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Buy 123-75-1 C4H9N Tetrahydro pyrrole

CAS NO.123-75-1

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Quick Details

  • ProName: Buy 123-75-1 C4H9N Tetrahydro pyrrole
  • CasNo: 123-75-1
  • Molecular Formula: C4H9N
  • Appearance: light yellow solid
  • Application: 123-75-1
  • DeliveryTime: Within 7 working days since received y...
  • PackAge: 1g;5g;10g;25g;50g;100g;500g;1KG;5KG or...
  • Port: Any Chinese main ports
  • ProductionCapacity: 100 Kilogram/Month
  • Purity: 98% purity
  • Storage: Under room tempearture condition .
  • Transportation: by sea/by air/by courier.
  • LimitNum: 1 Kilogram
  • Mol File: 52428-09-8.mol
  • Synonyms: 4 7-DIMETHOXY-1-INDANONE 97;4,7-DIMETH...
  • mp: 122-125 °C(lit.)
  • WGK Germany: 3
  • Melting Point: 122-125oC(lit.)
  • Boiling Point: 352.6oC at 760 mmHg
  • Density: 1.179g/cm3

Superiority

Service Scope:
1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.
       
2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.
  
3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.
  
4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.
  

Details

 
Tetrahydro pyrrole Chemical Properties
mp  -63 °C
bp  87-88 °C(lit.)
density  0.866
vapor density  2.45 (vs air)
vapor pressure  128 mm Hg ( 39 °C)
FEMA  3523
refractive index  n20/D 1.443(lit.)
Fp  37 °F
storage temp.  Flammables area
Sensitive  Air Sensitive
Merck  14,8015
BRN  102395
Stability: Stable; flammable. Incompatible with strong acids, strong oxidizing agents.
CAS DataBase Reference 123-75-1(CAS DataBase Reference)
NIST Chemistry Reference Pyrrolidine(123-75-1)
EPA Substance Registry System Pyrrolidine(123-75-1)
 
Safety Information
Hazard Codes  F,T,C
Risk Statements  11-22-23-34-35-20/21/22-20/22-R35-R20/21/22-R11
Safety Statements  16-26-36/37/39-45-33-S45-S36/37/39-S26-S16
RIDADR  UN 1922 3/PG 2
WGK Germany  2
RTECS  UX9650000
F  34
HazardClass  3
PackingGroup  II
Hazardous Substances Data 123-75-1(Hazardous Substances Data)
MSDS Information
Provider Language
SigmaAldrich English
ACROS English
ALFA English
 
Tetrahydro pyrrole Usage And Synthesis
Pyrrolidine Pyrrolidine is also known as tetrahydro pyrrole, and it is colorless to pale yellow liquid with a pungent ammonia odor, smoke in air, and toxic. The relative density is 0.8618, the boiling point is 88 ~ 89℃, refractive index is 1.4402 (28℃). It is strong alkaline, miscible with water, soluble in alcohol, ether and chloroform. 
Pyrrole can synthesize pyrrolidine by catalytic hydrogenation, pyrrolidine present in tobacco and carrot leaves, and it is natural substances, the molecular structure of pyrrolidine is cyclic secondary amine, which is generally the same with the reaction of amine. Pyrrolidine is an important organic chemical raw material, it can be used for drug preparation, fungicides and insecticides.
Preparation:
1. 1,4-butanediol as the raw material, dehydrate to tetrahydrofuran, and then reacte with ammonia, then pyrrolidine can be obtained.
2. Furan as raw material, react with ammonia in the catalyst at 400℃ can obtain tetrahydro pyrrole.
3. The 1,4-dichloro-butane as raw material, react with ammonia, pyrrolidine can be obtained.
4. Pyrrole as raw material, with the catalyst of rhodium or ruthenium, with the reaction of reduction can obtain .
The above information is edited by the chemicalbook of Wang Xiaodong.
The maximum amount of food additives permitted and maximum allowable residue limits The maximum amount of food additives permitted and maximum allowable residue limits
Chemical Properties It is colorless, transparent liquid with special smell. When exposed to light or moist air, it can turn yellow. It can be soluble in water, ethanol. It is corrosive and flammable. Boiling point is 87.0 ~ 89.0℃.
Uses Pharmaceutical raw materials, organic synthesis, special organic solvents. 
It can be used for the preparation of drugs, fungicides, insecticides, etc.
Category Flammable liquid.
Toxicity grading Highly toxic.
Acute toxicity Oral - rat LD50: 300 mg / kg; Oral - Mouse LD50: 450 mg / kg.
Flammability hazard characteristics When exposed to fire, high temperature, oxidant, it is flammable; when heat, toxic nitric oxide gas can produce.
Storage Characteristics Treasury ventilation low-temperature drying; oxidants, acids stored separately.
Extinguishing agent Dry, dry sand, carbon dioxide, foam, 1211 fire extinguishing agent.
Occupational standards STEL 0.1 mg /m.
Chemical Properties colourless to pale yellow liquid with a penetrating
Usage A heterocyclic compound used as a building block in the synthesis of wide range of pharmaceutical compounds, namely matrix metalloprotein inhibitors (MMPIs) and aminopeptidase N inhibitors (APNIs).
General Description A colorless to pale yellow liquid with an ammonia-like odor. Flash point 37°F. Density 0.85 g / cm3. Vapors heavier than air. Produces toxic oxides of nitrogen during combustion.
Air & Water Reactions Highly flammable. Very soluble in water.
Reactivity Profile Tetrahydro pyrrole neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides. An explosion occurred when a mixture of Tetrahydro pyrrole, benzaldehyde, and propionic acid was heated in an attempt to form porphyrins.
Health Hazard May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.
Service Scope:
1. Samples synthetic, Our strong r&d team has accumulated abundant experience in synthesis design and exploring synthesis of new technology. Not only good at heterocyclic chemistry, chiral chemicals (asymmetric synthesis and enzyme reaction), metal organic synthesis, high throughput chemistry, also specializes in bioorganic chemistry including nucleosides, nucleotides, sugar chemical, peptide chemistry, etc, to complete the synthesis from mg to kg samples in lab scale. Our efficient management and good communication skills and ability to solve the problem rapidly in order to ensure quality, timely delivery, based on the standard client confidential system and competitive price products,we has been recognized and praised by many customers in chemical industry.
       
2. Scale-up production, based on our rich laboratory experience and advanced equipment in production base, also depend on accumulation of advantages in many aspects as industrialized technology development, the production cost control, to provide from kg class to wt class custom synthesis scale-up production services to the global fine chemical industry, can be carried out oxidation, hydrogenation pressure (70 kg), halide, and acylation, esterification, condensation, cyclization, formatting, ammoniation, diazotization and azide reaction, our experienced production management, strict and perfect management system can quickly provide customers with competitive and fine mass production services.
  
3.Technology transfer, the company has accumulated a large number of production processes of drugs, intermediates and raw material. Based on the principle of mutual benefit, and some technology transfer to industry manufacturers, also provides them marketing support.
  
4. Purchasing agency service, Our excellence professional sales team, timely and thoughtful service, in addition to the necessary good language communication ability of professional sales staff, also equipped with professional chemical technical sales consultant, who can answer the customer's academic professional question, we are in line with the aim of offering customer wholehearted service, with our advanced testing equipment checks and abundant R&D and production of domestic partner contacts, to provide rare chemicals with standard purity, reasonable price and cost-effective purchasing agency service to foreign customers, and the help you shorten the sourcing time, reduce the purchasing cost.
  
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