4-chloropyridine
- CAS NO.：626-61-9
- Empirical Formula: C5H4ClN
- Molecular Weight: 113.54
- MDL number: MFCD00044570
- EINECS: 210-956-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2025-04-18 09:52:12
What is 4-chloropyridine?
Purification Methods
Pour 4-chloropyridine into distilled water, and excess of 6M NaOH is added to give pH 12. The organic phase is separated and extracted with four volumes of diethyl ether. The combined extracts are filtered through paper to remove water, and the solvent is evaporated. The dark brown residual liquid is kept under high vacuum [Vaidya & Mathias J Am Chem Soc 108 5514 1986]. It can be distilled, but readily darkens and is best kept as the hydrochloride [7379-35-3] M 150.1, m 163-165o(dec). [Beilstein 20/5 V 410.]
Properties of 4-chloropyridine
| Melting point: | -43.5°C |
| Boiling point: | 147℃ |
| Density | 1.200 |
| refractive index | 1.5304 (estimate) |
| Flash point: | 53℃ |
| pka | 3.18±0.10(Predicted) |
Safety information for 4-chloropyridine
Computed Descriptors for 4-chloropyridine
New Products
Mirtazapine Impurity C/Mirtazapine Lactam Impurity Cyclopropane-1,1-dicarboxylic acid [1]Benzothieno[2,3-c]pyridine, 1,7-dichloro-8-methyl- (S)-3-Fluoro-pyrrolidine hydrochloride Cyclobutylamine 1-Bromo-2-Methoxy-3-Nitrobenzene 3-Oxocyclobutane-1-carboxylicacid (4-Bromophenyl)(3,4-dimethoxyphenyl)methanone N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 2-chloro-7-cyclopentyl-N,N-dimethylpyrrolo [2,3-d]pyrimidine-6-carbox amide 4-amino-2-fluoro-N- methylbenzamide N-(2-chloropyrimidin-4-yl)-N,2,3- trimethyl-2H- indazol 6-amine 5-Chloro-3- Methyl -1,3-2-benzoxazol-2(3H)-one 4-Bromo-2-fluoro-N-methylbenzamide N-Boc-1,4-butanediamine 4-Dimethylamino pyridine 2-Chlorotrityl Chloride 4-Bromoaniline 5-Bromo-2-chlorobenzoic acid 1,2,3,9-Tetrahydro-4(H)-carbazol-4-oneRelated products of tetrahydrofuran
![2-[3-[Bis(2-chloroethyl)aMino]propyl]-1,2,4-triazolo[4,3-a]pyridin-3(2H)-one](https://img.chemicalbook.in/CAS/GIF/53689-10-4.gif)
![1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one, 2-(trimethylsilyl)-](https://img.chemicalbook.in/CAS/20180629/GIF/64125-42-4.gif)
![1,2,4-Triazolo[4,3-a]pyridin-3(2H)-one, 2-[3-[4-(3-chlorophenyl)-1-piperazinyl]propyl]-7,8-dihydro-7,8-dihydroxy-](https://img.chemicalbook.in/CAS/20210111/GIF/55290-67-0.gif)
You may like
-
TETRABUTYLAMMONIUM CYANIDE 98+View Details
10442-39-4 -
3-(4-bromo-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 2304754-51-4 98+View Details
2304754-51-4 -
KT-474 98+View Details
2432994-31-3 -
10442-39-4 98+View Details
10442-39-4 -
2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- 98+View Details
2357109-89-6 -
2,3-Difluoro-6-methoxybenzyl Chloride 98+View Details
1073435-67-2 -
2-(6-(benzyloxy)-3,4-dihydronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 2477812-43-2 98+View Details
2477812-43-2 -
101894-09-1 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2-naphthalenecarboxylic acid 98+View Details
101894-09-1
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.