CAS No.1623-93-4,4-BIPHENYLSULFONYL CHLORIDE Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	1623-93-4
Name:	4-BIPHENYLSULFONYL CHLORIDE
Article Data:	23

Formula:	C₁₂HC₉ClOC₂S
Molecular Weight:	252.721
Synonyms:	4-Biphenylsulfonylchloride (6CI,7CI,8CI);(4-Biphenylyl)sulfonyl chloride;4-(Chlorosulfonyl)biphenyl;4-Phenylbenzenesulfonic acid chloride;4-Phenylbenzenesulfonyl chloride;p-Biphenylsulfonyl chloride;p-Phenylbenzenesulfonyl chloride;
EINECS:	216-609-1
Density:	1.32 g/cm³
Melting Point:	103-108 °C(lit.)
Boiling Point:	375.3 °C at 760 mmHg
Flash Point:	180.8 °C
Solubility:	Reacts with water.
Appearance:	White crystalline powder
Hazard Symbols:	C
Risk Codes:	R14; R34
Safety:	S26; S36/37/39; S45
Transport Information:	UN 3261 8
PSA:	42.52000
LogP:	4.36190

Synthetic route

: 2113-68-0
4-biphenylmonosulfonic acid

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
With thionyl chloride; N,N-dimethyl-formamide at 80℃; for 2h;	80%
With P,P-dichlorophenylphosphine oxide at 90℃; for 24h;
With trichlorophosphate Yield given;

: 92-67-1
4-Aminobiphenyl

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
Stage #1: 4-phenylalanine With hydrogenchloride; acetic acid; sodium nitrite In water; acetonitrile at 0 - 5℃; Stage #2: With sulfur dioxide; copper dichloride In water; acetonitrile at 20℃; for 16h;	80%

: biphenyl-4-sulphonic acid potassium salt

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
With phosphorus pentachloride; trichlorophosphate at 130℃; for 3h;	77.3%

: 92-52-4
biphenyl

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
With chlorosulfonic acid; thionyl chloride for 168h; Ambient temperature;	43%
With chlorosulfonic acid at 5 - 65℃;
With chlorosulfonic acid In chloroform at 20℃; for 0.75h;
Multi-step reaction with 2 steps 1: chlorosulfonic acid / chloroform / 1.5 h / Inert atmosphere; Cooling with ice 2: thionyl chloride; N,N-dimethyl-formamide / 2 h / 80 °C View Scheme

potassium salt of/the/ dibenzenesulfonic acid-(4): potassium salt of/the/ dibenzenesulfonic acid-(4)

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
With phosphorus pentachloride

: 92-66-0
4-bromo-1,1'-biphenyl

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
Stage #1: 4-bromo-1,1'-biphenyl With iodine; magnesium In tetrahydrofuran for 1h; Heating; Stage #2: With sulfur dioxide In tetrahydrofuran at -40℃; for 0.5h; Stage #3: With sulfuryl dichloride In tetrahydrofuran at -40 - 20℃;

: 92-52-4
biphenyl

C6H4Cl2, C12H9Cl, HCl: C6H4Cl2, C12H9Cl, HCl

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: ClSO3H / CHCl3 / 20 °C 2: SOCl2 / dimethylformamide / Heating View Scheme

: 92-52-4
biphenyl

trans-PdPh(I)(PEt2Ph)2: trans-PdPh(I)(PEt2Ph)2

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: concentrated sulfuric acid / 1 h / 80 °C 2: phosphorus oxychloride View Scheme

: 92-52-4
biphenyl

methyldibenzothiophene, ethyldibenzothiophene, H2S,others: methyldibenzothiophene, ethyldibenzothiophene, H2S,others

: 1623-93-4
4-diphenylsulfonyl chloride

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: chlorosulfonic acid / 0.5 h 2: phenylphosphonic dichloride / 24 h / 90 °C View Scheme

: 885672-69-5
1-(4-chlorophenyl)-N3,N3-dimethylpropane-1,3-diamine

: 1623-93-4
4-diphenylsulfonyl chloride

: N-[1-(4-chlorophenyl)-3-dimethylaminopropyl]-4-phenyl-benzenesulfonamide

Conditions

Conditions	Yield
With triethylamine In tetrahydrofuran at 20℃; for 18h;	100%

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Chemistry

Molecular Structure of (1,1'-Biphenyl)-4-sulphonyl chloride (CAS NO.1623-93-4):

IUPAC Name: 4-Phenylbenzenesulfonyl chloride
CAS NO: 1623-93-4
Molecular Formula: C₁₂H₉ClO₂S
Molecular Weight: 252.72
EINECS: 216-609-1
Index of Refraction: 1.595
Surface Tension: 44.4 dyne/cm
Density: 1.32 g/cm³
Flash Point: 180.8 °C
Enthalpy of Vaporization: 59.83 kJ/mol
Boiling Point: 375.3 °C at 760 mmHg
Vapour Pressure: 1.7E-05 mmHg at 25°C
Melting point: 103-108 °C(lit.)
Sensitive Moisture Sensitive
InChI
InChI=1/C12H9ClO2S/c13-16(14,15)12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9H
Smiles
S(c1ccc(cc1)c1ccccc1)(=O)(=O)Cl
Product Categories: Phenyls & Phenyl-Het; Sulphonyl Chlorides; Phenyls & Phenyl-Het; Sulphonyl Chlorides; Organic Building Blocks; Sulfonyl Halides; Sulfur Compounds

Safety Profile

Hazard Codes: Corrosive C
Risk Statements: 14-34
R14 :Reacts violently with water.
R34: causes burns.
Safety Statements: 26-36/37/39-45
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR UN 3261 8/PG 2
WGK Germany: 3
F: 10-21
Hazard Note: Corrosive
HazardClass: 8
PackingGroup: II

Specification

(1,1'-Biphenyl)-4-sulphonyl chloride , with CAS number of 1623-93-4, can be called (1,1'-Biphenyl)-4-sulphonyl chloride ; [1,1'-biphenyl]-4-sulfonyl chloride ; 1,1'-Biphenyl-4-sulfonyl chloride ; Biphenyl-4-sulfonyl chloride . It is a white crystalline.powder. (1,1'-Biphenyl)-4-sulphonyl chloride (CAS NO.1623-93-4) is used as intermediate in organic synthesis.