3-Chloro-2-hydroxybenzaldehyde CAS 1927-94-2 jẹ ti awọn itọsẹ benzene ati pe o le ṣee lo bi awọn agbedemeji ni iṣelọpọ oogun ati kemikali
Shandong Gbagbo
Ọna igbaradi: MgCl2 (22.2g, 233.35mmol) ati triethylamine (59.03g, 583.39mmol) ni a fi kun si ojutu acetonitrile (200ml) ti a rú ti 2-chlorophenol (20.0g, 155.60mmol) ni iwọn otutu yara. Fi poli (iwe-kemikali formaldehyde, 0.52g, 1.05mol) si adalu, ati lẹhinna reflux fun wakati 4. Abajade ti o ni iyọda ti tutu si iwọn otutu yara, pa pẹlu 2nhcl, ti a fa jade pẹlu ether, ti o gbẹ pẹlu MgSO4, ti a ti ṣawari ati idojukọ labẹ titẹ dinku. Apapo robi naa jẹ mimọ nipasẹ kiromatografi ọwọn silica gel lati gba akopọ akọle 3-chloro-2-hydroxybenzene.
3-Chloro-2-hydroxybenzaldehyde CAS 1927-94-2
3-Chloro-2-hydroxybenzaldehydeChemicalSpecification
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Orukọ ọja |
3-Chloro-2-hydroxybenzaldehyde |
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Fọọmu |
C7H5ClO2 |
Òṣuwọn Molikula |
156.57 |
|
CAS RARA. |
Ọdun 1927-94-2
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Opoiye |
5000KG |
|
Awọn nkan |
Sipesifikesonu |
|
|
Ifarahan |
Bia alagara to Yellow |
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Ayẹwo |
â¥99% |
|
|
|
42-44°C |
|
|
Ọrinrin |
0.5% |
|
|
ç»è®º IKADI |
Abajade jẹ ibamu pẹlu boṣewa |
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3-Chloro-2-hydroxybenzaldehyde CAS 1927-94-2
Itumọ ọrọ:-CHLORO-2-HYDROXY-BENZALDEHYDE;AKOSBB-6958;3-CHLORO-2-HYDROXY-BENZALDEHYDE;3-CHLOROSALICYLALDEHYDE;3-Chloro-2-hydrChemicalbookoxybenzaldehydehyde2-Chloro-2 ;2-Hydroxy-3-chlorobenzaldehyde
CAS:
Ilana molikula:
Ìwọ̀n molikula:156.57
EINECS: 626-834-0
Oju ibi sise: 63°C/5mmHg(tan.)
Ìwúwo:1.404±0.06 g/cm3(Asọtẹlẹ)
Awọn ipo ipamọ:
Oju imole:110
awọn ohun elo: Tọju ni isalẹ 30 ° C.
Igbesi aye selifu: ọdun 2
