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CAS 123-75-1 Pyrrolidine Reagent C4H9N chemical Colorless Api Oil

Basic Information
Place of Origin: China
Brand Name: First
Certification: COA
Model Number: 123-75-1
Minimum Order Quantity: 1KG
Price: 50-100USD
Packaging Details: 1kg/bottle ;25kg/drum
Delivery Time: 5 to 10 days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram,BTC
Supply Ability: 1000 Tons
Detail Information
Name: Pyrrolidine CAS No.: 123-75-1
EINECS: 204-648-7 Molecular Formula: C4H9N
MW:: 71.12 Color: Colorless
Form: Oil Density: 0.852 G/mL At 25 °C (lit.)
Melting Point: -63 °C Boling Point: 87-88 °C/760 MmHg (lit.)
High Light:

Pyrrolidine Reagent CAS 123-75-1


Colorless Pyrrolidine Reagent


Colorless Api Oil

Product Description

Pyrrolidine CAS 123-75-1 C4H9N Colorless oil



  • Name: Pyrrolidine

    CAS: 123-75-1

  • Molecular Formula: C4H9N

  • Molecular Weight: 71.12

  • Nature:colorless transparent liquid, with special smell, see light or humid air is easy to change yellow, soluble in water, ethanol. Corrosive and flammable. Density 0. 866, melting point -63 ℃, boiling point 86~88 ℃, refractive index 1. 4421~1.4441, flash point 3 ℃. Miscible with water, soluble in ethanol, ether, chloroform.

  • Uses: pharmaceutical raw materials, organic synthesis, special organic solvents; Used in the preparation of drugs, fungicides, insecticides, etc.


Product Name: Pyrrolidine
CAS: 123-75-1
MW: 71.12
EINECS: 204-648-7
Pyrrolidine Structure




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)
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℃)
color Colorless to Almost colorless



CAS 123-75-1 Pyrrolidine Reagent C4H9N chemical Colorless Api Oil 1



Packing & Delivery 

CAS 123-75-1 Pyrrolidine Reagent C4H9N chemical Colorless Api Oil 2






Wuhan First New Material Co., Ltd. provides customers with excellent productservices
in terms of quality, quantity and time, has established a good brand reputationand commercial
reputation in the industry, and has won the trust and support of manycustomers at home and
abroad. Since its establishment, the company has alwaysadhered to people-oriented,
technology for survival, quality for credibility, service forthe purpose, consistent quality and
credibility assurance, and the enterprise spirit of continuous development is the cornerstone
of our development, and the support and praise of customers and partners is the driving force
of our development. We have rich global export experience and professional delivery lines to
the global market toensure that you receive the package as soon as possible. If you have any
need, please feel free to contact us, and then I can quickly arrive to show you competitive prices.



  • The company in quality, quantity and time to provide customers with quality products

and services​​​

  • Established a good brand reputation and business reputation in the industrywon the

trust and support of customers

  • Rich global export experience and professional global market delivery line



Q1: May I get some samples ?

A:Definitely yes. we can provide you a free sample for most products . You only have to bear the

freight and we will refund it to you when you place bulk order.

Q2: What is your MOQ?

A: Usually our MOQ is 1 kg.Depends on product,It can be flexible.

Q3:How do you assure your quality?

A:All of our products are strictly tested by our QC before we package them so there's no need to

worry about it.

Q4: What kinds of payment is available for you?

A:You can choose pay by T/T ,L/C, MoneyGram, Western union. Besides, we also accept


Q5: How long I can get my goods after payment?

A:For small quantity, we will deliver by courier(FedEx, TNT, DHL,UPS etc) and it usually will cost 7-10

days to your door. For large quantity, shipment by sea will be better. It usually costs 7-40 days, which

depends on your location.

Q6: Is there any discount?

A:Yes, for larger quantity, we support with better price.

Q7:How’s your after-sales service?

A: Never worry about it,any problems please just feel free to contact our sales staffs and you’ll get

response ASAP.

Contact Details

Phone Number : +86 18140573223

WhatsApp : +8618140573223