3,6-Methano-1H-cyclopenta[c]furan-1-one,hexahydro-6a-methyl-

Modify Date: 2025-11-04 21:59:19

3,6-Methano-1H-cyclopenta[c]furan-1-one,hexahydro-6a-methyl- Structure
3,6-Methano-1H-cyclopenta[c]furan-1-one,hexahydro-6a-methyl- structure
Common Name 3,6-Methano-1H-cyclopenta[c]furan-1-one,hexahydro-6a-methyl-
CAS Number 30244-06-5 Molecular Weight 152.19000
Density 1.227g/cm3 Boiling Point 266.3ºC at 760mmHg
Molecular Formula C9H12O2 Melting Point N/A
MSDS N/A Flash Point 105.6ºC

 Names

Name 7a-methyl-hexahydro-3,7-cyclo-cyclopenta[c]pyran-1-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.227g/cm3
Boiling Point 266.3ºC at 760mmHg
Molecular Formula C9H12O2
Molecular Weight 152.19000
Flash Point 105.6ºC
Exact Mass 152.08400
PSA 26.30000
LogP 1.34800
Index of Refraction 1.547
InChIKey HGUNJLUBYIIFBJ-UHFFFAOYSA-N
SMILES CC12C(=O)OC3CC1CCC32

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PB9189500
CHEMICAL NAME :
1,4-Methano-1H-cyclopenta(c)furan-3(3ah)-one, tetrahydro-2-methyl-, exo-
CAS REGISTRY NUMBER :
30244-06-5
LAST UPDATED :
197905
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C9-H12-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
18 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07029

 Safety Information

HS Code 2932999099

 Synthetic Route

~73%

3,6-Methano-1H-cyclopenta[c]furan-1-one,hexahydro-6a-methyl- Structure

3,6-Methano-1H-...

CAS#:30244-06-5

Literature: WYETH Patent: WO2004/111035 A1, 2004 ; Location in patent: Page 26-27 ;

 Precursor & DownStream

Precursor  1

DownStream  0

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

3a-methylhexahydro-3H-1,4-methanocyclopenta[c]furan-3-one
7-Norboranecarboxylic acid,2-hydroxy-7-methyl-,7-lactone,exo
1,tetrahydro-3a-methyl
1,4-Methano-1H-cyclopenta(c)furan-3(3ah)-one,tetrahydro-2-methyl-,exo
2-exo-Hydroxy-7-methyl-7-norbornanecarboxylic acid 7-lactone
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