Introduction：Basic information about CAS 2100-17-6|4-Pentenal, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 4-Pentenal |
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| CAS Number | 2100-17-6 | Molecular Weight | 84.116 |
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| Density | 0.8±0.1 g/cm3 | Boiling Point | 96.8±9.0 °C at 760 mmHg |
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| Molecular Formula | C5H8O | Melting Point | 240 °C(lit.) |
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| MSDS | USA | Flash Point | -3.4±7.8 °C |
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Names
| Name | pent-4-enal |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.8±0.1 g/cm3 |
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| Boiling Point | 96.8±9.0 °C at 760 mmHg |
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| Melting Point | 240 °C(lit.) |
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| Molecular Formula | C5H8O |
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| Molecular Weight | 84.116 |
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| Flash Point | -3.4±7.8 °C |
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| Exact Mass | 84.057518 |
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| PSA | 17.07000 |
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| LogP | 1.12 |
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| Vapour Pressure | 42.9±0.2 mmHg at 25°C |
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| Index of Refraction | 1.401 |
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| InChIKey | QUMSUJWRUHPEEJ-UHFFFAOYSA-N |
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| SMILES | C=CCCC=O |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- SB1575000
- CHEMICAL NAME :
- 4-Pentenal
- CAS REGISTRY NUMBER :
- 2100-17-6
- BEILSTEIN REFERENCE NO. :
- 1734369
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 4
- MOLECULAR FORMULA :
- C5-H8-O
- MOLECULAR WEIGHT :
- 84.13
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 620 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 250 ppm/4H
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1590 uL/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962
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Safety Information
| Hazard Codes | C |
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| Risk Phrases | R10;R20/21/22 |
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| Safety Phrases | 26-36/37/39 |
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| RIDADR | 1989 |
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| WGK Germany | 3 |
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| RTECS | SB1575000 |
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| Packaging Group | II |
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| Hazard Class | 8 |
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| HS Code | 2912190090 |
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Customs
| HS Code | 2912190090 |
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| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
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Synonyms
| Pent-4-enal |
| MFCD00151841 |
| EINECS 218-265-8 |
| allylacetaldehyde |
| 4-Pentenal |
| Pent-4-en-1-al |
| penten-4-al |
| 4-pentenylaldehyde |
| 4-penten-1-al |
