4-Formyl-1-methylpyridinium benzenesulphonate

4-Formyl-1-methylpyridinium benzenesulphonate - Names and Identifiers

Name	4-formyl-1-methylpyridinium benzenesulfo nate
Synonyms	4-Formyl-1-methylpyridinium benzenesulfonate 4-Formyl-1-methylpyridinium benzenesulphonate 4-formyl-1-methylpyridinium benzenesulfo nate 4-FORMYL-1-METHYL-PYRIDINIUM BENZENESULFONATE 4-Formyl-1-methylpyridin-1-ium benzenesulfonate 4-Formyl-1-methylpyridiniumbenzenesulfonatehydrate 4-Formyl-1-methylpyridinium benzenesulphonate hydrate N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULFONATE HYDRATE N-METHYLPYRIDINIUM-4-CARBOXALDEHYDE BENZENESULPHONATE HYDRATE
CAS	82228-89-5
InChI	InChI=1/C7H8NO.C6H6O3S/c1-8-4-2-7(6-9)3-5-8;7-10(8,9)6-4-2-1-3-5-6/h2-6H,1H3;1-5H,(H,7,8,9)/q+1;/p-1

4-Formyl-1-methylpyridinium benzenesulphonate - Physico-chemical Properties

Molecular Formula	C13H13NO4S
Molar Mass	279.31
Melting Point	~95 °C
Water Solubility	Sparingly soluble in water (0.27 g/L at 25°C).
BRN	5695963
Storage Condition	Inert atmosphere,Room Temperature
Sensitive	Air Sensitive
MDL	MFCD08061351

4-Formyl-1-methylpyridinium benzenesulphonate - Risk and Safety

Risk Codes	36/37/38 - Irritating to eyes, respiratory system and skin.
Safety Description	S22 - Do not breathe dust. S24/25 - Avoid contact with skin and eyes. S37 - Wear suitable gloves. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany	3
FLUKA BRAND F CODES	3-10
HS Code	29333990

4-Formyl-1-methylpyridinium benzenesulphonate - Introduction

4-formyl-1-methylpyridinium benzenesulfo nate(4-formyl-1-methylpyridinium benzenesulfonate) is an organic compound. The following is an introduction to its properties, uses, preparation methods and safety information:

Nature:
-Appearance: White or similar white crystal
-Molecular formula: C10H10NOS
-Molecular weight: 202.26g/mol
-Melting point: 170-175°C
-Solubility: Soluble in water and common organic solvents

Use:
- 4-formyl-1-methylpyridinium benzenesulfo nate is commonly used as a reagent for organic synthesis and catalytic reactions
-In organic synthesis, it can be used to synthesize aromatic aldehydes and aromatic ketones
-It can also be used as a catalyst in organic synthesis, used to catalyze the addition reaction of aldehydes and amines, carbonylation reactions, etc.

Preparation Method:
- 4-formyl-1-methylpyridinium benzenesulfo nate can be prepared by the reaction of N-methylpyridine and p-formaldehyde benzenesulfonic acid

Safety Information:
- 4-formyl-1-methylpyridinium benzenesulfo the safety of nate has not been studied in detail, so it is necessary to pay attention to safe operation specifications and personal protective measures when used in the laboratory
-Contact with skin or inhalation may cause irritation, direct contact with skin and eyes should be avoided
-in the operation should avoid the generation of dust and inhalation of its steam

The above information is for reference only. If necessary, please refer to more reliable information or consult professionals.

Last Update：2024-04-10 22:29:15