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| IUPAC name : | pyrrolidine |
| InChI : | InChI=1/C4H9N/c1-2-4-5-3-1/h5H,1-4H2 |
| InChIKey : | RWRDLPDLKQPQOW-UHFFFAOYAX |
| SMILES : | C1CCNC1 |
| cas number : | 123-75-1 |
| (EINECS) number : | 204-648-7 |
| beilstein number : | 0102395 |
| fema number : | 3523 |
| coe number : | 10491 |
| jecfa number : | 1609 |
| fl. number : | 14.064 |
| molar refractivity : | 21.79 ± 0.3 cm3 |
| parachor : | 192.9 ± 4.0 cm3 |
| index of refraction : | 1.427 ± 0.02 |
| surface tension : | 26.8 ± 3.0 dyne/cm |
| density : | 0.839 ± 0.06 g/cm3 |
| polarizability : | 8.64 ± 0.5 10-24cm3 |
| XlogP : | 0.30 |
| molecular weight : | 71.1209600 |
| formula : | C4 H9 N |
| BioActivity Analysis : | 109780 |
| NMR Predictor : | Predict |
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| export tariff code : | 2933.90 |
| fda reg : | unspecified |
Suppliers :
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| Penta : | pyrrolidine
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| Sigma-Aldrich-Aldrich : | Pyrrolidine
≥99%, Kosher |
organoleptics :
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| odor type : | ammoniacal |
| odor strength : | very high , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in propylene glycol. | ammonia animal egg amine |
properties :
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| appearence : | colorless clear liquid |
| assay : | 97.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.84700 to 0.85300 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.048 to 7.098
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| refractive index : | 1.44000 to 1.44600 @ 20.00 °C.
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| boiling point : | 87.00 to 88.00 °C. @ 760.00 mm Hg
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| vapor pressure : | 62.70000 mm/Hg @ 25.00 °C. |
| vapor density : | 2.45 ( Air = 1 ) |
| flash point : | 37.00 °F. TCC ( 2.78 °C. )
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| logP (o/w) : | 0.46 |
safety :
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| most important hazard(s) : | T - Toxic. |
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R 11 - Highly flammable. R 20/22 - Harmful by inhalation and if swallowed. R 35 - Causes severe burns. S 01/02 - Keep locked up and out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. S 20/21 - When using do not eat, drink or smoke. S 23 - Do not breath vapour. S 24/25 - Avoid contact with skin and eyes. S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S 28 - After contact with skin, wash immediately with plenty of water. S 36/37/39 - Wear suitable clothing, gloves and eye/face protection. S 45 - In case of accident or if you feel unwell seek medical advice immediately.
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| Oral Toxicity(LD50) : |
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Oral-Rat 300.00 mg/kg
Oral-Guineapig 250.00 mg/kg
Oral-Mouse 450.00 mg/kg
Intraperitoneal-Mouse 420.00 mg/kg
Oral-Rabbit 250.00 mg/kg
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Inhalation-Mouse 1300.00 mg/m3/2H
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 0.12 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 2.00 (μg/capita/day) |
| Threshold of concern : | 540 (μg/person/day) |
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| recommendation for pyrrolidine usage levels up to : |
| | not for fragrance use.
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safety references :
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| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| NIOSH International Chemical Safety Cards : | search |
| NLM Hazardous Substances Data Bank : | search |
| Chemical Carcinogenesis Research Information System : | Search |
| Cancer Citations : | Search |
| Toxicology Citations : | Search |
| EPA GENetic TOXicology : | Search |
| Env. Mutagen Info. Center : | Search |
| NLM Developmental and Reproductive Toxicity : | Search |
| Canada Domestic Sub. List : | Yes |
| EPA Chem. Sub. Inventory : | Yes |
| WISER : | UN 1922 |
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| WGK Germany : | 2 |
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| | pyrrolidine
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| (EINECS) number : | 204-648-7 |
| RTECS : | 123-75-1 |
| chemidplus : | 000123751 |
| EPA/NOAA CAMEO : | hazardous materials |
| EPA Substance Registry Services : | 123-75-1 |
| dtp/nci : | 62781 |
references :
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| | pyrrolidine
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| fl. number : | 14.064 |
| jecfa number : | 1609 |
| NIST Chemistry WebBook : | 123751 |
| pubchem : | 173311 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |