| Identification | More | [Name]
4-Hydroxybenzophenone | [CAS]
1137-42-4 | [Synonyms]
4-BENZOYLPHENOL
4-HYDROXYBENZOPHENONE
(4-HYDROXY-PHENYL)-PHENYL-METHANONE
HYDROXYBENZOPHENONE-4
P-BENZOYLPHENOL
P-HYDROXYBENZOPHENONE
POB
(4-hydroxyphenyl)phenyl-methanon
4-hydroxy-benzophenon
4-Hydroxydiphenylketone
4-Hydroxyphenylphenylketone
Benzophenone, 4-hydroxy-
benzoylphenol
4-Hydroxybenzophenone, 99+%
4-Hydroxybenzophenone, pract.
Methanone, (4-hydroxyphenyl)phenyl-
4-hydroxybenzophenone (intermediate of toremifene citrate)
PARA-BENZOYLPHENOL
4-HYDROXYBENZOPHENONE=99.0%
(4-hydroxy)(phenyl)methanone | [EINECS(EC#)]
214-507-1 | [Molecular Formula]
C13H10O2 | [MDL Number]
MFCD00002355 | [Molecular Weight]
198.22 | [MOL File]
1137-42-4.mol |
| Chemical Properties | Back Directory | [Appearance]
white to beige fine crystalline powder | [Melting point ]
132-135 °C(lit.)
| [Boiling point ]
260-262°C 42mm | [density ]
1.1184 (rough estimate) | [vapor pressure ]
0Pa at 20℃ | [refractive index ]
1.5954 (estimate) | [Fp ]
260-262°C/24mm | [storage temp. ]
Store below +30°C. | [solubility ]
Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly) | [form ]
Powder | [pka]
8.14±0.13(Predicted) | [color ]
White to beige to brown | [Water Solubility ]
Insoluble in water. | [BRN ]
777776 | [InChI]
1S/C13H10O2/c14-12-8-6-11(7-9-12)13(15)10-4-2-1-3-5-10/h1-9,14H | [InChIKey]
NPFYZDNDJHZQKY-UHFFFAOYSA-N | [SMILES]
Oc1ccc(cc1)C(=O)c2ccccc2 | [LogP]
1.6 at 35℃ | [CAS DataBase Reference]
1137-42-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Methanone, (4-hydroxyphenyl)phenyl-(1137-42-4) | [EPA Substance Registry System]
1137-42-4(EPA Substance) |
| Safety Data | Back Directory | [Symbol(GHS) ]
GHS08 | [Signal word ]
Warning | [Hazard statements ]
H373-H412 | [Precautionary statements ]
P260-P273-P314-P501 | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37:Wear suitable protective clothing and gloves .
S24/25:Avoid contact with skin and eyes .
S36:Wear suitable protective clothing . | [WGK Germany ]
2
| [RTECS ]
PC4959775
| [Hazard Note ]
Irritant | [TSCA ]
Yes | [REACH Registrations]
Active | [HS Code ]
29145000 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Aquatic Chronic 3
STOT RE 2 |
| Hazard Information | Back Directory | [Chemical Properties]
white to beige fine crystalline powder | [Uses]
Metabolite of benzophenone. | [Definition]
ChEBI: 4-Hydroxybenzophenone is a member of benzophenones. | [Preparation]
Preparation by condensation of benzotrichloride,
? with phenol in the presence of aluminium chloride in carbon disulfide at 0° (90%) or in the presence of zinc oxide in a water bath;
? with p-bromophenol in 30% sodium hydroxide solution at 80–85° (81%). There is substitution of the bromine atom by the benzoyl group. | [Synthesis Reference(s)]
Journal of the American Chemical Society, 77, p. 4674, 1955 DOI: 10.1021/ja01622a074
The Journal of Organic Chemistry, 19, p. 978, 1954 DOI: 10.1021/jo01371a016
Tetrahedron Letters, 31, p. 3943, 1990 DOI: 10.1016/S0040-4039(00)97513-0 | [Flammability and Explosibility]
Notclassified | [Purification Methods]
Dissolve p-benzoylphenol in hot EtOH (charcoal), filter and cool. Alternatively crystallise it once from EtOH/H2O and twice from *benzene [Grunwald J Am Chem Soc 73 4934 1951, Dryland & Sheppard J Chem Soc Perkin Trans 1 125 1986]. [Beilstein 8 IV 1263.] |
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Energy Chemical
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