organic compounds
Bis(methylsulfonyl)methane
aFaculty of Pharmacy and Medical Science, University of Petra, Amman, Jordan, bDepartment of Chemistry, Faculty of Science, The University of Jordan, Amman, Jordan, and cUniversity of Tübingen, Inorganic Chemistry, Auf der Morgenstelle 18, 72076 Tübingen, Germany
*Correspondence e-mail: eyad782002@yahoo.com
In the title compound, C3H8O4S2, the two central S—C(H2) bond lengths are almost identical [1.781 (2) and 1.789 (2) Å]. In the crystal, each molecule utilizes CH2 and CH3 bonds to form weak C—H⋯O hydrogen bonds to six other molecules, thus linking molecules into a three-dimensional network.
Keywords: crystal structure.
CCDC reference: 1013637
Related literature
For the structures of similar compounds, see: Berthou et al. (1972); Glidewell et al. (1995, 1996); Meehan et al. (1997); Zhang et al. (2009). For information of the use of the title compound in the food industry, see: Awaleh et al. (2007); Gereben & Pusztai (2012).
Experimental
Crystal data
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Data collection: IPDS (Stoe & Cie, 2008); cell X-AREA (Stoe & Cie, 2008); data reduction: IPDS; program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL; molecular graphics: SHELXTL; software used to prepare material for publication: SHELXTL.
Supporting information
CCDC reference: 1013637
10.1107/S1600536814016201/cv5464sup1.cif
contains datablocks I, New_Global_Publ_Block. DOI:Structure factors: contains datablock I. DOI: 10.1107/S1600536814016201/cv5464Isup2.hkl
Supporting information file. DOI: 10.1107/S1600536814016201/cv5464Isup3.cml
The title compound was prepared by addition of Bis (methylthio) methane (2.00 ml, 19.58 mmol) to a solution containing acetic acid (16.00 ml, 279.76 mmol) with stirring at 0°C for 15 min. After that (17.00 ml, 720 mmol) of hydrogen peroxide was added drop wise at room temperature, and then the mixture was heated for 3 h at 55°C, the whit precipitate was formed, washed with methanol and dried in vacuo. Yield after recystallization from dichloromethane / diethyl ether 2.72 g (82%), as colorless plate crystals.
Data collection: IPDS (Stoe & Cie, 2008); cell
X-AREA (Stoe & Cie, 2008); data reduction: IPDS (Stoe & Cie, 2008); program(s) used to solve structure: SHELXTL (Sheldrick, 2008); program(s) used to refine structure: SHELXTL (Sheldrick, 2008); molecular graphics: SHELXTL (Sheldrick, 2008); software used to prepare material for publication: SHELXTL (Sheldrick, 2008).Fig. 1. The molecular structure of (I) showing the atomic numbering and 50% probability displacement ellipsoids. |
C3H8O4S2 | F(000) = 360 |
Mr = 172.21 | Dx = 1.629 Mg m−3 |
Monoclinic, P21/n | Mo Kα radiation, λ = 0.71073 Å |
Hall symbol: -P 2yn | Cell parameters from 25 reflections |
a = 11.0496 (18) Å | θ = 5.7–16.2° |
b = 5.793 (3) Å | µ = 0.70 mm−1 |
c = 11.0496 (6) Å | T = 173 K |
β = 96.77 (3)° | Needle, colourless |
V = 702.3 (3) Å3 | 0.25 × 0.05 × 0.05 mm |
Z = 4 |
Stoe IPDS diffractometer | 1274 reflections with I > 2σ(I) |
Radiation source: fine-focus sealed tube | Rint = 0.074 |
Graphite monochromator | θmax = 26.3°, θmin = 3.7° |
πhi scans | h = −13→13 |
9692 measured reflections | k = −6→7 |
1441 independent reflections | l = −13→13 |
Refinement on F2 | Secondary atom site location: difference Fourier map |
Least-squares matrix: full | Hydrogen site location: inferred from neighbouring sites |
R[F2 > 2σ(F2)] = 0.031 | All H-atom parameters refined |
wR(F2) = 0.073 | w = 1/[σ2(Fo2) + (0.0285P)2 + 0.429P] where P = (Fo2 + 2Fc2)/3 |
S = 1.10 | (Δ/σ)max = 0.001 |
1441 reflections | Δρmax = 0.42 e Å−3 |
115 parameters | Δρmin = −0.28 e Å−3 |
0 restraints | Extinction correction: SHELXTL (Sheldrick, 2008), Fc*=kFc[1+0.001xFc2λ3/sin(2θ)]-1/4 |
Primary atom site location: structure-invariant direct methods | Extinction coefficient: 0.0073 (18) |
C3H8O4S2 | V = 702.3 (3) Å3 |
Mr = 172.21 | Z = 4 |
Monoclinic, P21/n | Mo Kα radiation |
a = 11.0496 (18) Å | µ = 0.70 mm−1 |
b = 5.793 (3) Å | T = 173 K |
c = 11.0496 (6) Å | 0.25 × 0.05 × 0.05 mm |
β = 96.77 (3)° |
Stoe IPDS diffractometer | 1274 reflections with I > 2σ(I) |
9692 measured reflections | Rint = 0.074 |
1441 independent reflections |
R[F2 > 2σ(F2)] = 0.031 | 0 restraints |
wR(F2) = 0.073 | All H-atom parameters refined |
S = 1.10 | Δρmax = 0.42 e Å−3 |
1441 reflections | Δρmin = −0.28 e Å−3 |
115 parameters |
Geometry. All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of e.s.d.'s in distances, angles and torsion angles; correlations between e.s.d.'s in cell parameters are only used when they are defined by crystal symmetry. An approximate (isotropic) treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s. planes. |
Refinement. Refinement of F2 against ALL reflections. The weighted R-factor wR and goodness of fit S are based on F2, conventional R-factors R are based on F, with F set to zero for negative F2. The threshold expression of F2 > σ(F2) is used only for calculating R-factors(gt) etc. and is not relevant to the choice of reflections for refinement. R-factors based on F2 are statistically about twice as large as those based on F, and R- factors based on ALL data will be even larger. |
x | y | z | Uiso*/Ueq | ||
S1 | 0.16353 (4) | 1.01190 (7) | 0.35533 (4) | 0.01773 (15) | |
S2 | −0.07227 (4) | 1.00358 (8) | 0.18190 (4) | 0.02323 (16) | |
C1 | 0.11691 (19) | 1.2396 (3) | 0.44401 (18) | 0.0233 (4) | |
H1A | 0.033 (2) | 1.226 (4) | 0.448 (2) | 0.034 (6)* | |
H1B | 0.137 (2) | 1.376 (4) | 0.409 (2) | 0.030 (6)* | |
H1C | 0.160 (2) | 1.220 (4) | 0.524 (2) | 0.037 (6)* | |
C2 | −0.0862 (2) | 0.7028 (4) | 0.1665 (2) | 0.0349 (5) | |
H2A | −0.052 (2) | 0.634 (5) | 0.239 (2) | 0.041 (7)* | |
H2B | −0.046 (3) | 0.657 (5) | 0.099 (3) | 0.048 (7)* | |
H2C | −0.166 (3) | 0.673 (5) | 0.158 (2) | 0.049 (8)* | |
C3 | 0.08763 (16) | 1.0559 (3) | 0.20496 (16) | 0.0210 (4) | |
H3A | 0.127 (2) | 0.955 (4) | 0.153 (2) | 0.028 (6)* | |
H3B | 0.103 (2) | 1.214 (4) | 0.1858 (19) | 0.027 (6)* | |
O4 | 0.12487 (12) | 0.7950 (2) | 0.40149 (12) | 0.0254 (3) | |
O5 | −0.12516 (12) | 1.0780 (3) | 0.28823 (13) | 0.0325 (4) | |
O6 | 0.29086 (11) | 1.0408 (2) | 0.34274 (12) | 0.0248 (3) | |
O7 | −0.11405 (14) | 1.1120 (3) | 0.06711 (13) | 0.0360 (4) |
U11 | U22 | U33 | U12 | U13 | U23 | |
S1 | 0.0156 (2) | 0.0170 (2) | 0.0206 (2) | 0.00100 (16) | 0.00237 (15) | 0.00051 (16) |
S2 | 0.0151 (2) | 0.0293 (3) | 0.0248 (3) | 0.00225 (17) | 0.00043 (17) | −0.00117 (18) |
C1 | 0.0216 (9) | 0.0220 (9) | 0.0267 (9) | 0.0008 (7) | 0.0044 (7) | −0.0055 (8) |
C2 | 0.0240 (11) | 0.0325 (12) | 0.0479 (14) | −0.0070 (9) | 0.0031 (10) | −0.0062 (10) |
C3 | 0.0170 (8) | 0.0243 (9) | 0.0218 (9) | −0.0013 (7) | 0.0024 (7) | 0.0023 (7) |
O4 | 0.0295 (7) | 0.0196 (6) | 0.0273 (7) | −0.0003 (5) | 0.0047 (5) | 0.0038 (5) |
O5 | 0.0189 (7) | 0.0465 (9) | 0.0327 (8) | 0.0046 (6) | 0.0053 (5) | −0.0066 (7) |
O6 | 0.0145 (6) | 0.0274 (7) | 0.0325 (7) | 0.0017 (5) | 0.0019 (5) | −0.0021 (6) |
O7 | 0.0273 (7) | 0.0492 (10) | 0.0292 (7) | 0.0091 (7) | −0.0061 (6) | 0.0039 (7) |
S1—O6 | 1.4398 (13) | S2—O5 | 1.4386 (14) |
S1—O4 | 1.4397 (14) | S2—O7 | 1.4416 (15) |
S1—C1 | 1.7563 (19) | S2—C2 | 1.756 (2) |
S1—C3 | 1.7889 (18) | S2—C3 | 1.7811 (19) |
O6—S1—O4 | 118.02 (8) | O5—S2—C2 | 109.70 (11) |
O6—S1—C1 | 108.72 (9) | O7—S2—C2 | 109.39 (11) |
O4—S1—C1 | 109.82 (10) | O5—S2—C3 | 108.90 (9) |
O6—S1—C3 | 104.48 (8) | O7—S2—C3 | 105.13 (9) |
O4—S1—C3 | 109.10 (8) | C2—S2—C3 | 104.87 (10) |
C1—S1—C3 | 105.96 (10) | S2—C3—S1 | 117.20 (10) |
O5—S2—O7 | 117.99 (9) |
D—H···A | D—H | H···A | D···A | D—H···A |
C1—H1A···O4i | 0.94 (2) | 2.55 (2) | 3.342 (3) | 142.3 (18) |
C1—H1B···O4ii | 0.92 (2) | 2.43 (2) | 3.254 (3) | 149.1 (19) |
C2—H2C···O5iii | 0.89 (3) | 2.51 (3) | 3.365 (3) | 160.3 (19) |
C3—H3A···O6iv | 0.96 (2) | 2.56 (2) | 3.339 (3) | 138.1 (18) |
C3—H3A···O7v | 0.96 (2) | 2.45 (2) | 3.206 (3) | 135.5 (18) |
C3—H3B···O6vi | 0.96 (2) | 2.27 (2) | 3.184 (3) | 159.2 (19) |
Symmetry codes: (i) −x, −y+2, −z+1; (ii) x, y+1, z; (iii) −x−1/2, y−1/2, −z+1/2; (iv) −x+1/2, y−1/2, −z+1/2; (v) −x, −y+2, −z; (vi) −x+1/2, y+1/2, −z+1/2. |
D—H···A | D—H | H···A | D···A | D—H···A |
C1—H1A···O4i | 0.94 (2) | 2.55 (2) | 3.342 (3) | 142.3 (18) |
C1—H1B···O4ii | 0.92 (2) | 2.43 (2) | 3.254 (3) | 149.1 (19) |
C2—H2C···O5iii | 0.89 (3) | 2.51 (3) | 3.365 (3) | 160.3 (19) |
C3—H3A···O6iv | 0.96 (2) | 2.56 (2) | 3.339 (3) | 138.1 (18) |
C3—H3A···O7v | 0.96 (2) | 2.45 (2) | 3.206 (3) | 135.5 (18) |
C3—H3B···O6vi | 0.96 (2) | 2.27 (2) | 3.184 (3) | 159.2 (19) |
Symmetry codes: (i) −x, −y+2, −z+1; (ii) x, y+1, z; (iii) −x−1/2, y−1/2, −z+1/2; (iv) −x+1/2, y−1/2, −z+1/2; (v) −x, −y+2, −z; (vi) −x+1/2, y+1/2, −z+1/2. |
Acknowledgements
The authors are grateful to the University of Petra for financial support and the University of Tübingen for technical assistance.
References
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This is an open-access article distributed under the terms of the Creative Commons Attribution (CC-BY) Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited.
The title compound, bis (methylthio) methane (I), is an odorous constituent of truffle which considered as an essential food and industrial flavor used as a primary aromatic ingredient in the truffle oil when combined in an olive oil base (Gereben & Pusztai, 2012; Awaleh et al., 2007).
In (I) (Fig. 1), the two central C—S bond distances [1.781 (2) Å and 1.789 (2) Å] are very close to those reported by Glidewell et al. (1995) for (PhSO2)2CH2 [1.786 Å], but smaller than the corresponding distances in the (PhSO2)2CBr2 [1.863 Å] and (PhSO2)2CI)2 [1.854 Å], respectively. This fact could be attributed due to the large size of halogen atoms Br and I relative to the hydrogen atom in the prepared molecule. The S2—C3—S1 angle of 117.20 (10)° and the two O—S—O angles of 118.02 (8)° and 108.72 (9)° entirely consistent with those reported previously by Lucchi et al. (1985). The overall conformation is close to the corresponding conformations reported for similar compounds (Berthou et al., 1972; Glidewell et al., 1995).