CAS 2116-84-9|TRIS(TRIMETHYLSILOXY)PHENYLSILANE

Introduction：Basic information about CAS 2116-84-9|TRIS(TRIMETHYLSILOXY)PHENYLSILANE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	TRIS(TRIMETHYLSILOXY)PHENYLSILANE
CAS Number	2116-84-9	Molecular Weight	372.755
Density	0.9±0.1 g/cm3	Boiling Point	315.4±25.0 °C at 760 mmHg
Molecular Formula	C₁₅H₃₂O₃Si₄	Melting Point	-102ºC
MSDS	/	Flash Point	128.6±23.6 °C

Names

Name	trimethyl-[phenyl-bis(trimethylsilyloxy)silyl]oxysilane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.9±0.1 g/cm3
Boiling Point	315.4±25.0 °C at 760 mmHg
Melting Point	-102ºC
Molecular Formula	C₁₅H₃₂O₃Si₄
Molecular Weight	372.755
Flash Point	128.6±23.6 °C
Exact Mass	372.142853
PSA	27.69000
LogP	8.28
Vapour Pressure	0.0±0.6 mmHg at 25°C
Index of Refraction	1.458
InChIKey	LINXHFKHZLOLEI-UHFFFAOYSA-N
SMILES	C[Si](C)(C)O[Si](O[Si](C)(C)C)(O[Si](C)(C)C)c1ccccc1

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
WGK Germany	1
HS Code	2934999090

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%

Synonyms

Polyphenylmethyl siloxane

TRIS(TRIMETHYLSILOXY)PHENYLSILANE

Trisiloxane, 1,1,1,5,5,5-hexamethyl-3-phenyl-3-((trimethylsilyl)oxy)-

phenyl dimethicone

1,1,1,5,5,5-Hexamethyl-3-phenyl-3-[(trimethylsilyl)oxy]trisiloxane

Dow Corning 556

Silicone DC 556

EINECS 218-320-6

Phenyl trimethicone

MFCD00053665

UNII-DR0K5NOJ4R

Benzene, [3,3,3-trimethyl-1,1-bis[(trimethylsilyl)oxy]disiloxanyl]-

2.2.6.6-tetramethyl-4-phenyl-4-trimethylsiloxy-2.4.6-trisila-3.5-dioxaheptane

methylphenylpolysiloxane

Dow 556 Fluid

Phenyltris(trimethylsiloxy)silane

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