279986
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279986
Aldrich
4,4′-Difluorodiphenylmethane
99%
| Synonym: | Bis(4-fluorophenyl)methane |
| CAS Number: | 457-68-1 |
| Linear Formula: | (FC6H4)2CH2 |
| Molecular Weight: | 204.22 |
| EC Number: | 207-274-2 |
| MDL number: | MFCD00000360 |
| PubChem Substance ID: | 24856919 |
Properties
| assay | 99% |
| refractive index | n |
| bp | 258-260 °C/742 mmHg(lit.) |
| mp | 29-30 °C(lit.) |
| density | 1.145 g/mL at 25 °C(lit.) |
Safety
| Personal Protective Equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
| WGK Germany | 3 |
| Flash Point(F) | >235.4 °F |
| Flash Point(C) | >113 °C |
References
| Beilstein | Beil. 5,III,1789 |
| reference | FT-NMR 1 (2), 164:A / RegBook 1 (1), 1217:M / Structure Index 1, 186:B:6 / Vapor Phase 3, 957:C |
