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ChemicalBook > Product Catalogue >Chemical Reagents >Organic reagents >Esters >Other esters >2(5H)-Furanone

2(5H)-Furanone

2(5H)-Furanone Structure
  • ₹4005 - ₹81909
  • Product name: 2(5H)-Furanone
  • CAS: 497-23-4
  • MF: C4H4O2
  • MW: 84.07
  • EINECS:207-839-3
  • MDL Number:MFCD00005376
  • Synonyms:.alpha.,.beta.-Crotonolactone ;γ-Crotonolactone, 2-Buten-1,4-olide;2,5-Dihydrofuranone;5-Oxo-2,5-dihydrofuran-3-yl ester;a,b-Crotonolactone;Crotonic acid, 4-hydroxy-;2,5-Dihydrofuran-2-one;2(5H)-Furanone,γ-Crotonolactone, 2-Buten-1,4-olide
Price8 Properties Safety Information Description
8 prices
Selected condition：

Brand

  • TCI Chemicals (India)
  • Sigma-Aldrich(India)
  • ottokemi

Package

  • 1G
  • 1gm
  • 5gm
  • 5G
  • 5ML
  • 25gm
  • 25ML
  • 100gm
  • ManufacturerTCI Chemicals (India)
  • Product numberC1078
  • Product descriptionγ-Crotonolactone min. 93.0 %
  • Packaging5ML
  • Price₹10700
  • Updated2022-05-26
  • Buy
  • ManufacturerTCI Chemicals (India)
  • Product numberC1078
  • Product descriptionγ-Crotonolactone min. 93.0 %
  • Packaging25ML
  • Price₹20600
  • Updated2022-05-26
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number283754
  • Product description2(5H)-Furanone 98%
  • Packaging1G
  • Price₹4362.48
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number283754
  • Product description2(5H)-Furanone 98%
  • Packaging5G
  • Price₹20545.85
  • Updated2022-06-14
  • Buy
  • Manufacturerottokemi
  • Product number F 1895
  • Product description2(5H)-Furanone 98%
  • Packaging1gm
  • Price₹4005
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number F 1895
  • Product description2(5H)-Furanone 98%
  • Packaging5gm
  • Price₹9603
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number F 1895
  • Product description2(5H)-Furanone 98%
  • Packaging25gm
  • Price₹18405
  • Updated2022-05-26
  • Buy
  • Manufacturerottokemi
  • Product number F 1895
  • Product description2(5H)-Furanone 98%
  • Packaging100gm
  • Price₹81909
  • Updated2022-05-26
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
TCI Chemicals (India) C1078 γ-Crotonolactone min. 93.0 % 5ML ₹10700 2022-05-26 Buy
TCI Chemicals (India) C1078 γ-Crotonolactone min. 93.0 % 25ML ₹20600 2022-05-26 Buy
Sigma-Aldrich(India) 283754 2(5H)-Furanone 98% 1G ₹4362.48 2022-06-14 Buy
Sigma-Aldrich(India) 283754 2(5H)-Furanone 98% 5G ₹20545.85 2022-06-14 Buy
ottokemi F 1895 2(5H)-Furanone 98% 1gm ₹4005 2022-05-26 Buy
ottokemi F 1895 2(5H)-Furanone 98% 5gm ₹9603 2022-05-26 Buy
ottokemi F 1895 2(5H)-Furanone 98% 25gm ₹18405 2022-05-26 Buy
ottokemi F 1895 2(5H)-Furanone 98% 100gm ₹81909 2022-05-26 Buy

Properties

Melting point :4-5 °C (lit.)
Boiling point :86-87 °C/12 mmHg (lit.)
Density :1.185 g/mL at 25 °C (lit.)
refractive index :n20/D 1.469(lit.)
FEMA :4138 | 4-HYDROXY-2-BUTENOIC ACID GAMMA-LACTONE
Flash point :214 °F
storage temp. :2-8°C
solubility :Chloroform, Ethyl Acetate (Slightly)
form :Liquid
color :Clear colorless to pale yellow or amber
Odor :buttery
Odor Type :buttery
Water Solubility :Immiscible with water.
JECFA Number :2000
BRN :383585
Stability :Moisture Sensitive
InChIKey :VIHAEDVKXSOUAT-UHFFFAOYSA-N
LogP :-0.600
CAS DataBase Reference :497-23-4(CAS DataBase Reference)
NIST Chemistry Reference :2(5H)-Furanone(497-23-4)
EPA Substance Registry System :2(5H)-Furanone (497-23-4)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P321 Specific treatment (see … on this label).
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

2(5H)-Furanone is employed in the preparation of 5-substituted 2(5H) furanones (gamma-butenolides) catalyzed by bifunctional aminothiourea and aminosquaramide organocatalysts through direct aldol reaction with aromatic aldehydes. Further, it is used in the synthesis of lignans by Michael addition reactions. In addition to this, it is used in three-component Michael-Aldol reactions with an aldehyde and thiolate or carbanion.

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Suppliers and manufacturers

Otto Chemie Pvt Ltd TSK Lifesciences Santo Righello Pvt. Ltd A.J Chemicals Otto Chemie Pvt. Ltd. Alfa Aesar Chaturya Biotech (Tanuj Life Sciences) TCI Chemicals (India) Pvt. Ltd. CHEMSWORTH 5 E Scientific