Basic information
- CAS
33524-67-3- Standard SMILES
O=c1oc(-c2ccccc2)c(-c2ccccc2)c(-c2ccccc2)c1-c1ccccc1- InChIKey
QGLAPFHTDCRVOR-UHFFFAOYSA-N- Molecular formula
- C29H20O2
- Average molar mass
- 400.5 g/mol
- Monoisotopic mass
- 400.14632988
Names & identifiers
- Preferred name
- 3,4,5,6-Tetraphenyl-2H-pyran-2-one
- IUPAC
- 3,4,5,6-tetraphenylpyran-2-one
- English name
- 3,4,5,6-Tetraphenyl-2H-pyran-2-one
- Molecular formula
- C29H20O2
- Molecular weight
- 400.47
Names & synonyms
3,4,5,6-Tetraphenyl-2H-pyran-2-one33524-67-3LDA23ZDZ7VUNII-LDA23ZDZ7V2H-Pyran-2-one, 3,4,5,6-tetraphenyl-NSC 167166NSC-167166DTXSID40187167TETRAPHENYL-.ALPHA.-PYRONE2,4-PENTADIENOIC ACID, 5-HYDROXY-2,3,4,5-TETRAPHENYL-, .DELTA.-LACTONERefChem:90895TETRAPHENYL-ALPHA-PYRONE
Show more names
TETRAPHENYL-2-PYRONE
DTXCID501096582,4-PENTADIENOIC ACID, 5-HYDROXY-2,3,4,5-TETRAPHENYL-, DELTA-LACTONEQGLAPFHTDCRVOR-UHFFFAOYSA-NNSC1671663,4,5,6-tetraphenylpyran-2-onetetraphenyl-2h-pyran-2-oneAKOS0244337122H-Pyran-2-one,4,5,6-tetraphenyl-
Database identifiers
- CAS
33524-67-3- PubChem CID
- 296705
- DTXSID
DTXSID40187167- UNII
- LDA23ZDZ7V
- EC Number
- 661-707-3
- Nikkaji
- J129.053C
Properties
Computed structural properties
- XLogP
- 6.4
- Topological polar surface area
- 26.3 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 4
- Heavy atoms
- 31
- Formal charge
- 0
- Complexity
- 690
Physicochemical properties
- FDA UNII
- 23 ZDZ7V · LDA23ZDZ7V
- Symbol(GHS)
- 6 · GHS06
- Signal word
- Danger
- Hazard statements
- 413 · H413-H301
- Precautionary statements
- 264 · P264-P270-P301+P310-P321-P330-P405-P501
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Danger
H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]
P264, P270, P273, P301+P316, P321, P330, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesAcute Tox. 3 (100%)
Safety data
- Signal word
- Danger
- Symbol(GHS)
- GHS06
- Hazard statements
- H413-H301
- Precautionary statements
- P264-P270-P301+P310-P321-P330-P405-P501
Chemistry & industry
Suppliers2 total
西格玛奥德里奇（上海）贸易有限公司21-20338288 · [email protected]
SIGMAALDRICH—
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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