161050-58-4
METHOXYFENOZIDE
CAS: 161050-58-4
Molecular Formula: C22H28N2O3
161050-58-4 - Names and Identifiers
| Name | METHOXYFENOZIDE |
| Synonyms | Runner rh-2485 METHOXYFENOZIDE methoxyfenozide (bsi, pa iso, ansi) N-tert-Butyl-N'-(3-methoxy-o-toluoyl)-3,5-xylohydrazide N-tert-butyl-N'-(3-methoxy-2-methylbenzoly)-3,5-dimethylbenzohydrazide N'-tert-butyl-N'-(3,5-dimethylbenzoyl)-3-methoxy-2-methylbenzohydrazide N'-(tert-Butyl)-N'-(3,5-dimethylbenzoyl)-3-methoxy-2-methylbenzohydrazide 3-Methoxy-2-methylbenzoic acid 2-(3,5-dimethylbenzoyl)-2-tert-butylhydrazide 3-Methoxymethylbenzoic acid 2-(3,5-dimethylbenzoyl)-2-(1,1-dimethylethyl)hydrazide Benzoic acid, 3-methoxy-2-methyl-, 2-(3,5-dimethylbenzoyl)-2-(1,1-dimethylethyl)hydrazide |
| CAS | 161050-58-4 |
| EINECS | 815-184-5 |
| InChI | InChI=1/C22H28N2O3/c1-14-11-15(2)13-17(12-14)21(26)24(22(4,5)6)23-20(25)18-9-8-10-19(27-7)16(18)3/h8-13H,1-7H3,(H,23,25) |
| InChIKey | QCAWEPFNJXQPAN-UHFFFAOYSA-N |
161050-58-4 - Physico-chemical Properties
| Molecular Formula | C22H28N2O3 |
| Molar Mass | 368.47 |
| Density | 1.098±0.06 g/cm3(Predicted) |
| Melting Point | 204-205° |
| Appearance | neat |
| pKa | 10.43±0.46(Predicted) |
| Storage Condition | Sealed in dry,Store in freezer, under -20°C |
| Refractive Index | 1.558 |
| Physical and Chemical Properties | Storage Conditions: 0-6 ℃ |
161050-58-4 - Risk and Safety
| Hazard Symbols | N - Dangerous for the environment |
| Risk Codes | 51/53 - Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | 60 - This material and its container must be disposed of as hazardous waste. |
| UN IDs | UN 3077 9 / PGIII |
| WGK Germany | 2 |
| HS Code | 29145090 |
| Toxicity | LD50 in rats, mice (mg/kg): >5000, >5000 orally; in rats (mg/kg): >2000 dermally; LC50 in rats (mg/l): >4.3 by inhalation; LC50 (8 day dietary) in mallard duck, bobwhite quail (mg/kg diet): >5620, >5620; LC50 in bluegill sunfish, Daphnia magna (mg/l): >4.3 (96 hr); 3.7 (48 hr) (Le) |
161050-58-4 - Introduction
This standard substance is mainly used for measuring instrument calibration, analytical method evaluation and quality control, as well as the content determination and residue detection of corresponding components in related fields such as food, hygiene, environment and agriculture. It can also be used for value traceability or as a standard liquid reserve solution. It is diluted step by step and configured into various standard solutions for work. Preparation of 1. Samples This standard substance is made of pure methoxywormhydrazide with accurate purity and fixed value as raw material, chromatographic acetonitrile as solvent, and accurately configured by weight-volume method. Methoxywormhydrazide, English name: Methoxyfenozide,CAS number: 161050-58-4 2. traceability and setting method This standard substance takes the configuration value as the standard value, and uses high performance liquid chromatography-diode array detector (HPLC-DAD) This batch of standard substances and quality control control samples are compared to verify the preparation value. By using preparation methods, measurement methods and measuring instruments that meet the requirements of metrological characteristics, the traceability of the value of the standard substance is guaranteed. 3. characteristic value and uncertainty (see certificate) number name standard value (ug/mL) relative expansion uncertainty (%)(k = 2)BW10072 The uncertainty of methodoxyl hydrazide 1002 standard value in acetonitrile is mainly synthesized by uncertainty components such as raw material purity, weighing, constant volume, uniformity and stability. 4. uniformity test and stability inspection According to the JJF1343-2012 [General Principles and Statistical Principles of Standard Substance Setting], random sampling of sub-packed samples is carried out, uniformity test of solution concentration is carried out, and stability inspection is carried out. The results show that the standard material has good uniformity and stability. The standard substance is valid for 18 months from the date of setting the value. The development unit will continue to monitor the stability of the standard substance. If the value changes are found during the validity period, the user will be notified in time. 5. packaging, transportation and storage, use and precautions 1. Packaging: This standard substance is packed in borosilicate glass ampoules, about 1.2 mL/branch. When removing or diluting, the pipette quantity shall prevail. 2. Transportation and storage: refrigerated transportation, during transportation, extrusion and collision should be avoided; storage under freezing and dark conditions. 3. Use: Balance at room temperature (20±3 ℃) before unsealing, and shake well. Once the ampoule is opened, it should be used immediately and cannot be used as a standard substance after being fused again.
Last Update：2022-10-16 17:14:14
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