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CAS 88-12-0 1-Vinyl-2-pyrrolidone (stabilized with N,N’-Di-sec-butyl-p-phenylenediamine) molecular structure lightbox
CAS RN: 88-12-0

1-Vinyl-2-pyrrolidone (stabilized with N,N’-Di-sec-butyl-p-phenylenediamine)

Product Availability

Choose a grade to view its available package options.

4 package records3 with current stock2 grade groups
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250527 100ml In stock Shanghai Inquiry
Batchno.20251103 2.5L In stock Hebei Inquiry
Batchno.20250421 500ml Out of stock 1 business days Inquiry
Batch No.PackageAvailabilityWarehouseLead TimeInquiry
Batchno.20250712 100ml / 500ml / 2.5L / 10L Confirm by inquiry Shanghai, Shandong, Hebei Inquiry
  • Product code: SSC-198396
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Verified Factory Data

Supply Overview & Packaging Options

Packaging options, recorded purity, stock quantity and ship-from location below are generated from the current factory data table for this CAS.

  • Pack sizes on record: 25g, 100g, 500g, 1000g
  • Available purity: >98%
  • Inventory rows with stock: 1
  • Bulk packaging: confirmed by inquiry
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Available Pack Sizes & Stock

Specific stock quantities are shown below. Price is not displayed online and is confirmed by inquiry.

Recorded sizes, purity and stock details for CAS 88-12-0
Pack Size Recorded Purity Available Qty Ship From Inquiry
25g >98% 1 In Stock Shenzhen Inquiry
100g >98% 0 Out of Stock Shanghai Inquiry
500g >98% 0 Out of Stock Beijing Inquiry
1000g >98% 0 Out of Stock Shenzhen Inquiry

88-12-0 / 1-ethenylpyrrolidin-2-one

Standard CAS: 88-12-0 Multi CAS: Yes
Basic Information Physical Properties Computed Properties

Basic Information

CAS
88-12-0
Multi CAS
Yes
Molecular Formula
C6H9NO
Molecular Weight
111.140000
Exact Mass
111.068414
InChI
InChI=1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChIKey
WHNWPMSKXPGLAX-UHFFFAOYSA-N

Physical Properties

Melting Point
13 °C 57 °F
Boiling Point
96 °C @ 14 mm Hg; 193 °C @ 400 mm Hg at 1.3kPa: 90-93 °C 194 °F
Density
1.04 @ 24 °C/4 °C Relative density (water = 1): 1.04 1..04
Physical Description
NKRA; Liquid Clear to light straw colored liquid; [HSDB] COLOURLESS-TO-YELLOW LIQUID. White powder.
Appearance
Clear to light straw colored liquid
State
Liquid

Computed Properties

Structural Parameters

Heavy atom count
8
Fraction Csp3
0.5
Rotatable bonds
1
H-bond acceptors
1
Molar refractivity
31.14
TPSA
20.31

LogP / Solubility

WLOGP
0.75
MLOGP
0.65
XLogP3
0.4
Consensus LogP
0.6
Log S (ESOL)
-0.94
Class (ESOL)
Very soluble
Log S (Ali)
-1.01
Class (Ali)
Soluble
Log S (SILICOS-IT)
-1.13
Class (SILICOS-IT)
Soluble

ADME

GI absorption
High
BBB permeant
Yes
P-gp substrate
No
CYP1A2 inhibitor
No
CYP2C19 inhibitor
No
CYP2C9 inhibitor
No
CYP2D6 inhibitor
No
CYP3A4 inhibitor
No
Log Kp (skin permeation)
-2.86

Drug-likeness / Medicinal Chemistry

Lipinski
Yes
Ghose
No
Veber
Yes
Egan
Yes
Muegge
No
Bioavailability score
0.55
Leadlikeness
No
Synthetic Accessibility
1.5

Applications of CAS 88-12-0

This compound is commonly used in pharmaceutical research and drug discovery, life science and biochemical research, materials science and advanced materials development, laboratory reagent and synthesis applications, general chemistry research and laboratory applications. Starshine Chemical supplies CAS 88-12-0 for R&D and pilot-scale use, with flexible pack sizes and purity grades available.

Physical & Chemical Properties

IUPAC Name1-ethenylpyrrolidin-2-one

Safety Information (GHS)

Pictogram(s): GHS05, GHS06, GHS09, GHS07, GHS08. Signal word: Danger.

Precautionary statements: P203, P260, P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P318, P319, P321, P330, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)

Request the SDS (Safety Data Sheet) for full hazard and safety documentation.

Storage & Handling

Storage: Keep the container tightly closed in a cool, dry and well-ventilated place. Avoid: Heat Sensitive. For detailed hazard, storage and transport information, request the SDS (Safety Data Sheet) with your inquiry.

Quotation & Packaging

Prices are confirmed by inquiry. Request a quote for current pricing, minimum order quantity (MOQ) and lead time. The pack sizes listed on this page are reference options; custom pack sizes and bulk quantities are available on request.

Quality & Compliance

Specifications and purity shown on this page are based on batch records. A Certificate of Analysis (COA) is available on request. For research and further manufacturing use only — not for direct human or therapeutic use.

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