4-(Phenylazo)-o-cresol
Basic information
- CAS
203314-96-9- Standard SMILES
Cc1cc(N=Nc2ccccc2)ccc1O- InChIKey
YJHZQWSSAFUAIG-UHFFFAOYSA-N- Molecular formula
- C13H12N2O
- Average molar mass
- 212.25 g/mol
- Monoisotopic mass
- 212.09496301
Names & identifiers
- Preferred name
- 4-(Phenylazo)-o-cresol
- IUPAC
- 2-methyl-4-phenyldiazenylphenol
- English name
- 4-(phenylazo)-o-cresol
- Molecular formula
- C13H12N2O
- Molecular weight
- 212.25
Names & synonyms
4-(Phenylazo)-o-cresol2-Methyl-4-(2-phenyldiazenyl)phenolRefChem:516608210-699-63-Methyl-4-hydroxyazobenzenePhenol, 2-methyl-4-(phenylazo)-621-66-9C.I. Solvent Yellow 10o-Cresol, 4-(phenylazo)-4-hydroxy-3-methylazobenzeneC.I. 118402-methyl-4-(phenyldiazenyl)phenol
Show more names
C.I.11840Oil Yellow WPC.I.Solvent Yellow 10C.I.Solvent Yellow 10:C.I.11840
NSC-406947EINECS 210-699-6Solvent Yellow 102-METHYL-4-(PHENYLAZO)PHENOLNSC 4069474-Phenylazo-o-cresolPhenol, 2-methyl-4-(2-phenyldiazenyl)-AI3-08913
Database identifiers
- CAS
203314-96-9、621-66-9- PubChem CID
- 101340
- DTXSID
DTXSID9060736- UNII
- V2HR3Y9D6Y
- EC Number
- 210-699-6
- Nikkaji
- J37.817H
Properties
Computed structural properties
- XLogP
- 3.1
- 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
Experimental & physicochemical properties
Endocrine DisruptorsPotential endocrine disrupting compound
Physicochemical properties
- FDA UNII
- 2 HR3Y9D6Y · V2HR3Y9D6Y
- EPA Substance Registry System
- 2 · Phenol, 2-methyl-4-(phenylazo)- (621-66-9)
- Symbol(GHS)
- 7 · GHS07,GHS05,GHS09
- Signal word
- Danger
- Hazard statements
- 318 · H318-H411-H315-H302-H335
- Precautionary statements
- 264 · P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501-P280-P305+P351+P338-P310
- TSCA
- TSCA listed
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
- tsca
- TSCA listed
- Signal word
- Danger
- Symbol(GHS)
- GHS07,GHS05,GHS09
- Hazard statements
- H318-H411-H315-H302-H335
- Precautionary statements
- P264-P280-P302+P352-P321-P332+P313-P362-P264-P270-P301+P312-P330-P501-P280-P305+P351+P338-P310
Chemistry & industry
Uses & manufacturing
General Manufacturing InformationPhenol, 2-methyl-4-(2-phenyldiazenyl)-: INACTIVE
Preparation methods
Preparationaniline diazotization, and o-Cresol coupling.
Upstream & downstream products
Upstream raw materials
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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