189782
4-Oxo-4H-1-benzopyran-2-carboxylic acid
97%
Synonym(s):
4-Oxo-4H-1-Benzopyran-2-carboxylic acid, Chromocarb, Chromone-2-carboxylic acid
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About This Item
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Assay
97%
form
powder
mp
260 °C (dec.) (lit.)
solubility
alcohol: soluble
ammonium hydroxide: soluble
water: very slightly soluble
functional group
carboxylic acid
ketone
SMILES string
OC(=O)C1=CC(=O)c2ccccc2O1
InChI
1S/C10H6O4/c11-7-5-9(10(12)13)14-8-4-2-1-3-6(7)8/h1-5H,(H,12,13)
InChI key
RVMGXWBCQGAWBR-UHFFFAOYSA-N
Gene Information
human ... PTPN1(5770)
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Related Categories
1 of 4
This Item | 250619 | 391913 | 676365 |
---|---|---|---|
alcohol: soluble, water: very slightly soluble, ammonium hydroxide: soluble | water: very slightly soluble(lit.) | - | - |
powder | powder | solid | powder or crystals |
260 °C (dec.) (lit.) | ≥300 °C (lit.) | 162 °C (dec.) (lit.) | 231-239 °C |
human ... PTPN1(5770) | - | - | - |
General description
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
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