1,7-dichlorooctamethyltetrasiloxane

Names

[ Name ]:
1,7-dichlorooctamethyltetrasiloxane

[Synonym ]:
1,7-Dichloro-1,1,3,3,5,5,7,7-octamethyltetrasiloxane
MFCD00045148
Tetrasiloxane, 1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl-
Tetrasiloxane,1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl
EINECS 219-597-6
1,7-dichlorooctamethyltetrasiloxane
1,7-dichloro-1,1,3,3,5,5,7,7-octamethyl-tetrasiloxane
1,7-Dichlor-1,1,3,3,5,5,7,7-octamethyl-tetrasiloxan

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
246.6±23.0 °C at 760 mmHg

[ Melting Point ]:
-62ºC(lit.)

[ Molecular Formula ]:
C₈H₂₄Cl₂O₃Si₄

[ Molecular Weight ]:
351.522

[ Flash Point ]:
87.8±0.0 °C

[ Exact Mass ]:
350.017944

[ PSA ]:
27.69000

[ LogP ]:
8.54

[ Appearance of Characters ]:
liquid

[ Vapour Pressure ]:
0.0±0.5 mmHg at 25°C

[ Index of Refraction ]:
1.428

MSDS

Click to get detail MSDS

Safety Information

[ Hazard Codes ]:
C: Corrosive;

[ Risk Phrases ]:
R34

[ Safety Phrases ]:
26-36/37/39-45

[ RIDADR ]:
UN 2987 8/PG 2

[ WGK Germany ]:
3

[ Packaging Group ]:
II

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

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