CAS No.14752-66-0,Sodium 4-chlorobenzene sulfinate Suppliers

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Basic Information

Molecular Structure:
CAS No.:	14752-66-0
Name:	Sodium 4-chlorobenzene sulfinate
Article Data:	54

Formula:	C₆H₄ClNaO₂S
Molecular Weight:	198.605
Synonyms:	Benzenesulfinicacid, 4-chloro-, sodium salt (9CI);Benzenesulfinic acid, p-chloro-, sodiumsalt (7CI,8CI);4-Chlorobenzenesulfinic acid sodium salt;NSC 67146;Sodium4-chlorobenzenesulfinate;Sodium 4-chlorophenylsulfinate;Sodiump-chlorobenzenesulfinate;Sodium p-chlorophenylsulfinate;
EINECS:	238-811-9
Melting Point:	300 °C
Boiling Point:	363.9 °C at 760 mmHg
Flash Point:	173.9 °C
Solubility:	almost transparency
Appearance:	white crystalline powder
Safety:	24/25-22
PSA:	59.34000
LogP:	2.44370

Synthetic route

: 108-90-7
chlorobenzene

: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
Stage #1: chlorobenzene With aluminum (III) chloride; 1,4-diazabicyclo [2.2.2] octane-1,4-diium-1,4-disulfinate In 1,2-dichloro-ethane at 25℃; for 2h; Stage #2: With sodium hydrogencarbonate In water; 1,2-dichloro-ethane at 25℃;	98%
With 1,4-diaza-bicyclo[2.2.2]octane; aluminum (III) chloride; sodium hydrogencarbonate In dichloromethane; water at 25 - 35℃;	88%
Multi-step reaction with 2 steps 1: chlorosulfonic acid / 1 h / 20 °C 2: sodium sulfite / water / 1 h / 80 - 90 °C View Scheme

: 98-60-2
4-chlorobenzenesulfonyl chloride

: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
With sodium hydrogencarbonate; sodium sulfite In water at 80℃; for 4h;	96%
With sodium carbonate; sodium sulfite In water at 50℃; for 2h;	94%
With sodium hydrogencarbonate; sodium sulfite In water for 3h; Reflux;	75%

: 106-54-7
p-Chlorothiophenol

: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
Stage #1: p-Chlorothiophenol With sodium acetate; acrylic acid methyl ester In tetrahydrofuran; water at 20℃; Stage #2: With 3-chloro-benzenecarboperoxoic acid In dichloromethane at 20℃; Stage #3: With sodium hydroxide In tetrahydrofuran; methanol at 0℃; Inert atmosphere;	91%

: 1142-97-8
phenyl 4-chlorobenzenethiosulfonate

: 123-54-6
acetylacetone

A: 22805-23-8
3-(phenylthio)pentane-2,4-dione

B: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
With sodium ethanolate In ethanol at 50℃; for 2h;	A 61.7% B 67.9%

...Expand

: 1142-97-8
phenyl 4-chlorobenzenethiosulfonate

A: 14752-66-0
sodium p-chlorobenzenesulphinate

B: 882-33-7
diphenyldisulfane

Conditions

Conditions	Yield
With sodium ethanolate In ethanol at 20℃; for 1h;	A 67.6% B 65.5%

: C43H49ClNO14S(1-)*Na(1+)

A: 14752-66-0
sodium p-chlorobenzenesulphinate

B: 5138-90-9
sodium 4-chlorobenzenesulfonate

C: 13553-79-2
rifamycin S

Conditions

Conditions	Yield
In ethyl acetate at 70℃; for 4h; Product distribution;	A n/a B n/a C 49%

...Expand

: 18803-44-6
sodium p-chlorothiophenolate

: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
With oxygen

: 91817-01-5
Toluene-4-sulfonic acid 4-chloro-benzenesulfonylmethyl ester

A: 50-00-0
formaldehyd

B: 14752-66-0
sodium p-chlorobenzenesulphinate

C: 657-84-1
sodium tosylate

Conditions

Conditions	Yield
With sodium hydroxide; cetyltrimethylammonim bromide In water at 32.1℃; Rate constant; Mechanism; solvolysis in H2O-dioxane;

...Expand

: 98-60-2
4-chlorobenzenesulfonyl chloride

: 7757-83-7
sodium sulfite

: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
In not given in alkaline media;
In not given in alkaline media;

: 1679-18-1
4-Chlorophenylboronic acid

: 14752-66-0
sodium p-chlorobenzenesulphinate

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 20 °C 1.2: 20 °C 2.1: iron(III) chloride; sodium hydroxymethanesulfinate dihydrate / N,N-dimethyl-formamide; acetonitrile / 0.33 h / 20 °C View Scheme

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Chemistry

IUPAC Name: Sodium 4-chlorobenzenesulfinate
Synonyms of Sodium 4-chlorobenzene sulfinate (CAS NO.14752-66-0) : Benzenesulfinic acid, 4-chloro-, sodium salt ; p-Chlorobenzenesulfinic acid, sodium salt ; Sodium 4-chlorobenzenesulfinate hydrate ; Sodium p-chlorobenzenesulphinate
CAS NO:14752-66-0
Molecular Formula: C₆H₄ClNaO₂S
Molecular Weight:198.6
Molecular Structure:
EINECS: 238-811-9
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 56.51 Å²
Flash Point: 173.9 °C
Enthalpy of Vaporization: 64.36 kJ/mol
Boiling Point: 363.9 °C at 760 mmHg
Vapour Pressure: 6.22E-06 mmHg at 25°C
Melting Point: 300 °C
Appearance: white crystalline powder
SMILES: [Na+].O=S([O-])c1ccc(Cl)cc1
InChI: InChI=1/C6H5ClO2S.Na/c7-5-1-3-6(4-2-5)10(8)9;/h1-4H,(H,8,9);/q;+1/p-1
InChIKey: JFXAUUFCZJYLJF-REWHXWOFAO
Std. InChI: InChI=1S/C6H5ClO2S.Na/c7-5-1-3-6(4-2-5)10(8)9;/h1-4H,(H,8,9);/q;+1/p-1
Std. InChIKey: JFXAUUFCZJYLJF-UHFFFAOYSA-M
Product Categories of Sodium 4-chlorobenzene sulfinate (CAS NO.14752-66-0): Industrial/Fine Chemicals

Safety Profile

Safety Statements: 24/25-22
S22: Do not breathe dust.
S24/25: When Sodium 4-chlorobenzene sulfinate (CAS NO.14752-66-0) is used ,avoid contact with skin and eyes.
PackingGroup: III

Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing Media: Use water spray, dry chemical, carbon dioxide, or chemical foam.
Handling: Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Storage: Store in a cool, dry place. Store in a tightly closed container.