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| IUPAC name : | 3,4-dihydro-2H-pyrrole |
| InChI : | InChI=1/C4H7N/c1-2-4-5-3-1/h3H,1-2,4H2 |
| InChIKey : | ZVJHJDDKYZXRJI-UHFFFAOYAY |
| SMILES : | C1CC=NC1 |
| (EINECS) number : | 227-230-6 |
| cas number : | 5724-81-2 |
| fema number : | 3898 |
| jecfa number : | 1603 |
| fl. number : | 14.167 |
| molar refractivity : | 21.47 ± 0.5 cm3 |
| parachor : | 173.7 ± 8.0 cm3 |
| index of refraction : | 1.506 ± 0.05 |
| surface tension : | 33.3 ± 7.0 dyne/cm |
| density : | 0.95 ± 0.1 g/cm3 |
| polarizability : | 8.51 ± 0.5 10-24cm3 |
| xlogp : | 0.50 |
| molecular weight : | 69.1050800 |
| formula : | C4 H7 N |
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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | ammoniacal |
| odor strength : | high ,
recommend smelling in a 0.10 % solution or less |
odor description :
at 0.10 % in propylene glycol. | ammonia |
| properties : | |
| appearence : | colorless clear liquid |
| assay : | 99.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.84900 - 0.85500 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.065 to 7.114
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| refractive index : | 1.44000 - 1.44600 @ 20.00 °C.
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| boiling point : | 87.00 - 89.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| logp : | -0.78 |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 56.00 °F. TCC ( 13.33 °C. )
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| recommendation for 1-pyrroline usage levels up to : |
| | not for fragrance use.
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| safety links : | |
| (EINECS) number : | 227-230-6 |
| chemidplus : | 005724812 |
| epa-srs : | 5724-81-2 |
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| other : | |
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| references : | |
| pubchem : | 656805 |
| NIST Chemistry WebBook : | 3904635313 |
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