standard material is valid for 24 months from the date of setting the value. The development unit will continue to track and monitor the stability of the standard material. If there is any change in the value within the validity period, the user will be notified in time.
Packaging, transportation and storage, use and precautions
1. Packaging: This standard material is packaged in a borosilicate glass ampoule, about 1.2mL/piece. When pipetting or diluting, please refer to the pipette volume.
2. Transportation and storage: transport in ice bags, avoid squeezing and collision during transportation; store under refrigerated and dark conditions.
3. Use: Equilibrate at room temperature (20±3℃) before unsealing, and shake well. Once the ampoule is opened, it should be used immediately. It cannot be used as a standard substance after being sealed again.
| Canonical Smiles | CCCCOCN(C1=C(C=CC=C1CC)CC)C(=O)CCl |
|---|---|
| IUPAC Name | N-(butoxymethyl)-2-chloro-N-(2,6-diethylphenyl)acetamide |
| InChIKey | HKPHPIREJKHECO-UHFFFAOYSA-N |
| INCHI | 1S/C17H26ClNO2/c1-4-7-11-21-13-19(16(20)12-18)17-14(5-2)9-8-10-15(17)6-3/h8-10H,4-7,11-13H2,1-3H3 |
| Isomeric SMILES | CCCCOCN(C1=C(C=CC=C1CC)CC)C(=O)CCl |
| WGK Germany | 3 |
| RTECS | AE1200000 |
| Molecular Weight | 311.85 |
| Beilstein | 2873811 |
| Reaxy-Rn | 2873811 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2873811&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Benzenoids |
| Class | Benzene and substituted derivatives |
| Subclass | Anilides |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Anilides |
| Alternative Parents | Tertiary carboxylic acid amides Chloroacetamides Organopnictogen compounds Organonitrogen compounds Organochlorides Organic oxides Hydrocarbon derivatives Carbonyl compounds Alkyl chlorides |
| Molecular Framework | Aromatic homomonocyclic compounds |
| Substituents | Anilide - Tertiary carboxylic acid amide - Chloroacetamide - Carboxamide group - Carboxylic acid derivative - Alkyl chloride - Hydrocarbon derivative - Organic oxide - Organopnictogen compound - Organooxygen compound - Organonitrogen compound - Organochloride - Organohalogen compound - Organic oxygen compound - Organic nitrogen compound - Carbonyl group - Alkyl halide - Aromatic homomonocyclic compound |
| Description | This compound belongs to the class of organic compounds known as anilides. These are organic heterocyclic compounds derived from oxoacids RkE(=O)l(OH)m (l not 0) by replacing an OH group by the NHPh group or derivative formed by ring substitution. |
| External Descriptors | Anilide herbicides |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Jun 24, 2026 | BWY272990 |
| Flash Point(°C) | 100°C |
|---|---|
| Molecular Weight | 311.800 g/mol |
| XLogP3 | 4.500 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 9 |
| Exact Mass | 311.165 Da |
| Monoisotopic Mass | 311.165 Da |
| Topological Polar Surface Area | 29.500 Ų |
| Heavy Atom Count | 21 |
| Formal Charge | 0 |
| Complexity | 287.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
| 1. Linwei Zhang, Xiaoyang Yin, Hongfei Yang, Hao Wen, Shiyun Han, Xiaoming Pan, Huaming Li, Dapeng Peng. (2023) A Sensitive and Specific Monoclonal Antibody Based Enzyme-Linked Immunosorbent Assay for the Rapid Detection of Pretilachlor in Grains and the Environment. Foods, 13 (1): (12). [PMID:38201043] [10.3390/foods13010012] |
| 2. Liling Wang, Yanbin Wang, Yuchuan Qin, Yifeng Zhou. (2023) Room-temperature synthesis of ionic liquid@covalent organic frameworks for the solid phase extraction and analysis of six herbicides from water samples. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2023.109497] |
| 3. Yi Wu, Liyuan Zhang, Dongjie Zhang, Runzhong Yu. (2023) A surface molecularly imprinted microfluidic paper based device with smartphone assisted colorimetric detection for butachlor in mung bean. FOOD CHEMISTRY, [PMID:37816277] [10.1016/j.foodchem.2023.137659] |
| 4. Zepeng Li, Yuxiang Wu, Zijing Li, Binger Yu, Xinyi Mao, Guoqing Shi. (2023) A lateral flow immunoassay method for the rapid detection of acetochlor and alachlor in vegetable oil by sensitivity enhancement by using dimethyl-β-cyclodextrin. Analytical Methods, 15 (38): (5087-5094). [PMID:37747357] [10.1039/D3AY01379K] |
| 5. Shuheng Hu, Xin Jin, Xueyan Chen, Bin Lv, Wenhao Xi, Yan Lan, Wei Han, Zimu Xu, Cheng Cheng. (2023) Butachlor (BTR) degradation by dielectric barrier discharge plasma in soil: Affecting factors, degradation route, and toxicity assessment. CHEMOSPHERE, [PMID:37423413] [10.1016/j.chemosphere.2023.139414] |
| 6. Xiong Chen, Yingxue Li, Juying Li, Li Cao, Cheng Yao. (2023) An upconverted nanoparticle–porphyrin metal–organic framework platform for near-infrared detection of nitenpyram. Analytical Methods, 15 (24): (2946-2954). [PMID:37305969] [10.1039/D3AY00298E] |
| 7. Jing Yu, Hui Zhu, Heli Wang, Brian Shutes, Tingting Niu. (2023) Effect of butachlor on Microcystis aeruginosa: Cellular and molecular mechanisms of toxicity. JOURNAL OF HAZARDOUS MATERIALS, [PMID:36827725] [10.1016/j.jhazmat.2023.131042] |
| 8. Xinyue Zheng, Xujian Duan, Di Lu, Qiuhong Jiang, Yajun Liu, Hongyu Xue, Jiansong You, Lei Yin, Meiyun Shi. (2022) Cellular toxicity and pharmacokinetic study of butachlor by ultra-performance liquid chromatography-tandem mass spectrometry based on tandem mass spectrometry cubed technique. JOURNAL OF SEPARATION SCIENCE, 46 (1): (2200725). [PMID:36321527] [10.1002/jssc.202200725] |
| 9. Yifei Sun, Yan Tang, Zetao Chen, Miaoxiu Ge, Wei Xiong, Luhong Wen. (2024) A Facile Determination of Herbicide Residues and Its Application in On-Site Analysis. Foods, 13 (8): (1280). [PMID:38672952] [10.3390/foods13081280] |
| 10. Di Lu, Xinyue Zheng, Hongyu Xue, Jiansong You, Lei Yin, Meiyun Shi. (2024) Determination of acetochlor by UPLC-MS3 in cells and its application to a cellular pharmacokinetic study. ANALYTICAL BIOCHEMISTRY, [PMID:38286351] [10.1016/j.ab.2024.115476] |
| 11. Ma Rong, Yu Shuangshuang, Li Yafang, Lin Yan, Ma Xiaodong. (2024) Enhancing the efficiency of polypyrrole-dodecylbenzene sulfonic acid in-tube solid-phase microextraction coating for analysis of nitrogen-containing pesticides in water environments. Frontiers in Environmental Science, [PMID:] [10.3389/fenvs.2024.1350170] |
| 12. Bu Ziyun, Si Qiankang, Lu Xiaolin, Wang Pei, Wu Dezhen, Mei Yingying. (2025) Monolithic capillary electrochromatographic system based on gold nanoparticles and chitosan chiral molecularly imprinted polymers for enantioseparation of metolachlor and separation of structural analogs. MICROCHIMICA ACTA, 192 (5): (1-14). [PMID:40205242] [10.1007/s00604-025-07142-9] |
| 13. Li Huaqiang, Wu Feifei, Ding Yuxian, Long Guozhou, Yin Lei. (2025) High-throughput quantification of butachlor by DART-MS/MS coupled with micro-solid-phase extraction and dual fragmentation to enhance selectivity and sensitivity. ANALYTICAL AND BIOANALYTICAL CHEMISTRY, [PMID:40576763] [10.1007/s00216-025-05975-0] |
| 14. Yong-mei Zhang, Ping-ping Fan, Ling-zhi Zhang, Wei Yu, Song Xia, Fa-li Liu, Xue-de Li. (2026) Occurrence, ecological risk, and human health assessment of herbicide residues in Chaohu Lake, China. Journal of Environmental Chemical Engineering, 14 (2): (121850). [PMID:] [10.1016/j.jece.2026.121850] |