1,4-Bis(dimethylsilyl)benzene
Names
[ CAS No. ]:
2488-01-9
[ Name ]:
1,4-Bis(dimethylsilyl)benzene
[Synonym ]:
EINECS 219-638-8
MFCD00039790
Benzene, 1,4-bis(dimethylsilyl)-
1,4-Phenylenebis(dimethylsilane)
Chemical & Physical Properties
[ Density]:
0.874 g/mL at 25 °C(lit.)
[ Boiling Point ]:
218.2±13.0 °C at 760 mmHg
[ Molecular Formula ]:
C10H18Si2
[ Molecular Weight ]:
194.421
[ Flash Point ]:
80.8±13.1 °C
[ Exact Mass ]:
194.094696
[ LogP ]:
5.76
[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C
[ Index of Refraction ]:
n20/D 1.502(lit.)
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- VV4830000
- CHEMICAL NAME :
- Silane, p-phenylenebis(dimethyl-
- CAS REGISTRY NUMBER :
- 2488-01-9
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 3
- MOLECULAR FORMULA :
- C10-H18-Si2
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 :
- 1535 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: -,1235,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 3 gm/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: -,1235,1986
Safety Information
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R22
[ Safety Phrases ]:
S26-S36/37/39
[ WGK Germany ]:
3
[ RTECS ]:
VV4830000
[ HS Code ]:
2931900090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2931900090
[ Summary ]:
2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%