Product Name4,4'-METHYLENEBIS(2,6-DIMETHYLPHENOL)
CAS5384-21-4
Molecular FormulaC17H20O2
Molecular Weight256.34
InChIInChI=1S/C17H20O2/c1-10-5-14(6-11(2)16(10)18)9-15-7-12(3)17(19)13(4)8-15/h5-8,18-19H,9H2,1-4H3
InChIKey AZZWZMUXHALBCQ-UHFFFAOYSA-N
SmilesC(C1=CC(C)=C(O)C(C)=C1)C1=CC(C)=C(O)C(C)=C1

Mass
MS-IW-4867 4,4'-methylenebis(2,6-dimethylphenol) C17H20O2 (Mass of molecular ion: 256)
Source Temperature: 150 °C Sample Temperature: 130 °C Direct, 75 eV
39.0 1.1
41.0 1.5
43.0 1.5
65.0 1.5
69.0 1.1
77.0 2.7
79.0 1.5
89.0 1.5
91.0 5.1
103.0 1.0
104.0 2.4
105.0 2.9
106.0 1.0
107.0 1.0
112.0 1.5
113.0 4.1
115.0 1.7
119.0 1.5
120.0 1.9
120.5 2.0
121.0 2.0
122.0 1.6
127.0 1.6
128.0 8.5
128.5 1.4
134.0 15.2
135.0 15.7
136.0 1.8
165.0 1.5
179.0 1.5
181.0 1.9
182.0 1.4
183.0 1.0
194.0 1.3
195.0 1.7
196.0 1.4
197.0 2.4
209.0 2.2
210.0 1.0
211.0 4.9
212.0 2.1
223.0 1.9
224.0 1.6
225.0 6.2
226.0 5.1
227.0 2.9
237.0 1.5
239.0 17.4
240.0 5.1
241.0 100.0
242.0 17.7
243.0 1.8
255.0 22.4
256.0 90.9
257.0 16.8
258.0 1.8
400 MHz in CDCl3

| 1H NMR | 399.65 MHz |
| C17 H20 O2 | 0.040 g : 0.5 ml CDCl3 |
| 4,4'-methylenebis(2,6-dimethylphenol) | |
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Assign. Shift(ppm) |
Hz ppm Int.
2711.91 6.786 260
1787.23 4.472 180
1478.27 3.699 144
878.17 2.198 1000
in CDCl3

KBr disc

nujol mull

4,4'-METHYLENEBIS(2,6-DIMETHYLPHENOL)(5384-21-4) MS Atlas of Related Products