Introduction：Basic information about CAS 646-20-8|Pimelonitrile, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | Pimelonitrile |
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| CAS Number | 646-20-8 | Molecular Weight | 122.168 |
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| Density | 0.9±0.1 g/cm3 | Boiling Point | 310.8±0.0 °C at 760 mmHg |
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| Molecular Formula | C7H10N2 | Melting Point | -31.4ºC |
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| MSDS | ChineseUSA | Flash Point | 143.4±16.5 °C |
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| Symbol |
GHS06 | Signal Word | Danger |
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Names
| Name | 1,5-Dicyanopentane |
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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 | 310.8±0.0 °C at 760 mmHg |
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| Melting Point | -31.4ºC |
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| Molecular Formula | C7H10N2 |
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| Molecular Weight | 122.168 |
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| Flash Point | 143.4±16.5 °C |
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| Exact Mass | 122.084396 |
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| PSA | 47.58000 |
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| LogP | -0.06 |
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| Vapour Pressure | 0.0±0.6 mmHg at 25°C |
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| Index of Refraction | 1.437 |
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| InChIKey | LLEVMYXEJUDBTA-UHFFFAOYSA-N |
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| SMILES | N#CCCCCCC#N |
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Toxicological Information
CHEMICAL IDENTIFICATION - RTECS NUMBER :
- MI9020000
- CHEMICAL NAME :
- Heptanedinitrile
- CAS REGISTRY NUMBER :
- 646-20-8
- BEILSTEIN REFERENCE NO. :
- 1742138
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C7-H10-N2
HEALTH HAZARD DATAACUTE TOXICITY DATA - TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 500 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 90,260,1947
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 126 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 57,88,1985
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Safety Information
| Symbol |
GHS06 |
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| Signal Word | Danger |
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| Hazard Statements | H301-H312-H332 |
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| Precautionary Statements | P280-P301 + P310 |
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| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
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| Hazard Codes | Xn:Harmful; |
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| Risk Phrases | R20/21/22 |
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| Safety Phrases | S36/37-S24/25 |
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| RIDADR | UN 3276 6.1/PG 3 |
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| WGK Germany | 3 |
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| RTECS | MI9020000 |
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| Packaging Group | III |
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| Hazard Class | 6.1(b) |
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| HS Code | 2926909090 |
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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
| Heptandinitril |
| EINECS 211-469-8 |
| Heptanedinitrile |
| Pimelonitrile |
| MFCD00001980 |
