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CAS No.: | 496-41-3 |
---|---|
Name: | Benzofuran-2-carboxylic acid |
Article Data: | 64 |
Molecular Structure: | |
Formula: | C9H6O3 |
Molecular Weight: | 162.145 |
Synonyms: | Coumarilicacid (6CI);1-Benzofuran-2-carboxylic acid;2,3-Benzofuran-2-carboxylic acid;2-Carboxybenzofuran;Benzo[b]furan-2-carboxylic acid;Coumarone-2-carboxylicacid;NSC 6165;2-Benzofurancarboxylicacid; |
EINECS: | 207-818-9 |
Density: | 1.364 g/cm3 |
Melting Point: | 193-196 °C(lit.) |
Boiling Point: | 313.379 °C at 760 mmHg |
Flash Point: | 143.327 °C |
Solubility: | partially soluble in water |
Appearance: | white to light yellow crystal powder |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-37/39 |
PSA: | 50.44000 |
LogP: | 2.13100 |
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IUPAC Name: 1-Benzofuran-2-carboxylic acid
The molecular formula of Benzofuran-2-carboxylic acid (CAS NO.496-41-3) is C9H6O3.
The molecular weight of Benzofuran-2-carboxylic acid (CAS NO.496-41-3) is 162.14.
Synonyms of Benzofuran-2-carboxylic acid (CAS NO.496-41-3): 1-Benzofuran-2-carboxylic acid ; Benzo(b)furan-2-carboxylic acid ; Coumarilic acid
Product Categories: Carboxylic Acids;Furans, Benzofurans & Dihydrobenzofurans;Furan&Benzofuran;Carboxylic Acids
Apperance: white to light yellow crystal powder
Water Solubility: partially soluble
Index of Refraction: 1.649
EINECS: 207-818-9
Density: 1.363 g/ml
Flash Point: 143.3 °C
Boiling Point: 313.4 °C
Melting Point: 192-195 °C
Merck: 14,2561
BRN: 124204
Benzofuran-2-carboxylic acid (CAS NO.496-41-3) is used as chemical reagent, organic intermediates, fine chemicals, pharmaceutical research and development.
1. | ivn-mus LD50:320 mg/kg | CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02495 . |
Reported in EPA TSCA Inventory.
Poison by intravenous route. When heated to decomposition it emits acrid smoke and irritating vapors.Safety information of Benzofuran-2-carboxylic acid (CAS NO.496-41-3):
Hazard Codes Xi
Risk Statements 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements 26-37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S37/39:Wear suitable gloves and eye/face protection.
WGK Germany 3
RTECS DF6490000
Hazard Note Irritant