- Formula: C12H13NO2S
- Molecular weight: 235.302
- IUPAC Standard InChI:
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- IUPAC Standard InChIKey: GYSSRZJIHXQEHQ-UHFFFAOYSA-N
- CAS Registry Number: 5234-68-4
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
- Other names: 1,4-Oxathiin-3-carboxamide, 5,6-dihydro-2-methyl-N-phenyl-; 1,4-Oxathiin-3-carboxanilide, 5,6-dihydro-2-methyl-; Carbathiin; Carboxine; D 735; DCMO; DMOC; F 735; Vitavax; Vitavax 100; Vitavax 735D; Vitavax 75W; 1,4-Oxathiin, 2,3-dihydro-5-carboxanilido-6-methyl-; 2,3-Dihydro-5-carboxanilido-6-methyl-1,4-oxathiin; 2,3-Dihydro-6-methyl-1,4-oxathiin-5-carboxanilide; 5-Carboxanilido-2,3-dihydro-6-methyl-1,4-oxathiin; 5,6-Dihydro-2-methyl-1,4-oxathiin-3-carboxanilide; 5,6-Dihydro-2-methyl-3-carboxanilido-1,4-oxathiin; 5,6-Dihydro-2-methyl-N-phenyl-1,4-oxathiin-3-carboxamide; Flo pro v seed protectant; Vitaflo 250; Kemikar; Kisvax; Oxatin; NSC 263492; V 4X; 5,6-Dihydro-2-methyl-N-phenyl-1,4-oxathin-3-carboxanilide (carboxin)
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Phase change data
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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Kenneth Kroenlein director
AC - William E. Acree, Jr., James S. Chickos
|Tfus||364.64||K||N/A||Donnelly, Drewes, et al., 1990||Uncertainty assigned by TRC = 0.2 K; TRC|
|Tfus||371.||K||N/A||Plato, 1972||Uncertainty assigned by TRC = 0.2 K; TRC|
Enthalpy of fusion
|fusH (kJ/mol)||Temperature (K)||Method||Reference||Comment|
|28.19||365.3||AC||Wang, Tan, et al., 2004||Based on data from 79. - 380. K.; AC|
Go To: Top, Phase change data, Notes
Donnelly, Drewes, et al., 1990
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochim. Acta, 1990, 167, 2, 155, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]
Plato, C., DSC as a general method for determining purity and heat of fusion of high-purity organic chemicals, Anal. Chem., 1972, 44, 1531. [all data]
Wang, Tan, et al., 2004
Wang, Mei-Han; Tan, Zhi-Cheng; Sun, Xiao-Hong; Xu, Fen; Kong, Li-Guo; Sun, Li-Xian; Zhang, Tao, Low-temperature heat capacity and thermodynamic properties of crystalline carboxin (C12H13NO2S), Thermochimica Acta, 2004, 411, 2, 203-209, https://doi.org/10.1016/j.tca.2003.08.013 . [all data]
Go To: Top, Phase change data, References
- Symbols used in this document:
Tfus Fusion (melting) point fusH Enthalpy of fusion
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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