2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-

Modify Date: 2025-08-25 19:41:00

2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)- Structure
2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)- structure
Common Name 2(4H)-Benzofuranone, 5,6,7,7A-tetrahydro-4,4,7A-trimethyl-, (S)-
CAS Number 81800-41-1 Molecular Weight 180.24400
Density 1.05g/cm3 Boiling Point 296.1ºC at 760 mmHg
Molecular Formula C11H16O2 Melting Point N/A
MSDS N/A Flash Point 120.2ºC

 Names

Name (7aS)-4,4,7a-trimethyl-6,7-dihydro-5H-1-benzofuran-2-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.05g/cm3
Boiling Point 296.1ºC at 760 mmHg
Molecular Formula C11H16O2
Molecular Weight 180.24400
Flash Point 120.2ºC
Exact Mass 180.11500
PSA 26.30000
LogP 2.43840
Index of Refraction 1.504
InChIKey IMKHDCBNRDRUEB-NSHDSACASA-N
SMILES CC1(C)CCCC2(C)OC(=O)C=C12

 Safety Information

HS Code 2932209090

 Customs

HS Code 2932209090
Summary 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

(+/-)-dihydroactinidiolide
5,6,7,7a-tetrahydro-4,4,7a-trimethyl-2-(4H)-benzofuranone
4,4,7a-trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one
2(4H)-benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl
(S)-4,4,7a-Trimethyl-5,6,7,7a-tetrahydrobenzofuran-2(4H)-one
2(4H)-Benzofuranone,5,6,7,7a-tetrahydro-4,4,7a-trimethyl-,(S)
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