ChemicalBook--->CAS DataBase List--->2474-02-4

2474-02-4

2474-02-4 Structure

2474-02-4 Structure
IdentificationBack 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 PropertiesBack 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
[EPA Substance Registry System]

Tetrasiloxane, 1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl- (2474-02-4)
Safety DataBack 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
Spectrum DetailBack Directory
[Spectrum Detail]

1,7-DICHLOROOCTAMETHYLTETRASILOXANE(2474-02-4)1HNMR
1,7-DICHLOROOCTAMETHYLTETRASILOXANE(2474-02-4)FT-IR
1,7-DICHLOROOCTAMETHYLTETRASILOXANE(2474-02-4)IR
1,7-DICHLOROOCTAMETHYLTETRASILOXANE(2474-02-4)Raman
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