Product Name

  • Name

    2-Furanacrolein

  • EINECS 210-785-3
  • CAS No. 623-30-3
  • Article Data38
  • CAS DataBase
  • Density 1.104 g/cm3
  • Solubility insoluble in water
  • Melting Point 49-55 ºC
  • Formula C7H6O2
  • Boiling Point 241.9 °C at 760 mmHg
  • Molecular Weight 122.123
  • Flash Point 88.8 °C
  • Transport Information UN 1759
  • Appearance Colorless to light yellow liquid
  • Safety Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
  • Risk Codes R34   
  • Molecular Structure Molecular Structure of 623-30-3 (2-Furanacrolein)
  • Hazard Symbols
  • Synonyms 2-Furanacrolein(6CI,7CI,8CI);1-(2-Furanyl)-1-propen-3-al;2-(2-Formylvinyl)furan;3-(2-Furanyl)-2-propenal;3-(2-Furyl)-2-propenal;3-(2-Furyl)acrolein;3-(a-Furyl)propenal;NSC 2061;NSC26338;b-2-Furylacrolein;
  • PSA 30.21000
  • LogP 1.49170

Synthetic route

furfural
98-01-1

furfural

triethylamine
121-44-8

triethylamine

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With chloro-trimethyl-silane; scandium tris(trifluoromethanesulfonate) In dichloromethane at 0 - 20℃; for 24h; Sealed tube; Inert atmosphere;93%
C19H30O2S

C19H30O2S

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With triethylsilane In tetrahydrofuran for 1h; Reagent/catalyst; Fukuyama Reduction;79%
(E)-3-(2-furanyl)-2-propen-1-ol
27393-97-1, 79380-02-2

(E)-3-(2-furanyl)-2-propen-1-ol

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With p-benzoquinone In diethylene glycol dimethyl ether at 120℃; for 19h;65%
3-(2-furyl)acrylic acid p-tosylhydrazide

3-(2-furyl)acrylic acid p-tosylhydrazide

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With sodium carbonate In ethylene glycol at 160℃; for 0.0166667h;60%
furfural
98-01-1

furfural

ethanol
64-17-5

ethanol

A

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

B

Ethyl 2-furoate
614-99-3

Ethyl 2-furoate

Conditions
ConditionsYield
With oxygen; sodium carbonate at 100℃; under 4500.45 Torr; for 24h; Catalytic behavior; Autoclave;A 36%
B 17%
With oxygen; potassium carbonate at 140℃; under 2250.23 Torr; for 4h; Reagent/catalyst; Autoclave;
With oxygen; potassium carbonate at 140℃; under 2250.23 Torr; for 4h; Autoclave; Sealed tube;
...Expand
furfural
98-01-1

furfural

ethanol
64-17-5

ethanol

A

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

B

2-furoic acid methyl ester
611-13-2

2-furoic acid methyl ester

Conditions
ConditionsYield
With oxygen; potassium carbonate at 140℃; under 2250.23 Torr; for 4h; Reagent/catalyst;A 21%
B n/a
With oxygen at 140℃; under 2250.23 Torr; for 4h; Reagent/catalyst; Autoclave;A 61.6 %Chromat.
B 37 %Chromat.
...Expand
furfural
98-01-1

furfural

acetaldehyde
75-07-0

acetaldehyde

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
at 0℃;
...Expand
furfural
98-01-1

furfural

acetaldehyde
75-07-0

acetaldehyde

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With sodium hydroxide; water at 40℃;
With sodium hydroxide
With sodium hydroxide In ethanol; water at 0 - 20℃; for 11h;
Stage #1: furfural With sodium hydroxide In ethanol; water at 0℃; for 0.166667h;
Stage #2: acetaldehyde In ethanol; water at 0 - 20℃; for 11h;
furfural
98-01-1

furfural

acetaldehyde
75-07-0

acetaldehyde

A

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

B

5-(furan-2-yl)-penta-2,4-dienal
5916-94-9

5-(furan-2-yl)-penta-2,4-dienal

Conditions
ConditionsYield
With sodium hydroxide In water at 40℃; for 0.0833333h;A 10 g
B 6.2 g
With sodium hydroxide at 20℃;
...Expand
3-ethoxy-3-[2]furyl-propionaldehyde diethylacetal
91976-43-1

3-ethoxy-3-[2]furyl-propionaldehyde diethylacetal

sodium acetate
127-09-3

sodium acetate

acetic acid
64-19-7

acetic acid

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

...Expand
3-(2-furyl)acryloylimidazole
2172-16-9

3-(2-furyl)acryloylimidazole

A

1H-imidazole
288-32-4

1H-imidazole

B

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With α-chymotrypsin In water Thermodynamic data; enthalpy changes for base (nonenzymatic) and enzymatic (α-chymotrypsin) hydrolysis;
furfural
98-01-1

furfural

acetylaldehyde

acetylaldehyde

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With sodium hydroxide
furfural
98-01-1

furfural

acetaldehyde
75-07-0

acetaldehyde

furan-2,3,5(4H)-trione pyridine (1:1)

furan-2,3,5(4H)-trione pyridine (1:1)

A

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

B

1--pentadien-(1.3)-al-(5)

1--pentadien-(1.3)-al-(5)

C

1--heptatrien-(1.3.5)-al-(7)

1--heptatrien-(1.3.5)-al-(7)

Conditions
ConditionsYield
at 20℃;
...Expand
3-(2-furyl)propionaldehyde

3-(2-furyl)propionaldehyde

3-furan-2-yl-propenal
623-30-3

3-furan-2-yl-propenal

Conditions
ConditionsYield
With (2S)-2-{diphenyl[(trimethylsilyl)oxy]methyl}pyrrolidine; 2,3-dicyano-5,6-dichloro-p-benzoquinone In tetrahydrofuran at 20℃; for 1h;

2-Furanacrolein Chemical Properties

Molecular Structure of 2-Furanacrolein (CAS NO.623-30-3):

IUPAC Name: (E)-3-(Furan-2-yl)prop-2-enal 
Molecular Formula: C7H6O2
Molecular Weight: 122.12
EINECS: 210-785-3 
Melting Point: 49-55 °C(lit.)
Boiling Point: 241.9 °C at 760 mmHg 
Flash Point: 88.8 °C 
Index of Refraction: 1.539 
Molar Refractivity: 34.62 cm3 
Molar Volume: 110.5 cm3 
Surface Tension: 37.2 dyne/cm 
Density: 1.104 g/cm3 
Enthalpy of Vaporization: 47.88 kJ/mol 
Vapour Pressure: 0.0351 mmHg at 25 °C 
Water Solubility: insoluble
Sensitive: Air Sensitive
Appearance: Colorless to light yellow liquid
Canonical SMILES: C1=COC(=C1)C=CC=O
Isomeric SMILES: C1=COC(=C1)/C=C/C=O
InChI: InChI=1S/C7H6O2/c8-5-1-3-7-4-2-6-9-7/h1-6H/b3-1+
InChIKey: VZIRCHXYMBFNFD-HNQUOIGGSA-N
Product Categories: Heterocycles; Furan & Benzofuran; aldehyde Flavor; Alphabetical Listings; E-F; Flavors and Fragrances

2-Furanacrolein Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LD50 oral > 860mg/kg (860mg/kg)   Acute Toxicity Data. Journal of the American College of Toxicology, Part B. Vol. 1, Pg. 97, 1990.

2-Furanacrolein Consensus Reports

Reported in EPA TSCA Inventory.

2-Furanacrolein Safety Profile

Moderately toxic by ingestion. When heated to decomposition it emits acrid smoke and irritating vapors.
Safety Information of 2-Furanacrolein (CAS NO.623-30-3):
Hazard Codes: CorrosiveC
Risk Statements: 34 
R34:Causes burns.
Safety Statements: 26-27-28-36/37/39-45-24/25 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S27:Take off immediately all contaminated clothing. 
S28:After contact with skin, wash immediately with plenty of soap-suds. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection. 
S24/25:Avoid contact with skin and eyes. 
S45:In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
RIDADR: UN 1759 8/PG 2
WGK Germany: 3
RTECS: LT8528500
HazardClass: 8
PackingGroup: III 

2-Furanacrolein Specification

 2-Furanacrolein (CAS NO.623-30-3), its Synonyms are 2-Propenal, 3-(2-furanyl)- ; 3-(2-Furanyl)-2-propenal ; 3-(2-Furyl)-2-propen-1-al ; 3-(2-Furyl)acrolein ; 3-(alpha-Furyl)propenal ; beta-2-Furylacrolein ; Furyl acrolein .

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