Diphenyldichloromethane
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Diphenyldichloromethane ??
- ???
- 190 °C (decomp)
- ?? ?
- 305 °C(lit.)
- ??
- 1.235 g/mL at 25 °C(lit.)
- ???
- n
20/D 1.605(lit.)
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- >230 °F
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- Store below +30°C.
- ???
- ??(???), ????? (?? ???)
- ??? ??
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- ?(??), ???, ??, ??? ? ???? ?????.
- BRN
- 1910601
- InChI
- InChI=1S/C13H10Cl2/c14-13(15,11-7-3-1-4-8-11)12-9-5-2-6-10-12/h1-10H
- InChIKey
- OPTDDWCXQQYKGU-UHFFFAOYSA-N
- SMILES
- C(C1=CC=CC=C1)(C1=CC=CC=C1)(Cl)Cl
- CAS ??????
- 2051-90-3(CAS DataBase Reference)
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- ?? ? ???? ?? (GHS)
| ??? ?? | C | ||
|---|---|---|---|
| ?? ???? ?? | 14-34-37 | ||
| ????? | 26-36/37/39-45 | ||
| ????(UN No.) | UN 3265 8/PG 2 | ||
| WGK ?? | 3 | ||
| F ?????? | 9-21 | ||
| TSCA | TSCA listed | ||
| ?? ?? | 8 | ||
| ???? | II | ||
| HS ?? | 29036990 | ||
| ???? ??? | 8A - Combustible corrosive hazardous materials | ||
| Hazard Classifications | Eye Dam. 1 Skin Corr. 1B |
Diphenyldichloromethane C??? ??, ??, ??
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Diphenyldichloromethane is a clear light yellow liquid that is used as a precursor to other organic compounds.It is used in the synthesis of tetraphenylethylene, diphenylmethane imine hydrochloride and benzoic anhydride.?? ??
Dichlorodiphenylmethane is synthesized by the condensation of benzene with carbon tetrachloride (Friedel-Crafts reaction). Add aluminum trichloride and 2/3 amount of anhydrous carbon tetrachloride into the reaction tank, cool to 10-15°C, add 1/12 amount of benzene for reaction, continue to cool to 5-10°C, add the remaining mixture of carbon tetrachloride and benzene dropwise, add after, react at 10°C for 3h.Synthesis Reference(s)
The Journal of Organic Chemistry, 12, p. 807, 1947 DOI: 10.1021/jo01170a012Diphenyldichloromethane ?? ?? ? ???
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Diphenyldichloromethane ?? ??
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Diphenyldichloromethane ?? ??:
????? 4,4'-?????(2-??????) 2,2'-?????(4-?????) ??????(2-) 2,2??????? ?????????? ?????? ??????? ???????
2,2-DIHYDROXY-5 5-DICHLORODIPHENYLMETHANE 96%
Diphenyldichloromethane
9,9-DICHLOROFLUORENE
4,4’-dichlorodiphenylmethan
à,4-dichlorodiphenylmethane,ALPHA,4-DICHLORODIPHENYLMETHANE
2,2'-DIHYDROXY-3-HYDROXYMETHYL-5,5'-DICHLORODIPHENYLMETHANE
4-AMINO-4'-HYDROXYLAMINO-BIS-3,3'-DICHLORODIPHENYLMETHANE
2,2'-Dihydroxy-5,5'-dichlorodiphenylmethane and sodium salt
9,9-DICHLORO-2-NITRO-9H-FLUORENE