| Company Name: |
Cantotech Chemicals, Ltd.
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| Tel: |
86-0755-86635001 |
| Email: |
cantotech@126.com |
| Products Intro: |
CAS:629-31-2
Purity:98% Package:100G; 500G; 1KG
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| | heptanal oxime Basic information |
| Product Name: | heptanal oxime | | Synonyms: | heptanal oxime;enanthaldoxime;Heptanaldoxime;Heptanoxime;n-Heptanal oxime;NSC 2191;(1Z)-heptanal oxime;RC3H1 ELISA Kit | | CAS: | 629-31-2 | | MF: | C7H15NO | | MW: | 129.2 | | EINECS: | 211-086-6 | | Product Categories: | | | Mol File: | 629-31-2.mol |  |
| | heptanal oxime Chemical Properties |
| Melting point | 57.5℃ | | Boiling point | 195℃ | | density | 0.88±0.1 g/cm3 (20 ºC 760 Torr) | | refractive index | 1.58269 (23.2℃) | | Fp | 99.7±6.3℃ | | EPA Substance Registry System | Heptanal, oxime (629-31-2) |
| | heptanal oxime Usage And Synthesis |
| Chemical Properties | White flaky crystals. Melting point 57-58℃, boiling point 195℃, 100.5℃ (1.87kPa), insoluble in water, soluble in ethanol and ether. | | Purification Methods | Separate the cis(Z) and trans(E) oximes by liquid chromatography through a silica gel column and eluting with pet ether (b 40-65o)/EtOAc (50:10) at a flow rate of 2-3.4mL/sec where the trans-isomer comes through first and is a liquid with n D 1.38512 followed by the cis-isomer which is a solid and crystallises from 60% aqueous EtOH with m 55o. They are identified by TLC on 0.2mm silica gel G by eluting with *C6H6/EtOAc (50/10) and visualizing with I2 vapour: the trans-isomer has RF 0.6 and the cis-isomer has RF 0.5 [Pejkovic-Tadic et al. J Chromatography 21 239 1966, Emmous & Pagano J Am Chem Soc 77 4557 1955]. [Beilstein 1 H 698, 1 I 358, 1 II 752, 1 III 2850.] |
| | heptanal oxime Preparation Products And Raw materials |
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