ChemicalBook > CAS DataBase List > N-(2-Hydroxyethyl)-2-pyrrolidone

N-(2-Hydroxyethyl)-2-pyrrolidone

Product Name
N-(2-Hydroxyethyl)-2-pyrrolidone
CAS No.
3445-11-2
Chemical Name
N-(2-Hydroxyethyl)-2-pyrrolidone
Synonyms
1-(2-HYDROXYETHYL)-2-PYRROLIDONE;1-(2-hydroxyethyl)pyrrolidin-2-one;N-HYDROXYETHYL PYRROLIDONE;HEPEN;HEPEN HEP HEP HEXEN;Hydroxyethylpyrrolidone;N-HYDROXYETHYL-2-PYRROLIDONE;(2-hydroxyethyl)-2-pyrrolidon;(2-hydroxyethyl)-2-pyrrolidone;2-hydroxyethyl-2-pyrrolidinone
CBNumber
CB0252911
Molecular Formula
C6H11NO2
Formula Weight
129.16
MOL File
3445-11-2.mol
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N-(2-Hydroxyethyl)-2-pyrrolidone Property

Melting point:
19-21°C
Boiling point:
140-142 °C/3 mmHg (lit.)
Density 
1.143 g/mL at 25 °C (lit.)
vapor pressure 
0.02Pa at 20℃
refractive index 
n20/D 1.496(lit.)
Flash point:
>230 °F
storage temp. 
Sealed in dry,Room Temperature
form 
powder to lump to clear liquid
pka
14.49±0.10(Predicted)
color 
White or Colorles to Yellow to Orange
Water Solubility 
1000g/L at 20℃
BRN 
112181
Stability:
Stable. Incompatible with strong oxidizing agents
LogP
-1.03 at 25℃
CAS DataBase Reference
3445-11-2(CAS DataBase Reference)
NIST Chemistry Reference
N-(2-Hydroxyethyl)-2-pyrrolidone(3445-11-2)
EPA Substance Registry System
2-Pyrrolidinone, 1-(2-hydroxyethyl)- (3445-11-2)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
2
RTECS 
UY5776500
HS Code 
2933.79.8500
HazardClass 
IRRITANT
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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
330477
Product name
1-(2-Hydroxyethyl)-2-pyrrolidone
Purity
98%
Packaging
100ml
Price
$37.7
Updated
2024/03/01
Sigma-Aldrich
Product number
330477
Product name
1-(2-Hydroxyethyl)-2-pyrrolidone
Purity
98%
Packaging
500ml
Price
$116
Updated
2024/03/01
TCI Chemical
Product number
H0408
Product name
1-(2-Hydroxyethyl)-2-pyrrolidone
Purity
>98.0%(GC)
Packaging
25g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
H0408
Product name
1-(2-Hydroxyethyl)-2-pyrrolidone
Purity
>98.0%(GC)
Packaging
500g
Price
$99
Updated
2024/03/01
TRC
Product number
B443893
Product name
1-(2-Hydroxyethyl)pyrrolidin-2-one
Packaging
10mg
Price
$45
Updated
2021/12/16
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N-(2-Hydroxyethyl)-2-pyrrolidone Chemical Properties,Usage,Production

Chemical Properties

deep brown to yellow liquid

Uses

1-(2-Hydroxyethyl)-2-pyrrolidone may be used in chemical synthesis.

Synthesis Reference(s)

Journal of the American Chemical Society, 74, p. 4959, 1952 DOI: 10.1021/ja01139a518

Flammability and Explosibility

Not classified

N-(2-Hydroxyethyl)-2-pyrrolidone Preparation Products And Raw materials

Raw materials

Preparation Products

1-(2-(4-AMINO-2,6-DICHLOROPHENOXY)ETHYL)PYRROLIDIN-2-ONE
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N-(2-Hydroxyethyl)-2-pyrrolidone Suppliers

Americas 1 China 139 Europe 1 France 1 Germany 3 India 3 Japan 1 South Korea 1 Switzerland 1 Ukraine 1 United Kingdom 6 United States 12 Global 170
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
Advantage
75
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View Lastest Price from N-(2-Hydroxyethyl)-2-pyrrolidone manufacturers

Shaanxi Dideu Medichem Co. Ltd
Product
N-(2-Hydroxyethyl)-2-pyrrolidone 3445-11-2
Price
US $1.00/Kg
Min. Order
1Kg
Purity
98%
Supply Ability
20T
Release date
2024-07-25
Henan Fengda Chemical Co., Ltd
Product
N-(2-Hydroxyethyl)-2-pyrrolidone 3445-11-2
Price
US $8.00-1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-04-03
Shanghai CRM New Material Technology Co., LTD
Product
1-(2-Hydroxyethyl)-2-pyrrolidinone 3445-11-2
Price
US $30.00/KG
Min. Order
1KG
Purity
99.9%
Supply Ability
20tons
Release date
2021-04-20

3445-11-2, N-(2-Hydroxyethyl)-2-pyrrolidoneRelated Search:

N-(2-HYDROXYETHYL)SUCCINIMIDE 2-Pyrrolidinone N-(2-Hydroxyethyl)-2-pyrrolidone CROMAKALIM 1-(2-OXIRANYLMETHYL)-2-PYRROLIDINONE N-(2-HYDROXYETHYL)-1,2,3,6-TETRAHYDROPHTHALIMIDE FMOC-(S,S)-[PRO-LEU]-SPIROLACTAME 2-(3,5-DIOXO-4-AZATRICYCLO[5.2.1.0(2,6)]DEC-8-EN-4-YL)-4-METHYLPENTANOIC ACID N-ACETOXYETHYL SUCCINIMIDE (3R-CIS)-(-)-3-ISOPROPYL-7A-METHYLTETRAHYDROPYRROLO[2,1-B]OXAZOL-5(6H)-ONE 2-OXO-1-PYRROLIDINEACETIC ACID METHYL ESTER (3S)-3-ISOPROPYL BICYCLIC LACTAM ethyl 2-oxopyrrolidine-1-acetate (3S-CIS)-(+)-TETRAHYDRO-3,7A-DIPHENYLPYRROLO[2,1-B]OXAZOL-5(6H)-ONE 2-[16,18-DIOXO-17-AZAPENTACYCLO[6.6.5.0(2,7).0(9,14).0(15,19)]NONADECA-2(7),3,5,9(14),10,12-HEXAEN-17-YL]ACETIC ACID N-(METHACRYLOXYETHYL)SUCCINIMIDE N-(ACRYLOXYETHYL) SUCCINIMIDE TOSLAB 6545

  • N-HYDROXYETHYL PYRROLIDONE
  • N-(2-HYDROXYETHYL)-2-PYRROLIDONE
  • (2-hydroxyethyl)-2-pyrrolidone
  • 1-(2-HYDROXYETHYL)-2-PYRROLIDINONE
  • 1-(2-HYDROXYETHYL)-2-PYRROLIDONE
  • N-hydroxyethyl-2- Pyrrolidinone
  • 2-hydroxyethyl-2-pyrrolidinone
  • Henep Ne Hepen HEP hep hexenw hexen
  • HEPEN HEP HEP HEXEN
  • 1-(2-hydroxyethyl)-2-pyrrolidinon
  • 2-Pyrrolidinone, 1-(2-hydroxyethyl)-
  • N-2-Hydroxyethylpyrrolidin-2-one
  • 1-(2-hydroxyethyl)pyrrolidin-2-one
  • 1-(2-hydroxyethyl)pyrrolidone-2(NHP)
  • Hydroxyethylpyrrolidone
  • N-HYDROXYETHYL-2-PYRROLIDONE
  • (2-hydroxyethyl)-2-pyrrolidon
  • 1-(2-Hydroxyethyl)pyrrolidine-2-one
  • 1-(2-HYDROXYETHYL)-2-PYRROLIDONE 98+%
  • 1-(b-Hydroxyethyl)-2-pyrrolidone
  • N-(2-Hydroxyethyl)-2-pyrrolidinone
  • 1-(2-Hydroxyethyl)-2-pyrrolizinone
  • 1-(2-Hydroxyethyl)-2-pyrrolidone 98%
  • 1-(2-Hydroxyethyl)-2-pyrrolidone&gt
  • HEPEN
  • 3445-11-2
  • 3445-11-02
  • ALCOHOL
  • Pyrrolidines
  • Heterocyclic Building Blocks
  • Building Blocks
  • Building Blocks
  • Heterocyclic Building Blocks
  • Pyrrolidines