tetrahydro-1H-cyclopenta(c)furan-1,3(3aH)-dione

HCID 98977

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Basic information

CAS: 35878-28-5
Standard SMILES: O=C1OC(=O)C2CCCC12
InChIKey: NMSRALOLNIBERV-UHFFFAOYSA-N
Molecular formula: C7H8O3
Average molar mass: 140.14 g/mol
Monoisotopic mass: 140.04734411

Names & identifiers

Preferred name: tetrahydro-1H-cyclopenta(c)furan-1,3(3aH)-dione
IUPAC: 4,5,6,6a-tetrahydro-3aH-cyclopenta[c]furan-1,3-dione
English name: tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione
Molecular formula: C7H8O3
Molecular weight: 140.14

Names & synonyms

5763-49-5tetrahydro-1h-cyclopenta[c]furan-1,3(3ah)-dioneEINECS 227-286-1Tetrahydro-1H-cyclopenta(c)furan-1,3(3aH)-dioneNSC 159314DTXSID70957299RefChem:188608DTXCID201385241227-286-11,2-Cyclopentanedicarboxylic anhydridehexahydro-1H-cyclopenta[c]furan-1,3-dioneMFCD08060139

Show more names

Cyclopentane-1,2-dicarboxylic aciTetrahydrocyclopenta[c]furan-1,3-dioneTetrahydro-1H-cyclopenta[c]furan-1,3(3aH)(3AS,6AR)-TETRAHYDRO-CYCLOPENTA[C]FURAN-1,3-DIONE1H-Cyclopenta[c]furan-1,3(3aH)-dione, tetrahydro-(3aR,6aS)-tetrahydro-1H-cyclopenta[c]furan-1,3(3aH)-dione

Cyclopentane-1,2-dicarboxylic acid anhydride4,5,6,6a-tetrahydro-3aH-cyclopenta[c]furan-1,3-dione1,2-cyclopentane Diformic anhydrideNSC159314SCHEMBL336246CS-M0081AKOS015896508CS-W000213

Database identifiers

CAS: 35878-28-5、5763-49-5
PubChem CID: 98977
DTXSID: DTXSID70957299
EC Number: 227-286-1
Nikkaji: J218.036G

Properties

Computed structural properties

XLogP: 0.6
Topological polar surface area: 43.4 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 3
Rotatable bonds: 0
Heavy atoms: 10
Formal charge: 0
Complexity: 177

Physicochemical properties

Boiling point: 289 ℃ · 289℃
Density: 1.309 · 1.309
Flash point: 140 ℃ · 140℃
storage temp.: 2 · under inert gas (nitrogen or Argon) at 2-8°C
form: crystals
color: Colourless
Symbol(GHS): 5 · GHS05,GHS07
Signal word: Danger
Hazard statements: 315 · H315-H318
Precautionary statements: 280 · P280-P305+P351+P338
HS Code: 2932990090 · 2932990090

Safety & regulation

GHS classification

GHS Classification · 5 items

Danger

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]；H318 (100%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

P264, P264+P265, P270, P280, P301+P317, P305+P354+P338, P317, P330, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.