Introduction：Basic information about CAS 105-21-5|5-Propyldihydro-2(3H)-furanone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 5-Propyldihydro-2(3H)-furanone |
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| CAS Number | 105-21-5 | Molecular Weight | 128.169 |
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| Density | 1.0±0.1 g/cm3 | Boiling Point | 226.3±8.0 °C at 760 mmHg |
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| Molecular Formula | C7H12O2 | Melting Point | / |
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| MSDS | ChineseUSA | Flash Point | 85.3±15.9 °C |
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| Symbol |
GHS07 | Signal Word | Warning |
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Names
| Name | γ-Heptalactone |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.0±0.1 g/cm3 |
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| Boiling Point | 226.3±8.0 °C at 760 mmHg |
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| Molecular Formula | C7H12O2 |
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| Molecular Weight | 128.169 |
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| Flash Point | 85.3±15.9 °C |
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| Exact Mass | 128.083725 |
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| PSA | 26.30000 |
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| LogP | 0.79 |
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| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
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| Index of Refraction | 1.437 |
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| InChIKey | VLSVVMPLPMNWBH-UHFFFAOYSA-N |
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| SMILES | CCCC1CCC(=O)O1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- LU3697000
- CHEMICAL NAME :
- 2(3H)-Furanone, dihydro-5-propyl-
- CAS REGISTRY NUMBER :
- 105-21-5
- BEILSTEIN REFERENCE NO. :
- 0109569
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C7-H12-O2
- MOLECULAR WEIGHT :
- 128.19
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,703,1982 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,703,1982
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- >5 gm/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,703,1982
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Safety Information
| Symbol |
GHS07 |
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| Signal Word | Warning |
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| Hazard Statements | H315 |
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| Personal Protective Equipment | Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xi:Irritant; |
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| Risk Phrases | R38 |
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| Safety Phrases | S36 |
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| RIDADR | NONH for all modes of transport |
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| WGK Germany | 2 |
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| RTECS | LU3697000 |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| 5-Propyldihydrofuran-2(3H)-one |
| (±)-γ-Propyl-γ-butyrolactone |
| EINECS 203-279-9 |
| 5-propyloxolan-2-one |
| 5-Propyldihydro-2(3H)-furanone |
| MFCD00036498 |
| (±)-Dihydro-5-propyl-2(3H)-furanone |
| 2(3H)-Furanone, dihydro-5-propyl- |
| γ-Enanthonolactone |
| gamma-Heptalactone |
| γ-Heptanolactone |
| 4-Heptanolide |
| (±)-4-Heptanolide |
