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CAS Number: 1127-35-1
benzo[b]thiophen-3(2H)-one 1,1-dioxide

Structure

 benzo[b]thiophen-3(2H)-one 1,1-dioxide
Name: benzo[b]thiophen-3(2H)-one 1,1-dioxide
Synonyms:
General Information
Product Number: 1127351
CAS Number:
1127-35-1
Name:
Benzo[b]thiophene-3(2H)-one 1,1-dioxide
Formula:
C8H6O3S
Molecular Weight:
182.2
Synonyms:
3-Oxo-2,3-dihydrobenzo[b]thiophene1,1-dioxide;NSC 403326;
EINECS:
214-429-8
SMILES: O=C1CS(=O)(=O)c2c1cccc2
Boiling Point 424.6±38.0 °C Press: 760 Torr (5)
Enthalpy of Vaporization 67.91±3.0 kJ/mol Press: 760 Torr (5)
Flash Point 294.2±19.4 °C   (5)
Melting Point 136 °C   (2)IC
Melting Point 136 °C Solv: methanol (67-56-1) (1)IC
Melting Point 136 °C Solv: methanol (67-56-1) (3)IC
Melting Point 134-135 °C   (4)CAS

Specification

98%
References
  1. (1) Ried, Walter; Chemiker-Zeitung 1980, V104(1), P12 CAPLUS
  2. (2) Ferdinand, Guenter; Justus Liebigs Annalen der Chemie 1976, (9), P1713-26 CAPLUS
  3. (3) Ried, Walter; Liebigs Annalen der Chemie 1981, (4), P619-22 CAPLUS
  4. (4) Regitz, Manfred; Chemische Berichte 1965, V98(1), P36-45 CAPLUS
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