1-Methylpyrrolidine
- CAS No.
- 120-94-5
- Chemical Name:
- 1-Methylpyrrolidine
- Synonyms
- N-METHYLPYRROLIDINE;1-methyl;Methylpyrrolidine;NSC 65579;1-Methylpyrrodine;1-methyl-pyrrolidin;1-METHYLPYRROLIDINE;cefepiMe iMpurity G;Cefepime Impurity 1;Pyrrolidine, N-methyl
- CBNumber:
- CB0672357
- Molecular Formula:
- C5H11N
- Molecular Weight:
- 85.15
- MOL File:
- 120-94-5.mol
- MSDS File:
- SDS
- Modify Date:
- 2024/8/21 22:41:43
| Melting point | -90 °C |
|---|---|
| Boiling point | 76-80 °C (lit.) |
| Density | 0.800 g/mL at 20 °C (lit.) |
| vapor pressure | 100 hPa (20 °C) |
| refractive index |
n |
| Flash point | −7 °F |
| storage temp. | Store below +30°C. |
| solubility | 213g/l |
| form | Liquid |
| pka | 10.32(at 25℃) |
| color | Clear colorless |
| PH | 11.3 (1g/l, H2O) |
| explosive limit | 1.1-9.1%(V) |
| Water Solubility | fully miscible |
| BRN | 102445 |
| InChIKey | AVFZOVWCLRSYKC-UHFFFAOYSA-N |
| LogP | 1.1 at 23℃ |
| CAS DataBase Reference | 120-94-5(CAS DataBase Reference) |
| NIST Chemistry Reference | Pyrrolidine, 1-methyl-(120-94-5) |
| EPA Substance Registry System | N-Methylpyrrolidine (120-94-5) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |     GHS02,GHS05,GHS06,GHS09 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Danger | |||||||||
| Hazard statements | H225-H301-H314-H332-H411 | |||||||||
| Precautionary statements | P210-P273-P280-P301+P310+P330-P303+P361+P353-P305+P351+P338 | |||||||||
| Hazard Codes | F,C,N | |||||||||
| Risk Statements | 11-22-34-51/53-35-20/22 | |||||||||
| Safety Statements | 16-26-36/37/39-45-61-29 | |||||||||
| RIDADR | UN 2924 3/PG 2 | |||||||||
| WGK Germany | 2 | |||||||||
| RTECS | UY1420500 | |||||||||
| Autoignition Temperature | 170 °C DIN 51794 | |||||||||
| TSCA | Yes | |||||||||
| HS Code | 2933 99 80 | |||||||||
| HazardClass | 3 | |||||||||
| PackingGroup | II | |||||||||
| Toxicity | LD50 orally in Rabbit: 280 mg/kg | |||||||||
| NFPA 704 |
|
1-Methylpyrrolidine price More Price(12)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich(India) | M79204 | N-Methylpyrrolidine 97% | 120-94-5 | 5ML | ₹3171.73 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | M79204 | N-Methylpyrrolidine 97% | 120-94-5 | 100ML | ₹5574.88 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | M79204 | N-Methylpyrrolidine 97% | 120-94-5 | 500ML | ₹19571.6 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.16146 | 1-Methylpyrrolidine for synthesis | 120-94-5 | 10ML | ₹3889.99 | 2022-06-14 | Buy |
| Sigma-Aldrich(India) | 8.16146 | 1-Methylpyrrolidine for synthesis | 120-94-5 | 100ML | ₹7360 | 2022-06-14 | Buy |
1-Methylpyrrolidine Chemical Properties,Uses,Production
Chemical Properties
colorless transparent volatile liquid. Freely soluble in water, soluble in alcohol, ether and other organic solvents.
Uses
1-Methylpyrrolidine is a methylated pyrollidine and is involved as an essential part of the structure of cefipime. It is also an active component of cigarette smoke.
Preparation
n-methylpyrrolidine was successfully synthesized in an aqueous medium by using methylamine and 1,4-dibromobutane in the presence of catalyst k2co3 at a moderated temperature. here, n-methylpyrrolidine was firstly synthesized via the green chemistry process, in which both the water solvent and potassium carbonate catalyst were inexpensive and environmentally friendly. also, the reaction temperature was quite moderated at 90°C.
green organic synthesis of n-methylpyrrolidine
Hazard
Flammable, dangerous fire risk. Irritant toskin and eyes.
Safety Profile
Poison by intraperitoneal and intravenous routes. This material is strongly alkaline. Liquid and vapors are corrosive to the skin, eyes, or mucous membranes. A very dangerous fire hazard; keep away from sparks, heat sources, and powerful oxidizers. Keep in closed containers. To fight fire, use alcohol foam. When heated to decomposition it emits highly toxic fumes of NOx.
Synthesis
1-Methylpyrrolidine is prepared by hydrogenation of N-Methylpyrrole over Adams' catalyst.
1-Methylpyrrolidine Preparation Products And Raw materials
Raw materials
Preparation Products
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| CLEARSYNTH LABS LTD. | 58 |
| JSK Chemicals | 58 |
| Aavyan Labs | 58 |
| BASF India Limited | 58 |
| Azole Rasayanas India Private Limited | 58 |
| Aavyan Labs | 58 |
| Vyas Bio Life Sciences Pvt. Ltd | 58 |
| Pharma Affiliates | 58 |
| ASM Organics | 58 |
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