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N-Vinyl-2-pyrrolidone 88-12-0

Name: N-Vinyl-2-pyrrolidone 88-12-0
Brand: Orient
SKU: pr2605221410
Price: 45 USD
Availability: InStock

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Unit Price:

$45/KG FOB

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CAS No.:

88-12-0

Grade:

Industrail Grade

Content:

99%

Port:

shanghai

Brand:

Orient

Packaging:

1KG, 5KG, 25KG

Price valid (until):

2027-02-28

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

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Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	N-Vinyl-2-pyrrolidone
Synonyms:	1-VINYL-2-PYRROLIDINONE, 99+%;N-Vinyl-2-pyrrolidone, stabilized with Kerobit;N-Vinyl-2-pyrrolidone, stabilized, 98%;N-VINYL-2-PYRROLIDINONE;N-VINYL-2-PYRROLIDONE;N-VINYLPYRROLIDONE;N-VINYLBUTYROLACTAM;1-ethenyl-2-pyrrolidinon
CAS:	88-12-0
MF:	C6H9NO
MW:	111.14
EINECS:	201-800-4
Product Categories:	monomer;88-12-0
Mol File:	88-12-0.mol

N-Vinyl-2-pyrrolidone Chemical Properties

Melting point	13-14 °C
Boiling point	92-95 °C11 mm Hg(lit.)
density	1.04 g/mL at 25 °C(lit.)
vapor density	3.8 (vs air)
vapor pressure	0.1 mm Hg ( 24 °C)
refractive index	n20/D 1.512(lit.)
Fp	201 °F
storage temp.	Store below +30°C.
solubility	52.1g/l soluble
pka	-0.34±0.20(Predicted)
form	Liquid
color	Clear colorless to yellow
PH	9-10 (100g/l, H2O, 20℃)
explosive limit	1.4-10%(V)
Water Solubility	miscible
Merck	14,7697
BRN	110513
Stability:	Stable. Incompatible with strong oxidizing agents.
InChI	1S/C6H9NO/c1-2-7-5-3-4-6(7)8/h2H,1,3-5H2
InChIKey	WHNWPMSKXPGLAX-UHFFFAOYSA-N
SMILES	C=CN1CCCC1=O
LogP	0.4 at 25℃
CAS DataBase Reference	88-12-0(CAS DataBase Reference)
IARC	3 (Vol. 19, Sup 7, 71) 1999
NIST Chemistry Reference	N-Vinylpyrrolidone(88-12-0)
EPA Substance Registry System	N-Vinyl-2-pyrrolidone (88-12-0)

Safety Information

Hazard Codes	Xn
Risk Statements	20/21/22-37-40-41-48/20
Safety Statements	26-36/37/39
RIDADR	UN 2810 6.1/PG 3
WGK Germany	1
RTECS	UY6107000
Autoignition Temperature	685 °F
TSCA	TSCA listed
HazardClass	6.1
PackingGroup	III
HS Code	29337900
Storage Class	10 - Combustible liquids
Hazard Classifications	Acute Tox. 4 Dermal Acute Tox. 4 Inhalation Acute Tox. 4 Oral Carc. 2 Eye Dam. 1 STOT RE 2 STOT SE 3
Hazardous Substances Data	88-12-0(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 1022 mg/kg

MSDS Information

N-Vinyl-2-pyrrolidone Usage And Synthesis

Description	N-vinyl-2-pyrrolidone (NVP) is commonly used as a reactive diluent for radiation curing in UV-coating, UV-inks, and UV adhesives. It is used as a monomer to produce water soluble polyvinylpyrrolidone (PVP) with uses in pharmaceuticals, oil field, cosmetics, food additives & adhesives. It is used in the manufacture of copolymers with, for example, acrylic acid, acrylates, vinyl acetate and acrylonitrile and in the synthesis of phenolic resins.
Chemical Properties	Colorless liquid. Combustible.
Uses	1-Vinyl-2-pyrrolidinone is used in the preparation of NMDA receptor antagonists. Also used in the synthesis of copolymers used to stabilize rhodium nanoclusters.
Uses	A pyrrolidine used for biochemical research
Definition	ChEBI: N-Vinyl-2-pyrrolidone is a member of pyrrolidin-2-ones.
Production Methods	Industrially, N-Vinyl-2-pyrrolidone (NVP) is produced by reacting 2-pyrrolidone with acetylene in highpressure autoclaves at 130–170 ℃ and pressures of up to 2.6 MPa. Vinylation proceeds in the liquid phase and is catalyzed by 2-pyrrolidone–potassium. The salt is obtained by adding 1–5% potassium hydroxide or caustic potash solution to fresh pyrrolidone and removing excess water by vacuum distillation (batchwise or continuously). The vinylation reaction takes place in a liquid-phase tube or loop reactor, or in a gas-phase reactor. To avoid the danger of acetylene explosions, nitrogen or propane mixtures of acetylene are used instead of pure acetylene. After the vinylation, the crude product obtained is purified by multistep vacuum distillation. Unreacted 2-pyrrolidone and derivatives can be recycled. Excess acetylene is removed by distillation and can also be recycled to the process. Another industrially important synthetic route is based on N-(1-hydroxyethyl)-2-pyrrolidone (HEP). In this process, HEP is dehydrated in the gas phase in a heterogeneously catalyzed reaction at 320–400 ℃ and 10 kPa. The obtained crude NVP is purified by vacuum distillation or crystallization.
Application	N-Vinyl-2-pyrrolidone (NVP) is an important precursor and intermediate for process auxiliaries and additives. The main areas of use are the production of polyvinylpyrrolidone and copolymers, the preferred comonomers being vinyl acetate and methyl acrylate. Ca. 10–15% of the monomer is used in the pharmaceutical industry for the production of a polyvinylpyrrolidone–iodine complex used as a disinfectant. NVP is also used as a reactive solvent for UV-curable resins for the production of printing inks and paints as paper and textile auxiliaries, and as an additive in the cosmetics industry.

Safety Information

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

Accidental release measures

Personal precautions, protective equipment and emergency procedures

Avoid dust formation. Avoid breathing mist, gas or vapours.Avoid contacting with skin and eye. Use personal protective equipment.Wear chemical impermeable gloves. Ensure adequate ventilation.Remove all sources of ignition. Evacuate personnel to safe areas.Keep people away from and upwind of spill/leak. Environmental precautions

Prevent further spillage or leakage if it is safe to do so. Do not let the chemical enter drains. Discharge into the environment must be avoided. Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

Firefighting measures

Extinguishing media

Use dry chemical, carbon dioxide or alcohol-resistant foam.

Specific Hazards Arising from the Chemical

no data available

Advice for firefighters

Wear self-contained breathing apparatus for firefighting if necessary.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

N-Vinyl-2-pyrrolidone

Other Name:

1-VINYL-2-PYRROLIDINONE, 99+%;N-Vinyl-2-pyrrolidone, stabilized with Kerobit;N-Vinyl-2-pyrrolidone, stabilized, 98%;N-VINYL-2-PYRROLIDINONE;N-VINYL-2-PYRROLIDONE;N-VINYLPYRROLIDONE;N-VINYLBUTYROLACTAM;1-ethenyl-2-pyrrolidinon

CAS No.:

88-12-0

Molecular Formula:

C6H9NO

InChIKeys:

WHNWPMSKXPGLAX-UHFFFAOYSA-N

Molecular Weight:

111.14

BRN:

110513

EC Number:

201-800-4

TSCA:

TSCA listed

Color/Form:

Clear colorless to yellow

HScode:

29337900

Categories:

Bulk Drug Intermediates

Characteristics

Chemical Properties:

N-Vinyl-2-pyrrolidone (NVP) is stable toward alkalis at room temperature. Above 0 ℃ it is cleaved by aqueous mineral acids into acetaldehyde and 2-pyrrolidone; the latter reacts with an excess of NVP to give 1,1'-ethylidene-bis-2- pyrrolidone. Protic compounds such as amides, thiols, alcohols, and phenols add to the double bond according to the Markovnikov rule, for example, N-(1-phenoxyethyl)-2-pyrrolidone is formed with phenol. Catalytic hydrogenation produces N-ethyl-2-pyrrolidone. Hydroformylation on rhodium catalysts forms 2-N-(2-pyrrolidonyl)-propanal as the major product. On prolonged standing, particularly in warm conditions, NVP tends to polymerize. Industrially, N-Vinyl-2-pyrrolidone (NVP) is converted into polyvinylpyrrolidone using radical initiators.

Density:

1.04 g/mL at 25 °C(lit.)

Melting Point:

13-14 °C

Boiling Point:

92-95 °C11 mm Hg(lit.)

Refractive Index:

n20/D1.512(lit.)

Water Solubility:

miscible

Vapor Pressure:

0.1 mm Hg ( 24 °C)

Vapor Density:

3.8 (vs air)

Toxicity:

LD50 orally in Rabbit: 1022 mg/kg

PH:

9-10 (100g/l, H2O, 20℃)

PKA:

-0.34±0.20(Predicted)

Autoignition Temperature:

685 °F

Critical Temperature & Pressure:

Store below +30°C.

See More N-Vinyl-2-pyrrolidone Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Acute toxicity - Category 4, Dermal

Serious eye damage, Category 1

Acute toxicity - Category 4, Inhalation

Specific target organ toxicity â single exposure, Category 3

Carcinogenicity, Category 2

Specific target organ toxicity â repeated exposure, Category 2

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Danger
Hazard statement(s)	H302 Harmful if swallowed H312 Harmful in contact with skin H318 Causes serious eye damage H332 Harmful if inhaled H335 May cause respiratory irritation H351 Suspected of causing cancer H373 May cause damage to organs through prolonged or repeated exposure
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area. P203 Obtain, read and follow all safety instructions before use. P260 Do not breathe dust/fume/gas/mist/vapours/spray.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P302+P352 IF ON SKIN: Wash with plenty of water/... P317 Get medical help. P321 Specific treatment (see ... on this label). P362+P364 Take off contaminated clothing and wash it before reuse. P305+P354+P338 IF IN EYES: Immediately rinse with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell. P318 IF exposed or concerned, get medical advice.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong acids. Keep in the dark. Cool. Store only if stabilized.

See More N-Vinyl-2-pyrrolidone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

7 Inquiries

Country	Product	Purchase Quantity	Date Posted
Russia	N-Vinylpyrrolidone	1 MT	Mar 13, 2026
India	N-Vinyl-2-Pyrrolidone (NVP)	100 KG	Feb 9, 2026
Turkey	N-Vinylpyrrolidone	1.00 20' Fcl	Oct 20, 2023
India	N-Vinyl-2-Pyrrolidone	100 KG	Feb 10, 2026
Bangladesh	1-VINYLPYRROLIDIN-2-ONE	250.00 G	Nov 25, 2025
South Korea	NVP 99.9%	18 TON	Jun 14, 2024
United States	N-Vinyl-2-Pyrrolidone CAS NO.88-12-0	260 KG	Oct 13, 2023

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