Name | Octamethyltrisiloxane |
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Synonyms |
Trisiloxane, 1,1,1,3,3,5,5,5-octamethyl-
Poly(Dimethylsiloxane) Octamethyltrisiloxane EINECS 203-497-4 Dimethylbis(trimethylsilyloxy)silane POLY(DIMETHYLSILOXANE),HYDROXY TERMINATED POLY(DIMETHYLSILOXANE), HYDROXY TERMINATED MFCD01325012 |
Density | 0.8±0.1 g/cm3 |
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Boiling Point | 153.0±0.0 °C at 760 mmHg |
Melting Point | -82 °C |
Molecular Formula | C8H24O2Si3 |
Molecular Weight | 236.531 |
Flash Point | 55.0±23.0 °C |
Exact Mass | 236.108414 |
PSA | 18.46000 |
LogP | 4.74 |
Vapour density | >1 (vs air) |
Vapour Pressure | 4.4±0.2 mmHg at 25°C |
Index of Refraction | 1.405 |
Storage condition | Flammables area |
Symbol |
GHS02, GHS09 |
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Signal Word | Warning |
Hazard Statements | H226-H410 |
Precautionary Statements | P273-P501 |
Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
Hazard Codes | F+ |
Risk Phrases | R10 |
Safety Phrases | S23-S24/25 |
RIDADR | UN 1993 3/PG 3 |
WGK Germany | 3 |
Packaging Group | III |
Hazard Class | 3.2 |
HS Code | 2934999090 |
Precursor 9 | |
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DownStream 8 | |
HS Code | 2934999090 |
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Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |