4-Pyridinesulphonic acid
- CAS NO.:5402-20-0
- Empirical Formula: C5H5NO3S
- Molecular Weight: 159.16
- MDL number: MFCD00234082
- SAFETY DATA SHEET (SDS)
- Update Date: 2022-12-30 16:20:48
What is 4-Pyridinesulphonic acid?
The Uses of 4-Pyridinesulphonic acid
4-Pyridinesulphonic acid is an organic synthetic reagent for the preparation of 4-dimethylaminopyridine and its derivatives. It is also involved in the preparation of hydrogen sensor elements.
Properties of 4-Pyridinesulphonic acid
Melting point: | 330℃ (DEC.) |
Density | 1.509 |
storage temp. | under inert gas (nitrogen or Argon) at 2-8°C |
pka | -2.85±0.50(Predicted) |
Safety information for 4-Pyridinesulphonic acid
Signal word | Warning |
Pictogram(s) |
Exclamation Mark Irritant GHS07 |
GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P301+P312:IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352:IF ON SKIN: wash with plenty of soap and water. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for 4-Pyridinesulphonic acid
New Products
Tubulysin H 2,2-diethoxyethanethioamide (R)-tert-butyl (4-methyl-1-oxopentan-3-yl)carbamate Tubulysin D Potassium HMDS (1.0 M in THF) 4-Methylenepiperidine HCl 1-(1,1-Difluoroethyl)-2-fluorobenzene 4-FLUOROPIPERIDINE 2,2,6,6-tetramethyl-2H-3,5,6-trihydropyran-4-one 3-N-BOC-(S)-AMINO BUTYRONITRILE 1,2,3,6-TETRAHYDROPYRIDINE HYDROCHLORIDE Fuel shell (1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine Calcium Sodium Phosphosilicate IH 2-[[(3aR,4S,6R,6aS)-6-Aminotetrahydro-2,2-dimethyl-4H-cyclopenta-1,3-dioxol-4-yl]oxy]ethanol ethanedioate Imeglimin Hydrochloride IH 2-[2-[3(S)-3[2-(7-chloro-2-quinolinyl) ethenyl] phenyl-3- hydroxyl propyl] phenyl]-2-propanol Flame Retardant Zinc Borate Latanoprostene Bunod Lubiprostone Magnesium Trisilicate (R)-Methanesulfonic acid 3-(3-fluoro-4- morpholin-4-yl- phenyl)-2-oxo- oxazolidin-5-ylmethyl (3-Fluoro-4- morpholin-4-yl- phenyl)- carbamic acid methyl ester 7-Methoxyquinoline-4-carboxylic acidRelated products of tetrahydrofuran
1H-Pyrrole-3-carboxaldehyde, 5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-
1-(5-(2-fluorophenyl)-1H-pyrrol-3-yl)-N-methylmethanamine
5-(4-fluorophenyl)-1H-pyrrole-3-carbonitrile
1-methylpyridin-1-ium-4-sulfonate
(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methanol
RARECHEM AL BY 0489
N-NITROSO-DI-ISO-PROPYLAMINE
1H-Pyrrole-3-carbonitrile,5-(2-fluorophenyl)-1-(3-pyridinylsulfonyl)-
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