B13055
Phenylglyoxylic acid
97%
Synonym(s):
α-Oxophenylacetic acid, Benzoylformic acid
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About This Item
Linear Formula:
C6H5COCOOH
CAS Number:
Molecular Weight:
150.13
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-278-7
Beilstein/REAXYS Number:
606718
MDL number:
Assay:
97%
Form:
crystals
Quality Segment
assay
97%
form
crystals
mp
62-65 °C (lit.)
SMILES string
OC(=O)C(=O)c1ccccc1
InChI
1S/C8H6O3/c9-7(8(10)11)6-4-2-1-3-5-6/h1-5H,(H,10,11)
InChI key
FAQJJMHZNSSFSM-UHFFFAOYSA-N
Application
Phenylglyoxylic acid can be used as a precursor in the synthesis of:
- O-acyl acetanilides by decarboxylative o-acylation of acetanilides using Pd catalyst.
- Phenylhydroxycarbene by high-vacuum flash pyrolysis.
- 2-arylbenzothiazoles by reacting with o-aminothiophenol using ammonium niobium oxalate (ANO) as a catalyst.
- 3-aryl-2H-benzo[b][1,4]benzoxazin-2-ones by treating with o-aminophenol in the presence of ammonium niobium oxalate catalyst.
- 2-aryl benzothiazoles through potassium persulfate (K2S2O8)-mediated oxidative condensation of benzothiazoles.
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signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
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