4-Methyl-2-(phenylazo)phenol
Basic information
- CAS
952-47-6- Standard SMILES
Cc1ccc(O)c(N=Nc2ccccc2)c1- InChIKey
NJOXSODFMZIZJD-UHFFFAOYSA-N- Molecular formula
- C13H12N2O
- Average molar mass
- 212.25 g/mol
- Monoisotopic mass
- 212.09496301
Names & identifiers
- Preferred name
- 4-Methyl-2-(phenylazo)phenol
- IUPAC
- 4-methyl-2-phenyldiazenylphenol
- English name
- 2-Phenylazo-4-methylphenol
- Molecular formula
- C13H12N2O
- Molecular weight
- 212.25
Names & synonyms
4-METHYL-2-(PHENYLAZO)PHENOLRefChem:525078619-117-92-Phenylazo-4-methylphenol952-47-62-Hydroxy-5-methylazobenzene4-methyl-2-(phenyldiazenyl)phenol2-Phenylazo-p-cresolPhenol, 4-methyl-2-(phenylazo)-MFCD000457884-methyl-2-phenyldiazenylphenolp-Cresol, 2-(phenylazo)-
Show more names
Oil Yellow APCSOLVENT YELLOW 112-Benzeneazo-p-cresolC.I.Solvent Yellow 112-Phenylazo-4-methylamine
4-Methyl-2-[(E)-phenyldiazenyl]phenolCHEMBL5280834C.I. 118504-Methyl-2-phenylazophenolNSC85564NCIOpen2_0050614-methyl-2-phenylazo-phenolSCHEMBL1275966
Database identifiers
- CAS
952-47-6- PubChem CID
- 13719
- DTXSID
DTXSID50870816- ChEMBL
CHEMBL5280834- EC Number
- 619-117-9
- Nikkaji
- J37.818F
Properties
Computed structural properties
- XLogP
- 3.7
- Topological polar surface area
- 45 Ų
- Hydrogen bond donors
- 1
- Hydrogen bond acceptors
- 3
- Rotatable bonds
- 2
- Heavy atoms
- 16
- Formal charge
- 0
- Complexity
- 236
Physicochemical properties
- Melting point
- 105 °C · 105 °C
- Boiling point
- 352.09 °C · 352.09°C (rough estimate)
- Density
- 1.1128 · 1.1128 (rough estimate)
- refractive index
- 1.692 · 1.6920 (estimate)
- form
- powder to crystal
- color
- Orange to Brown
- Symbol(GHS)
- 7 · GHS07,GHS09,GHS05
- Signal word
- Danger
- Hazard statements
- 411 · H411-H318-H302-H315-H335
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310-P264-P270-P301+P312-P330-P501
- HS Code
- 2927 · 2927.00.5000
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
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
P261, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P354+P338, P317, P319, P321, P330, P332+P317, P362+P364, P391, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 38 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. 4 (100%)
Safety data
- hs_code
- 2927.00.5000
- Signal word
- Danger
- Symbol(GHS)
- GHS07,GHS09,GHS05
- Hazard statements
- H411-H318-H302-H315-H335
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P280-P305+P351+P338-P310-P264-P270-P301+P312-P330-P501
Chemistry & industry
Preparation methods
Preparationaniline diazotization, and p-Cresol coupling.
Upstream & downstream products
Upstream raw materials
Downstream products
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Related reactions
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Compound notes
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