4,4'-dimethyl biphenyl
Identification
| Name | 4,4'-dimethyl biphenyl |
| IUPAC | 1-methyl-4-(4-methylphenyl)benzene |
| CAS Number | 613-33-2 |
| EINECS | 210-337-7 |
| FDA UNII | 5J314QOJ2V |
| Molecular Formula | C14 H14 |
| Molecular Weight | 182.26558000 |
| MDL Number | MFCD00008545 |
| Nikkaji Number | J47.064C |
| XlogP3 | 5.10 (est) |
Regulatory
Physical Properties
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Melting Point | 125.00 °C. @ 760.00 mm Hg |
| Boiling Point | 295.00 to 296.00 °C. @ 760.00 mm Hg, 294.00 to 295.00 °C. @ 760.00 mm Hg (est) |
| Vapor Pressure | 0.003000 mmHg @ 25.00 °C. (est) |
| Flash Point | 265.00 °F. TCC ( 129.60 °C. ) (est) |
| logP (o/w) | 5.090 |
| Soluble in | alcohol |
| Insoluble in | water |
Organoleptic Properties
| Taste Description | green metallic |
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for 4,4'-dimethyl biphenyl usage levels up to | not for fragrance use. |
| Recommendation for 4,4'-dimethyl biphenyl flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
biphenyl, 4,4'-dimethyl-
1,1'-
biphenyl, 4,4'-dimethyl-
4,4'-
bitolyl
4,4'-
dimethyl diphenyl
4,4'-
dimethyl-1,1'-biphenyl
4,4'-
dimethylbiphenyl
4,4'-
dimethyldiphenyl
1-
methyl-4-(4-methylphenyl)benzene
1-
methyl-4-(4'-methylphenyl)benzene
US Patents:
3,931,166 - Certain 2,5-dimethyl-3-thiopyrazines