ChemicalBook > CAS DataBase List > 1-Methylpyrrolidine
1-Methylpyrrolidine
- Product Name
- 1-Methylpyrrolidine
- CAS No.
- 120-94-5
- Chemical Name
- 1-Methylpyrrolidine
- Synonyms
- N-METHYLPYRROLIDINE;1-methyl;Methylpyrrolidine;NSC 65579;1-Methylpyrrodine;Cefepime Impurity 1;1-METHYLPYRROLIDINE;cefepiMe iMpurity G;1-methyl-pyrrolidin;Pyrrolidine, N-methyl
- CBNumber
- CB0672357
- Molecular Formula
- C5H11N
- Formula Weight
- 85.15
- MOL File
- 120-94-5.mol
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1-Methylpyrrolidine Property
- 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
- n20/D 1.425
- 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)
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Safety
- 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
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H225Highly Flammable liquid and vapour
H301Toxic if swalloed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- 8.16146
- Product name
- 1-Methylpyrrolidine
- Purity
- for synthesis
- Packaging
- 10ml
- Price
- $42.9
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 8.16146
- Product name
- 1-Methylpyrrolidine
- Purity
- for synthesis
- Packaging
- 100mL
- Price
- $53.6
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 69110
- Product name
- 1-Methylpyrrolidine
- Purity
- ≥98.0% (GC)
- Packaging
- 100ml
- Price
- $70.8
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 69110
- Product name
- 1-Methylpyrrolidine
- Purity
- ≥98.0% (GC)
- Packaging
- 500ml
- Price
- $149
- Updated
- 2024/03/01
TCI Chemical
- Product number
- M0415
- Product name
- 1-Methylpyrrolidine
- Purity
- >98.0%(GC)(T)
- Packaging
- 25mL
- Price
- $29
- Updated
- 2024/03/01
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1-Methylpyrrolidine Chemical Properties,Usage,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.
Flammability and Explosibility
Highly flammable
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.
1-Methylpyrrolidine Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 1-Methylpyrrolidine manufacturers
Guangzhou PI PI BIOTECH INC
- Product
- Cefepime Impurity 1
- Price
- US $0.00-0.00/mg
- Min. Order
- 10mg
- Purity
- 90%+
- Supply Ability
- 10g
- Release date
- 2022-04-25
Hebei Duling International Trade Co. LTD
- Product
- 1-Methylpyrrolidine 120-94-5
- Price
- US $100.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 100 tons
- Release date
- 2022-09-30
Firsky International Trade (Wuhan) Co., Ltd
- Product
- 1-Methylpyrrolidine 120-94-5
- Price
- US $30.00/L
- Min. Order
- 1L
- Purity
- 99%
- Supply Ability
- 20T
- Release date
- 2023-10-07
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