1,4-Phenylenebis(trimethylsilane)

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Names

[ CAS No. ]:
13183-70-5

[ Name ]:
1,4-Phenylenebis(trimethylsilane)

[Synonym ]:
hexa-Si-methyl-Si,Si'-p-phenylene-bis-silane
EINECS 219-638-8
1,4-Phenylenebis(trimethylsilane)
MFCD00015592
1,4-bis-trimethylsilanylbenzene
1,4-Bis(trimethylsilyl)benzene
Benzene, 1,4-bis(trimethylsilyl)-
Hexa-Si-methyl-Si,Si'-p-phenylen-bis-silan
Silane, 1,4-phenylenebis[trimethyl-
AMTSi017
Silane, p-phenylenebis[trimethyl-

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
219.3±13.0 °C at 760 mmHg

[ Melting Point ]:
91-94 °C(lit.)

[ Molecular Formula ]:
C12H22Si2

[ Molecular Weight ]:
222.474

[ Flash Point ]:
68.6±12.9 °C

[ Exact Mass ]:
222.126007

[ LogP ]:
7.22

[ Vapour Pressure ]:
0.2±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.467

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
VV4850000
CHEMICAL NAME :
Silane, p-phenylenebis(trimethyl-
CAS REGISTRY NUMBER :
13183-70-5
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C12-H22-Si2
MOLECULAR WEIGHT :
222.52
WISWESSER LINE NOTATION :
1-SI-1&1&R D-SI-1&1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
180 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02576

Safety Information

[ Hazard Codes ]:
Xi: Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S36-S24/25

[ WGK Germany ]:
3

[ RTECS ]:
VV4850000

[ HS Code ]:
2931900090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Hexamethyldisilane
  • 1,4-Dibromobenzene
  • Chlorotrimethylsilane
  • (4-Chlorophenyl)(trimethyl)silane
  • 1,4-Dichlorobenzene
  • (μ-1,4-phenylene)dilithium
  • trimethylsilanide ion
  • Silane,2,5-cyclohexadiene-1,4-diyltetrakis[trimethyl-

DownStream

  • dibromo-(4-dibromoboranylphenyl)borane
  • 1-Fluoro-4-nitrobenzene
  • trimethylsilyl 4-trimethylsilylbenzenesulfonate
  • (4-methylphenyl)-(4-trimethylsilylphenyl)methanone
  • ETHYL 2-(4-BROMOBENZYL)ACRYLATE
  • (PENTAFLUOROETHYL)TRIMETHYLSILANE
  • 1,4-Diiodobenzene
  • 1-(4-Bromophenyl)propan-1-one
  • 1-(4-iodophenyl)propan-1-one
  • (4-iodophenyl)-trimethylsilane

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%

Related Compounds

  • [1,4-Phenylenebis(oxy)]bis(trimethylsilane)
  • 1,4-Phenylenebis[(4-fluorophenyl)methanone]
  • 1,4-PHENYLENEBIS((4-PHENOXYPHENYL)METHANONE)
  • 1,4-Phenylenebis(phosphonic acid)
  • 1,4-PHENYLENEBIS[[4-(4-AMINOPHENOXY)PHENYL]METHANONE]
  • (1,4-phenylenebis(oxy))bis(but-2-yne-4,1-diyl) dimethanesulfonate