Pyridine-3-sulfonyl chlor...

Pyridine-3-sulfonyl chlor... - Names and Identifiers

Name	3-Pyridinesulfonylchloride, hydrochloride (1:1)
Synonyms	TIMTEC-BB SBB010621 ASINEX-REAG BAS 13031029 Pyridine-3-sulfonyl chlor... Pyridine-3-sulfonylchlorideHCl Pyridine-3-Sulphonyl Chloride Hcl 3-Pyridylsulfonyl chloride hydrochloride Pyridine-3-sulfonylchloridehydrochloride 3-Pyridinesulfonylchloride, hydrochloride 3-(Chlorosulphonyl)pyridine hydrochloride Pyridine-3-sulphonyl chloride hydrochloride, tech
CAS	42899-76-3

Pyridine-3-sulfonyl chlor... - Physico-chemical Properties

Molecular Formula	C5H5Cl2NO2S
Molar Mass	214.07
Melting Point	120-126
Boling Point	314.4 °C at 760 mmHg
Flash Point	>110℃
Water Solubility	Reacts with water.
Storage Condition	Inert atmosphere,Store in freezer, under -20°C
Sensitive	Moisture Sensitive

Pyridine-3-sulfonyl chlor... - Risk and Safety

Hazard Symbols	C - Corrosive
Risk Codes	R14 - Reacts violently with water R29 - Contact with water liberates toxic gas R34 - Causes burns
Safety Description	S8 - Keep container dry. S22 - Do not breathe dust. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S30 - Never add water to this product. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
UN IDs	UN 3265 8 / PGII
HS Code	29333990
Hazard Note	Corrosive/Keep Cold under -20C
Hazard Class	IRRITANT

Pyridine-3-sulfonyl chlor... - Introduction

3-Pyridinesulfonylchloride, hydrochloride (1:1)(3-Pyridinesulfonylchloride, hydrochloride (1:1)) is an organic compound. The following is a description of its nature, use, formulation and safety information:

Nature:
-Appearance: 3-Pyridinesulfonylchloride, hydrochloride (1:1) are colorless to pale yellow crystals.
-Solubility: It is insoluble in water, but can be dissolved in organic solvents (such as ether or ketone).
-Structure: Its chemical formula is C5H5ClNO2S · HCl.

Use:
- 3-Pyridinesulfonylchloride, hydrochloride (1:1) is a commonly used organic synthesis intermediate that can be used to synthesize various drugs and compounds.
-It is widely used in the pharmaceutical industry to synthesize sulfonyl chloride and alkylating reagents.

Preparation Method:
-The usual preparation method is to react pyridine-3-sulfonyl chloride and hydrochloric acid to generate pyridine-3-sulfonic acid hydrochloride.

Safety Information:
- 3-Pyridinesulfonylchloride, hydrochloride (1:1) is irritating and corrosive. Please follow safe operating procedures and wear appropriate protective equipment (such as gloves, goggles and laboratory coats).
-It should be stored in a dark, dry and well-ventilated place, and away from heat and fire sources.
-When using or handling 3-Pyridinesulfonylchloride, hydrochloride (1:1), please pay attention to prevent it from contacting the skin, eyes and respiratory tract, and clean the contaminated area in time. In case of discomfort or accidental inhalation or ingestion, seek medical attention immediately.

Last Update：2024-04-09 15:17:57