- 1-Methyl-3-pyrrolidinol
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- $200.00 / 1KG
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2024-04-19
- CAS:13220-33-2
- Min. Order: 100g
- Purity: no less than 98%
- Supply Ability: 1MT per month
- 1-Methyl-3-pyrrolidinol
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- $3360.00 / 200kg
-
2024-04-19
- CAS:13220-33-2
- Min. Order: 200kg
- Purity: 99.99%
- Supply Ability: 100Tons
- 1-Methyl-3-pyrrolidinol
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- $0.00 / 25kg
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2024-03-28
- CAS:13220-33-2
- Min. Order: 25kg
- Purity: ≥98%
- Supply Ability: Inquiry
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| | 1-Methyl-3-pyrrolidinol Basic information |
| | 1-Methyl-3-pyrrolidinol Chemical Properties |
| Boiling point | 50-52 °C1 mm Hg(lit.) | | density | 0.921 g/mL at 25 °C(lit.) | | refractive index | n20/D 1.464(lit.) | | Fp | 159 °F | | storage temp. | 2-8°C | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Oil | | pka | 14.95±0.20(Predicted) | | color | Colourless | | InChI | InChI=1S/C5H11NO/c1-6-3-2-5(7)4-6/h5,7H,2-4H2,1H3 | | InChIKey | FLVFPAIGVBQGET-UHFFFAOYSA-N | | SMILES | N1(C)CCC(O)C1 | | CAS DataBase Reference | 13220-33-2(CAS DataBase Reference) | | NIST Chemistry Reference | 1-Methyl-3-pyrrolidinol(13220-33-2) |
| | 1-Methyl-3-pyrrolidinol Usage And Synthesis |
| Chemical Properties | Clear colorless to pale yellow liquid | | Uses | 1-Methyl-3-pyrrolidinol (cas# 13220-33-2) is a compound useful in organic synthesis. | | Synthesis | A 500 mL four-necked flask was charged with a 40 wt% aqueous solution of monomethylamine and cooled to 10 ° C in an ice-water bath. Then, while stirring, 1,4-dichloro-2-butanol was added dropwise, and the temperature was controlled at 15 ° C. Then pour the system into an Autoclave, sealed, evacuated to a pressure of 1.0 ± 0.1MPa, while heated to 120 ℃, the reaction was stirred for about 10h. After the reaction was over and cooled to room temperature, the material was discharged, batch-wise added sodium hydroxide was released, and a large amount of methylamine gas, controlling the temperature below 50 ℃, precipitated a lot of white solid, stirred for 1h; filtration, the filtrate layered, the upper organic phase Ethanol And anhydrous magnesium sulfate, stirring 2 ~ 3h; and then filtered, the filtrate was concentrated in vacuo to give a yellow transparent oily liquid, and then vacuum distillation to give colorless and t1-Methyl-3-pyrrolidinol, Yield 64.8%, purity 99.3%.
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| | 1-Methyl-3-pyrrolidinol Preparation Products And Raw materials |
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