N-Hydroxybenzenecarboximidoyl chloride
- CAS No.
- 698-16-8
- Chemical Name:
- N-Hydroxybenzenecarboximidoyl chloride
- Synonyms
- -Chlorobenzaldoxime;A-CHLOROBENZALDOXIME;o-Chlorobenzaldoxime;α-Chlorobenzaldoxime;Cloxacillin Impurity 8;-Chlorobenzaldehydeoxime;ALPHA-CHLOROBENZALDOXIME;BenzohydroximoylChloride;α-chlorobenzaldehyde oxime;Phenylchloromethanone oxime
- CBNumber:
- CB8408972
- Molecular Formula:
- C7H6ClNO
- Molecular Weight:
- 155.58
- MDL Number:
- MFCD02183500
- MOL File:
- 698-16-8.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| α-Chlorobenzaldoxime | C651788 | 500mg | $60 |
| α-Chlorobenzaldoxime | C651788 | 2.5g | $175 |
| N-Hydroxybenzenecarboximidoyl chloride | 101036 | 5g | $265 |
| N-Hydroxybenzimidoyl chloride 95% | 153224 | 1g | $361 |
| alpha-chlorobenzaldoxime | OR322225 | 1g | $61 |
| More product size | |||
| Melting point | 48-52°C |
|---|---|
| Boiling point | 275.8±23.0 °C(Predicted) |
| Density | 1.21±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 10.51±0.70(Predicted) |
| Appearance | White to light brown Solid |
| CAS DataBase Reference | 698-16-8(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P271-P261 |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36/37/39 |
| HS Code | 2928009090 |
N-Hydroxybenzenecarboximidoyl chloride price More Price(22)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TRC | C651788 | α-Chlorobenzaldoxime | 698-16-8 | 500mg | $60 | 2021-12-16 | Buy |
| TRC | C651788 | α-Chlorobenzaldoxime | 698-16-8 | 2.5g | $175 | 2021-12-16 | Buy |
| Matrix Scientific | 101036 | N-Hydroxybenzenecarboximidoyl chloride | 698-16-8 | 5g | $265 | 2021-12-16 | Buy |
| Matrix Scientific | 153224 | N-Hydroxybenzimidoyl chloride 95% | 698-16-8 | 1g | $361 | 2021-12-16 | Buy |
| Apolloscientific | OR322225 | alpha-chlorobenzaldoxime | 698-16-8 | 1g | $61 | 2021-12-16 | Buy |
N-Hydroxybenzenecarboximidoyl chloride Chemical Properties,Uses,Production
Chemical Properties
Colorless crystals
Synthesis
932-90-1
698-16-8
1-B. Preparation of N-hydroxybenzimidoyl chloride: refer to the method of Liu, K.C. et al. (J. Org. Chem., 45: 3916-1918, 1980). N-chlorosuccinimide (26.9 g, 201 mmol) was added to a solution of (E)-benzaldehyde oxime (24.4 g, 201 mmol) in N,N-dimethylformamide (60 mL) in batches at room temperature. After each addition, the reaction mixture first turns yellow and then gradually returns to nearly colorless. Note that the reaction is exothermic and batch addition of N-chlorosuccinimide is required to ensure smooth initiation of the reaction. If necessary, the reaction temperature can be controlled with an ice bath. After addition, the reaction mixture was stirred at room temperature overnight. After completion of the reaction, dilute with 250 mL of water and extract with ether (3 x 100 mL). The organic layers were combined and washed sequentially with water (2 x 100 mL), 10% aqueous lithium chloride (2 x 100 mL) and brine (100 mL). The aqueous layer was then back-extracted with ether (100 mL), and all organic layers were combined (about 400 mL) and dried over anhydrous sodium sulfate. Concentration under reduced pressure afforded (Z)-N-hydroxybenzenecarbamoyl chloride (30.84 g, 198 mmol, 98% yield) as a fluffy light yellow solid. The product was analyzed by HPLC (column: CHROMOLITH SpeedROD 4.6×50 mm; mobile phase A: 10% MeOH, 90% H2O, 0.1% TFA; mobile phase B: 90% MeOH, 10% H2O, 0.1% TFA; run time: 4 min) with a retention time of 1.57 min. LC/MS (M+1) = 155.8. 1H NMR (500 MHz, DMSO-d6) δ 7.30-7.64 (m, 3H), 7.73-7.87 (m, 2H), 12.42 (s, 1H).
References
[1] Patent: WO2010/85581, 2010, A1. Location in patent: Page/Page column 48-49
[2] Chemische Berichte, 1894, vol. 27, p. 2198
[3] Chemische Berichte, 1902, vol. 35, p. 3115
[4] Justus Liebigs Annalen der Chemie, 1927, vol. 451, p. 166
[5] Chemische Berichte, 1914, vol. 47, p. 2943
N-Hydroxybenzenecarboximidoyl chloride Preparation Products And Raw materials
Raw materials
Preparation Products
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| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29819 | 58 |
| Wuhan Chemwish Technology Co., Ltd | 027-67849912 | sales@chemwish.com | CHINA | 10821 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49977 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-87569262 +86-15003564040 | 1056@dideu.com | China | 3982 | 58 |
| Fuxin Pharmaceutical | +86-021-021-50872116 +8613122107989 | contact@fuxinpharm.com | China | 10000 | 58 |
| Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
| Siyang Liaoning Biochemical Products Co. Ltd | +86-15221114306; +8615221114306 | 2594582574@qq.com | China | 561 | 58 |
| Dayang Chem (Hangzhou) Co.,Ltd. | +86-0571-88938639 +8617705817739 | info@dycnchem.com | China | 52705 | 58 |
| VladaChem GmbH | +49-7246-3082843 | info@vladachem.de | Germany | 1859 | 58 |
| Nanjing Doge Biomedical Technology Co., Ltd | +86-25-58227606 +86-15305155328 | sales@dogechemical.com | China | 4128 | 58 |
View Lastest Price from N-Hydroxybenzenecarboximidoyl chloride manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2019-07-06 | alpha-Chlorobenzaldoxime
698-16-8
|
US $1.00 / kg | 1kg | 98% | 200kg | Career Henan Chemical Co |
-
- alpha-Chlorobenzaldoxime
698-16-8
- US $1.00 / kg
- 98%
- Career Henan Chemical Co
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