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CAS Number: 14300-68-6
dimethyl thiophene-2,3-dicarboxylate

Structure

dimethyl thiophene-2,3-dicarboxylate
Name: dimethyl thiophene-2,3-dicarboxylate
Synonyms:
General Information
Product Number: 14300686
CAS Registry Number: 14300-68-6
Name:
        2,​3-​Thiophenedicarboxyli​c acid, 2,​3-​dimethyl ester
        2,​3-​Thiophenedicarboxyli​c acid, dimethyl ester (7CI,​8CI,​9CI); Dimethyl 2,​3-​thiophenedicarboxyla​te 
 
Chemical Formula: C8H8O4S
Exact Mass: 200.01
Molecular Weight: 200.21
m/z: 200.01 (100.0%), 201.02 (8.9%), 202.01 (4.5%), 202.02 (1.2%)
Elemental Analysis: C, 47.99; H, 4.03; O, 31.96; S, 16.02
 
InChI: InChI=1S/C8H8O4S/c1-11-7(9)5-3-4-13-6(5)8(10)12-2/h3-4H,1-2H3
InChIKey: CGDDISBFSPJVPK-UHFFFAOYSA-N
Canonical SMILES : COC(=O)C1=C(SC=C1)C(=O)OC
 
Thermal Properties Value Condition Note
Boiling Point See full text   (1)IC
Melting Point 58 °C   (5)CAS
Melting Point 32-33 °C   (6)CAS
Melting Point 30-32 °C   (7)CAS
Melting Point See full text   (8)IC
Melting Point See full text   (3)IC

Specification

98%

References
  1. (1) Gollnick, Klaus; Angewandte Chemie 1980, V92(10), P848-9 CAPLUS
  2. (2) Satonaka, Hajime; Bulletin of the Chemical Society of Japan 1983, V56(8), P2463-8 CAPLUS
  3. (3) Hrnciar, P.; Chemicke Zvesti 1982, V36(3), P401-9 CAPLUS
  4. (4) WSS: Spectral data were obtained from Wiley Subscription Services, Inc. (US)
  5. (5) Gogte, V. N.; Tetrahedron 1967, V23(5), P2443-51 CAPLUS
  6. (6) Sice, Jean; Journal of Organic Chemistry 1954, V19, P70-3 CAPLUS
  7. (7) Jones, Reuben G.; Journal of the American Chemical Society 1955, V77, P4069-74 CAPLUS
  8. (8) Binder, Dieter; Synthesis 1977, (3), P200-1 CAPLUS
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