1,2-di(p-tolyl)ethane
Suppliers
Names
[ CAS No. ]:
538-39-6
[ Name ]:
1,2-di(p-tolyl)ethane
[Synonym ]:
1,1'-Ethane-1,2-diylbis(4-methylbenzene)
4,4'-Dimethylbibenzyl
BIBENZYL,4,4'-DIMETHYL
1,2-Di-p-tolylethane
Benzene, 1,1'-(1,2-ethanediyl)bis[4-methyl-
1,1'-(1,2-Ethanediyl)bis(4-methylbenzene)
1,2-DI-PARA-TOLYLETHANE
MFCD00026025
1,2-di(p-tolyl)ethane
Chemical & Physical Properties
[ Density]:
1.0±0.1 g/cm3
[ Boiling Point ]:
298.3±20.0 °C at 760 mmHg
[ Melting Point ]:
80-82ºC
[ Molecular Formula ]:
C16H18
[ Molecular Weight ]:
210.314
[ Flash Point ]:
136.8±12.5 °C
[ Exact Mass ]:
210.140854
[ LogP ]:
5.62
[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C
[ Index of Refraction ]:
1.563
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- DT4380000
- CHEMICAL NAME :
- Bibenzyl, 4,4'-dimethyl-
- CAS REGISTRY NUMBER :
- 538-39-6
- BEILSTEIN REFERENCE NO. :
- 1909630
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 1
- MOLECULAR FORMULA :
- C16-H18
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 725 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,43,1986
Safety Information
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S22-S36/37
[ WGK Germany ]:
3
[ RTECS ]:
DT4380000
[ HS Code ]:
2902909090
Synthetic Route
Customs
[ HS Code ]: 2902909090
[ Summary ]:
2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%