2-Furyl(oxo)acetic acid

Modify Date: 2025-08-27 21:22:28

2-Furyl(oxo)acetic acid Structure
2-Furyl(oxo)acetic acid structure
Common Name 2-Furyl(oxo)acetic acid
CAS Number 1467-70-5 Molecular Weight 140.094
Density 1.4±0.1 g/cm3 Boiling Point 235.0±22.0 °C at 760 mmHg
Molecular Formula C6H4O4 Melting Point 92-97ºC
MSDS Chinese USA Flash Point 95.9±22.3 °C
Symbol GHS05
GHS05
Signal Word Danger

 Names

Name 2-(Furan-2-yl)-2-oxoacetic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 235.0±22.0 °C at 760 mmHg
Melting Point 92-97ºC
Molecular Formula C6H4O4
Molecular Weight 140.094
Flash Point 95.9±22.3 °C
Exact Mass 140.010956
PSA 67.51000
LogP -0.52
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.525

 Safety Information

Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261
Packaging Group III
Hazard Class 8
HS Code 2932190090

 Synthetic Route

~17%

2-Furyl(oxo)acetic acid Structure

2-Furyl(oxo)ace...

CAS#:1467-70-5

Literature: SHANGHAI DE NOVO PHARMATECH CO LTD.; Gao, Daxin Patent: US2013/224107 A1, 2013 ; Location in patent: Paragraph 0135; 0136 ;

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2-Furyl(oxo)acetic acid Structure

2-Furyl(oxo)ace...

CAS#:1467-70-5

Literature: Journal of Organometallic Chemistry, , vol. 301, p. C27 - C30

~73%

2-Furyl(oxo)acetic acid Structure

2-Furyl(oxo)ace...

CAS#:1467-70-5

Literature: Nikalje, Milind D.; Ali, Iliyas Sayyed; Dewkar, Gajanan K.; Sudalai Tetrahedron Letters, 2000 , vol. 41, # 6 p. 959 - 961

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2-Furyl(oxo)acetic acid Structure

2-Furyl(oxo)ace...

CAS#:1467-70-5

Literature: Synthesis, , # 9 p. 755 - 756

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2-Furyl(oxo)acetic acid Structure

2-Furyl(oxo)ace...

CAS#:1467-70-5

Literature: Synthesis, , # 9 p. 755 - 756

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2-Furyl(oxo)acetic acid Structure

2-Furyl(oxo)ace...

CAS#:1467-70-5

Literature: Chemische Berichte, , vol. 80, p. 298,310

 Customs

HS Code 2932190090
Summary 2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

 Synonyms

2-Furanacetic acid, α-oxo-
α-Oxo-2-furanacetic Acid
2-Furyl(oxo)acetic acid
2-(furan-2-yl)-2-oxoacetic acid
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