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4239-21-8

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Basic Information
CAS No.: 4239-21-8
Name: SRI 916
Molecular Structure:
Molecular Structure of 4239-21-8 (SRI 916)
Formula: C6H14O6S2
Molecular Weight: 246.30
Synonyms: SRI 916;1,4-Butanedisulfonic acid, dimethyl ester;Dimethyl butane-1,4-disulfonate;
Density: 1.35 g/cm3
Melting Point: 115-118 °C(Solv: ethanol (64-17-5))
Boiling Point: 454.7 °C at 760 mmHg
Flash Point: 228.8 °C
PSA: 103.50000
LogP: 1.88060
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Specification

The CAS registry number of 1,4-Bis(methoxysulfonyl)butane is 4239-21-8. In addition, the molecular formula is C6H14O6S2 and the molecular weight is 246.30. The systematic name is dimethyl butane-1,4-disulfonate. What's more, it should be stored in sealed container, and put in a cool and dry place.

The physical properties of 1,4-Bis(methoxysulfonyl)butane are: (1)ACD/LogP: -0.52; (2)#H bond acceptors: 6; (3)#Freely Rotating Bonds: 7; (4)Polar Surface Area: 103.5 Å2; (5)Index of Refraction: 1.47; (6) Molar Refractivity: 50.94 cm3; (7)Molar Volume: 182.3 cm3; (8)Polarizability: 20.1×10-24 cm3; (9)Surface Tension: 46.6 dyne/cm; (10)Density: 1.35 g/cm3; (11)Flash Point: 228.8 °C; (12)Enthalpy of Vaporization: 68.69 kJ/mol; (13)Boiling Point: 454.7 °C at 760 mmHg; (14)Vapour Pressure: 5.03E-08 mmHg at 25 °C.

You can still convert the following datas into molecular structure:
(1)SMILES: O=S(=O)(OC)CCCCS(=O)(=O)OC
(2)InChI: InChI=1/C6H14O6S2/c1-11-13(7,8)5-3-4-6-14(9,10)12-2/h3-6H2,1-2H3
(3)InChIKey: TTXMTFUPSPPMTK-UHFFFAOYAE