Introduction：Basic information about CAS 34932-07-5|Dihydro-3-(triphenylphosphoranylidene)-2(3H)-fur, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Dihydro-3-(triphenylphosphoranylidene)-2(3H)-fur |
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| CAS Number | 34932-07-5 | Molecular Weight | 346.35900 |
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| Density | 1.23g/cm3 | Boiling Point | 502.1ºC at 760 mmHg |
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| Molecular Formula | C22H19O2P | Melting Point | / |
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| MSDS | / | Flash Point | 270.6ºC |
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Names
| Name | 3-(triphenyl-λ5-phosphanylidene)oxolan-2-one |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 1.23g/cm3 |
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| Boiling Point | 502.1ºC at 760 mmHg |
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| Molecular Formula | C22H19O2P |
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| Molecular Weight | 346.35900 |
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| Flash Point | 270.6ºC |
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| Exact Mass | 346.11200 |
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| PSA | 36.11000 |
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| LogP | 3.09980 |
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| Index of Refraction | 1.633 |
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| InChIKey | JUKRJGQYUNADDD-UHFFFAOYSA-N |
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| SMILES | O=C1OCCC1=P(c1ccccc1)(c1ccccc1)c1ccccc1 |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- LU5170000
- CHEMICAL NAME :
- 2(3H)-Furanone, 3-(triphenylphosphoranylidene)-
- CAS REGISTRY NUMBER :
- 34932-07-5
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C22-H19-O2-P
- MOLECULAR WEIGHT :
- 346.38
- WISWESSER LINE NOTATION :
- T5OVYJ CUPR&R&R
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 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#04560
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Synonyms
| 3-(Triphenylphosphoranylidene)dihydrofuran-2-(3H)-one |
| 2-oxo-3-oxa-cyclopentylidenetriphenylphosphorane |
