Introduction：Basic information about CAS 1070-71-9|Cyanoacetylene, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Cyanoacetylene |
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| CAS Number | 1070-71-9 | Molecular Weight | 51.047 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 42.5±9.0 °C at 760 mmHg |
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| Molecular Formula | C3HN | Melting Point | / |
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| MSDS | / | Flash Point | -30.5±12.6 °C |
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Names
| Name | prop-2-ynenitrile |
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| Synonym | More Synonyms |
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Chemical & Physical Properties
| Density | 0.9±0.1 g/cm3 |
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| Boiling Point | 42.5±9.0 °C at 760 mmHg |
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| Molecular Formula | C3HN |
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| Molecular Weight | 51.047 |
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| Flash Point | -30.5±12.6 °C |
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| Exact Mass | 51.010899 |
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| PSA | 23.79000 |
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| LogP | 0.66 |
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| Vapour Pressure | 390.6±0.1 mmHg at 25°C |
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| Index of Refraction | 1.410 |
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| InChIKey | LNDJVIYUJOJFSO-UHFFFAOYSA-N |
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| SMILES | C#CC#N |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- UE0200000
- CHEMICAL NAME :
- Propiolonitrile
- CAS REGISTRY NUMBER :
- 1070-71-9
- LAST UPDATED :
- 198408
- DATA ITEMS CITED :
- 2
- MOLECULAR FORMULA :
- C3-H-N
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 15 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 152,1707,1911
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 48 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea Lungs, Thorax, or Respiration - respiratory stimulation
- REFERENCE :
- COREAF Comptes Rendus Hebdomadaires des Seances, Academie des Sciences. (Paris, France) V.1-261, 1835-1965. For publisher information, see CRASEV. Volume(issue)/page/year: 152,1707,1911
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Safety Information
Customs
| HS Code | 2926909090 |
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| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
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Synonyms
| Cyanoacetylene |
| propynenitrile |
| Cyanoethyne |
| 2-Propynenitrile |
| Propiolonitril |
| 2-Propynenitrile (9CI) |
| Propiolonitrile |
| Cyanaethylene |
| cyanovinylene |
| mono-cyanoacetylene |
| prop-2-ynenitrile |
| Cyanaethylene [French] |
| PROPYNYL CYANIDE |
