3a-Methyl-4,7-hexahydroepoxybenzo(c)thiophene-1,3-dione (3a-α,4-β,7-β,7a-α)

Modify Date: 2025-11-25 04:37:45

3a-Methyl-4,7-hexahydroepoxybenzo(c)thiophene-1,3-dione (3a-α,4-β,7-β,7a-α) Structure
3a-Methyl-4,7-hexahydroepoxybenzo(c)thiophene-1,3-dione (3a-α,4-β,7-β,7a-α) structure
Common Name 3a-Methyl-4,7-hexahydroepoxybenzo(c)thiophene-1,3-dione (3a-α,4-β,7-β,7a-α)
CAS Number 127311-83-5 Molecular Weight 198.23900
Density 1.439g/cm3 Boiling Point 272.8ºC at 760 mmHg
Molecular Formula C9H10O3S Melting Point N/A
MSDS N/A Flash Point 126.7ºC

 Names

Name 3a-Methyl-4,7-hexahydroepoxybenzo(c)thiophene-1,3-dione (3a-α,4-β,7-β,7a-α)

 Chemical & Physical Properties

Density 1.439g/cm3
Boiling Point 272.8ºC at 760 mmHg
Molecular Formula C9H10O3S
Molecular Weight 198.23900
Flash Point 126.7ºC
Exact Mass 198.03500
PSA 68.67000
LogP 0.97010
Vapour Pressure 0.00594mmHg at 25°C
Index of Refraction 1.608
InChIKey OPYUMCPVGZEXMD-OLHMAJIHSA-N
SMILES CC12C(=O)SC(=O)C1C1CCC2O1
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