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Methyl 3-chlorosulfonylthiophene-2-carboxylate

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Name

Methyl 3-chlorosulfonylthiophene-2-carboxylate

EINECS 627-732-9
CAS No. 59337-92-7 Density 1.568 g/cm3
PSA 97.06000 LogP 2.54300
Solubility N/A Melting Point 61-64 °C(lit.)
Formula C6H5ClO4S2 Boiling Point 364.8 °C at 760 mmHg
Molecular Weight 240.688 Flash Point 174.4 °C
Transport Information UN 3261 8/PG 3 Appearance N/A
Safety 26-27-36/37/39-45 Risk Codes 34
Molecular Structure Molecular Structure of 59337-92-7 (Methyl 3-chlorosulfonylthiophene-2-carboxylate) Hazard Symbols CorrosiveC, IrritantXi
Synonyms

2-(Carbomethoxy)thiophene-3-sulfonylchloride;2-Methoxycarbonyl-3-thiophenesulfonyl chloride;3-(Chlorosulfonyl)-2-(methoxycarbonyl)thiophene;3-Chlorosulfonylthiophene-2-carboxylic acid methyl ester;Methyl3-(chlorosulfonyl)-2-thiophenecarboxylate;2-thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester;Methyl 3-(chlorosulfonyl)-2-thiophenecarboxylate;

Article Data 8

Methyl 3-chlorosulfonylthiophene-2-carboxylate Chemical Properties

Molecular Structure of Methyl 3-chlorosulfonylthiophene-2-carboxylate (CAS NO.59337-92-7):

IUPAC Name: methyl 3-chlorosulfonylthiophene-2-carboxylate 
Empirical Formula: C6H5ClO4S2
Molecular Weight: 240.6845
H bond acceptors: 4
H bond donors: 0
Freely Rotating Bonds: 3
Polar Surface Area: 97.06 Å2
Index of Refraction: 1.56
Molar Refractivity: 49.65 cm3
Molar Volume: 153.4 cm3
Surface Tension: 51.4 dyne/cm
Density: 1.568 g/cm3
Flash Point: 174.4 °C
Enthalpy of Vaporization: 61.1 kJ/mol
Boiling Point: 364.8 °C at 760 mmHg
Vapour Pressure: 1.65E-05 mmHg at 25°C
Melting point: 61-64 °C(lit.)
Product Categories: Sulfonylhalide; Intermediatesoftenoxicam; Sulphonyl Chlorides; Thiophenes & Benzothiophenes; Heterocyclic Compounds; Sulphonyl Chlorides; Thiophenes & Benzothiophenes; Building Blocks; Heterocyclic Building Blocks; Thiophenes

Methyl 3-chlorosulfonylthiophene-2-carboxylate Safety Profile

Hazard Codes: CorrosiveC,IrritantXi
Risk Statements: 34
R34:Causes burns.
Safety Statements: 26-27-36/37/39-45
R26:Very toxic by inhalation. 
S27:Take off immediately all contaminated clothing. 
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 3
WGK Germany: 3
Hazard Note: Corrosive
HazardClass: irritant

Methyl 3-chlorosulfonylthiophene-2-carboxylate Specification

  Methyl 3-chlorosulfonylthiophene-2-carboxylate , with CAS number of 59337-92-7, can be called Methyl-3-(chlorsulfonyl)thiophen-2-carboxylat ; Methyl 3-(chlorosulfonyl)-2-thiophenecarboxylate ; 2-thiophenecarboxylic acid, 3-(chlorosulfonyl)-, methyl ester ; Methyl3-(chlorosulfonyl)-2-thiophenecarboxylate ; 3-Chlorosulfonylthiophene-2-carboxylic acid methyl ester ; 3-(Chlorosulfonyl)-2-(methoxycarbonyl)thiophene ; 2-Methoxycarbonyl-3-thiophenesulfonyl chloride ; 2-(Carbomethoxy)thiophene-3-sulfonylchloride .

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