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Appearance:colourless liquid
Throughput:100|Kilogram|Month
pd_productuse:intermediate
Delivery Time:large stock
Purity:98% purity
1,1,1,3,5,5,5-Heptamethyltrisiloxane Chemical Properties
Melting point <0°C
Boiling point 142 °C (lit.)
density 0.819 g/mL at 25 °C (lit.)
refractive index n20/D 1.382(lit.)
Fp 82 °F
Specific Gravity 0.8136
Water Solubility Miscible with acetone, ethanol, diethyl ether. Insoluble in water.
Hydrolytic Sensitivity 3: reacts with aqueous base
BRN 1748455
Stability: Stable. Flammable. Incompatible with strong oxidizing agents.
InChIKey QNWOFLWXQGHSRH-UHFFFAOYSA-N
CAS DataBase Reference 1873-88-7(CAS DataBase Reference)
NIST Chemistry Reference Trisiloxane, 1,1,1,3,5,5,5-heptamethyl-,(1873-88-7)
EPA Substance Registry System Trisiloxane, 1,1,1,3,5,5,5-heptamethyl- (1873-88-7)
Safety Information
Hazard Codes Xi
Risk Statements 10-36/37/38
Safety Statements 26-36
RIDADR UN 1993 3/PG 2
WGK Germany 3
F 10-21
TSCA Yes
HazardClass 3
PackingGroup II
HS Code 29319090
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