| post date: | dec 16,2021 |
| expiry date: | jun 14,2022 |
| detailed description: |
cas no. :123-75-1
quantity: 10000kilograms price:1-100 usd kilograms payment method: bitcon，western union or others product name: pyrrolidine synonyms: tetramethyleneimine;pyrrolidine,tetrahydropyrrole;pyrrolidine,reagent;tetrahydropyrrole(pyrrolidine);pyrrolidine 99+%;pyrrolidine, redistilled, 99.5+%;1-azacyclopentane;akos bbs-00003603 cas: 123-75-1 mf: c4h9n mw: 71.12 einecs: 204-648-7 product categories: building blocks;c4 to c8;aliphatics;chemical synthesis;heterocyclic building blocks;pyrrolidines;imidazoles, pyrroles, pyrazoles, pyrrolidines;flavor;heterocycles;intermediates & fine chemicals;pharmaceuticals mol file: 123-75-1.mol pyrrolidine structure pyrrolidine chemical properties melting point -63 °c boiling point 87-88 °c/760 mmhg (lit.) density 0.852 g/ml at 25 °c (lit.) vapor density 2.45 (vs air) vapor pressure 128 mm hg ( 39 °c) fema 3523 | pyrrolidine refractive index n20/d 1.443(lit.) fp 37 °f storage temp. store below +30°c. solubility water: miscible form liquid pka 11.27(at 25℃) ph 12.9 (100g/l, h2o, 20℃) explosive limit 1.6-10.6%(v) water solubility miscible with alcohol, ether, chloroform and water. sensitive air sensitive jecfa number 1609 merck 14,8015 brn 102395 stability: stable; flammabl |
| cas registry number: | 123-75-1 |
| synonyms: | ;azacyclopentane;tetrahydropyrrole;azolidine;butylenimine;perhydroazole;perhydropyrrole;prolamine;pyrrole, tetrahydro-;pyrrolidene;pyrrolidin;pyrrolidinering;tetrahydroazole;tetrahydropyrrol;tetrahydro-pyrrole;tetramethylenimin;tetramethylenimine;pyrrolidinium;pyrrolidine (tetrahydropyrrole); |
| molecular formula: | c4h9n |
| molecular weight: | 71.12216 |
| molecular structure: | 
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| hazard symbols: | |
| risk codes: | r11:; r20/21/22:; r35:; |
| safety description: | s16:; s26:; s36/37/39:; s45:; |
