Hot Products

Basic Information

Post buying leads

Suppliers

Cas Database

Name	Pyridin-2-sulfonyl chloride	EINECS	N/A
CAS No.	66715-65-9	Density	1.489 g/cm³
PSA	55.41000	LogP	2.08990
Solubility	N/A	Melting Point	N/A
Formula	C₅H₄ClNO₂S	Boiling Point	284.162 °C at 760 mmHg
Molecular Weight	177.611	Flash Point	125.657 °C
Transport Information	N/A	Appearance	N/A
Safety		Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	2-Pyridinylsulfonylchloride;2-Pyridylsulfonyl chloride;Pyridin-2-sulfonyl chloride;	Article Data	61

Pyridin-2-sulfonyl chloride Synthetic route

: 2637-34-5
2-Mercaptopyridine

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
With hydrogenchloride; chlorine at 5℃; for 0.5h;	97%
With Oxone; potassium chloride In water at 20℃; for 0.166667h;	88%
With hydrogenchloride; water; chlorine at 0℃; for 2h; Inert atmosphere;	85%

: 2127-03-9
2,2'-dipyridyldisulphide

A: 109-09-1
2-chloropyridine

B: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
With 1,3-dichloro-5,5-dimethylhydantoin; acetic acid In dichloromethane; water at 0 - 20℃; Inert atmosphere;	A 20% B 78%

: 2637-34-5
2-Mercaptopyridine

: 127-65-1
chloroamine-T

A: 66715-65-9
pyridine-2-sulfonyl chloride

B: N-chloro-N-(4-methylbenzenesulfonyl)-pyridine-2-sulfinamide

Conditions

Conditions	Yield
With N-chloro-succinimide In water; acetonitrile at 35℃; for 0.25h;	A 11% B 57%

: 2637-34-5
2-Mercaptopyridine

: 7647-01-0
hydrogenchloride

: 7782-50-5
chlorine

: 66715-65-9
pyridine-2-sulfonyl chloride

: 109-04-6
2-bromo-pyridine

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
Stage #1: 2-bromo-pyridine With isopropylmagnesium chloride In tetrahydrofuran at 20℃; for 0.5h; Stage #2: With sulfur dioxide In tetrahydrofuran at -40℃; for 0.5h; Stage #3: With sulfuryl dichloride In tetrahydrofuran at -40 - 20℃;
Stage #1: 2-bromo-pyridine With n-butyllithium; dibutylmagnesium In tetrahydrofuran at -10℃; Inert atmosphere; Stage #2: With sulfuryl dichloride In tetrahydrofuran; toluene at -10 - 10℃;

: 2637-34-5
2-Mercaptopyridine

: sodium thiosulfate

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
In hydrogenchloride

: 2637-34-5
2-Mercaptopyridine

aq NaOCl: aq NaOCl

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
With conc HCl In dichloromethane; water

: 2637-34-5
2-Mercaptopyridine

aqueous sodium hypochlorite: aqueous sodium hypochlorite

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
With sulfuric acid; chlorine

: 2127-03-9
2,2'-dipyridyldisulphide

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
With hydrogenchloride; chlorine at -10 - -8℃; for 0.5h;
With hydrogenchloride; chlorine In water at -10℃; for 0.5h;

: 24367-66-6
2-pyridinesulfinic acid sodium salt

: 66715-65-9
pyridine-2-sulfonyl chloride

Conditions

Conditions	Yield
With N-chloro-succinimide In dichloromethane

Pyridin-2-sulfonyl chloride Specification

The IUPAC name of Pyridin-2-sulfonyl chloride is pyridine-2-sulfonyl chloride. With the CAS registry number 66715-65-9, it is also named as 2-Pyridylsulfonyl chloride. In addition, its molecular formula is C₅H₄ClNO₂S and its molecular weight is 177.60876.

The other characteristics of Pyridin-2-sulfonyl chloride can be summarized as: (1)ACD/LogP: 1.23; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.227; (4)ACD/LogD (pH 7.4): 1.227; (5)ACD/BCF (pH 5.5): 5.045; (6)ACD/BCF (pH 7.4): 5.045; (7)ACD/KOC (pH 5.5): 110.843; (8)ACD/KOC (pH 7.4): 110.843; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 55.41 Å²; (13)Index of Refraction: 1.553; (14)Molar Refractivity: 38.2 cm³; (15)Molar Volume: 119.313 cm³; (16)Polarizability: 15.143×10^-24cm³; (17)Surface Tension: 50.296 dyne/cm; (18)Density: 1.489 g/cm³; (19)Flash Point: 125.657 °C; (20)Enthalpy of Vaporization: 50.213 kJ/mol; (21)Boiling Point: 284.162 °C at 760 mmHg; (22)Vapour Pressure: 0.005 mmHg at 25 °C.

People can use the following data to convert to the molecule structure.
(1)SMILES: c1ccnc(c1)S(=O)(=O)Cl
(2)InChI: InChI=1/C5H4ClNO2S/c6-10(8,9)5-3-1-2-4-7-5/h1-4H
(3)InChIKey: JQJOGAGLBDBMLU-UHFFFAOYAI
(4)Std. InChI: InChI=1S/C5H4ClNO2S/c6-10(8,9)5-3-1-2-4-7-5/h1-4H
(5)Std. InChIKey: JQJOGAGLBDBMLU-UHFFFAOYSA-N

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 66715-65-9