| Identification | Back Directory | [Name]
1,7-DICHLOROOCTAMETHYLTETRASILOXANE | [CAS]
2474-02-4 | [Synonyms]
Dichloro-siloxane
1,7-DICHLOROOCTAMETHYLTETRASILOXANE
1,3-dichlorooctamethyltetrasiloxane
1,7-Dichlorooctamethylheptanetetrasiloxane
1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl-tetrasiloxan
1,7-Dichloro-1,1,3,3,5,5,7,7-octamethyltetrasiloxane
1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl-Tetrasiloxane
Oxybis[(dimethylsilylene)oxy]bis(chlorodimethylsilane)
Tetrasiloxane, 1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl-
1,7-Dichloro-1,1,3,3,5,5,7,7-octamethylheptanetetrasiloxane
1,7-Dichloro-1,1,3,3,5,5,7,7-octamethyl-2,4,6-trioxaheptasilane
chloro-[[[chloro(dimethyl)silyl]oxy-dimethylsilyl]oxy-dimethylsilyl]oxy-dimethylsilane | [EINECS(EC#)]
219-597-6 | [Molecular Formula]
C8H24Cl2O3Si4 | [MDL Number]
MFCD00045148 | [MOL File]
2474-02-4.mol | [Molecular Weight]
351.52 |
| Chemical Properties | Back Directory | [Melting point ]
−62 °C(lit.)
| [Boiling point ]
222 °C(lit.)
| [density ]
1.011 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.405(lit.)
| [Fp ]
190 °F
| [form ]
liquid | [color ]
Colorless to Almost colorless | [Specific Gravity]
1.011 | [Hydrolytic Sensitivity]
8: reacts rapidly with moisture, water, protic solvents | [BRN ]
1784800 | [InChI]
1S/C8H24Cl2O3Si4/c1-14(2,9)11-16(5,6)13-17(7,8)12-15(3,4)10/h1-8H3 | [InChIKey]
UHRAUGIQJXURFE-UHFFFAOYSA-N | [SMILES]
C[Si](C)(Cl)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)Cl | [EPA Substance Registry System]
Tetrasiloxane, 1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl- (2474-02-4) |
| Safety Data | Back Directory | [Hazard Codes ]
C | [Risk Statements ]
34 | [Safety Statements ]
26-36/37/39-45 | [RIDADR ]
UN 2987 8/PG 2
| [WGK Germany ]
3
| [F ]
10-21 | [TSCA ]
Yes | [HazardClass ]
8 | [PackingGroup ]
II | [HS Code ]
29319090 | [Storage Class]
8A - Combustible corrosive hazardous materials | [Hazard Classifications]
Skin Corr. 1B |
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