CAS No.166964-37-0,5-(PHENYLSULFONYL)THIOPHENE-2-SULFONYL CHLORIDE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	166964-37-0
Name:	5-(PHENYLSULFONYL)THIOPHENE-2-SULFONYL CHLORIDE

Formula:	C₁₀H₇ClO₄S₃
Molecular Weight:	322.814
Synonyms:	5-(Benzenesulfonyl)thiophene-2-sulfonylchloride;5-(Phenylsulfonyl)thiophene-2-sulfonyl chloride;
EINECS:	-0
Density:	1.582 g/cm³
Melting Point:	103 °C
Boiling Point:	519.7 °C at 760 mmHg
Flash Point:	268.1 °C
Hazard Symbols:	C
Risk Codes:	34
Safety:	26-36/37/39-45
PSA:	113.28000
LogP:	4.67000

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Specification

The 2-Thiophenesulfonylchloride, 5-(phenylsulfonyl)- is an organic compound with the formula C₁₀H₇ClO₄S₃. The systematic name of this chemical is 5-(Phenylsulfonyl)thiophene-2-sulfonyl chloride. With the CAS registry number 166964-37-0, it is also named as 5-Phenylthiophene-2,5-disulphonyl chloride. The product's categories is Benzenesulfonyl chloride. Besides, it should be stored under Nitrogen and in a cool, sealed, well-ventilated place.

Physical properties about 2-Thiophenesulfonylchloride, 5-(phenylsulfonyl)- are: (1)ACD/LogP: 2.86; (2)ACD/LogD (pH 5.5): 2.86; (3)ACD/LogD (pH 7.4): 2.86; (4)ACD/BCF (pH 5.5): 88.28; (5)ACD/BCF (pH 7.4): 88.28; (6)ACD/KOC (pH 5.5): 859.91; (7)ACD/KOC (pH 7.4): 859.91; (8)#H bond acceptors: 4; (9)#Freely Rotating Bonds: 3; (10)Polar Surface Area: 113.28 Å²; (11)Index of Refraction: 1.624; (12)Molar Refractivity: 72.06 cm³; (13)Molar Volume: 203.9 cm³; (14)Polarizability: 28.57×10^-24 cm³; (15)Surface Tension: 56.3 dyne/cm; (16)Density: 1.582 g/cm³; (17)Flash Point: 268.1 °C; (18)Enthalpy of Vaporization: 76.27 kJ/mol; (19)Boiling Point: 519.7 °C at 760 mmHg; (20)Vapour Pressure: 2.19E-10 mmHg at 25 °C.

Uses of 2-Thiophenesulfonylchloride, 5-(phenylsulfonyl)-: it can be used to produce 5-Benzenesulfonyl-thiophene-2-sulfonic acid amide at temperature of -78 °C. It will need reagent NH₃ and solvent CH₂Cl₂ with reaction time of 4 hours. The yield is about 96%.

When you are using this chemical, please be cautious about it as the following:
It causes burns. When you are using it, wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

You can still convert the following datas into molecular structure:
(1)InChI: InChI=1/C10H7ClO4S3/c11-18(14,15)10-7-6-9(16-10)17(12,13)8-4-2-1-3-5-8/h1-7H
(2)InChIKey: GSLVRDAYMHUGTF-UHFFFAOYAS
(3)Std. InChI: InChI=1S/C10H7ClO4S3/c11-18(14,15)10-7-6-9(16-10)17(12,13)8-4-2-1-3-5-8/h1-7H
(4)Std. InChIKey: GSLVRDAYMHUGTF-UHFFFAOYSA-N