CAS 18547-93-8|1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane

Introduction：Basic information about CAS 18547-93-8|1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane, 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	1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane
CAS Number	18547-93-8	Molecular Weight	386.631
Density	1.0±0.1 g/cm3	Boiling Point	394.3±27.0 °C at 760 mmHg
Molecular Formula	C₁₈H₃₄O₅Si₂	Melting Point	<0ºC
MSDS	/	Flash Point	159.8±19.3 °C

Names

Name	3-[[dimethyl-[3-(2-methylprop-2-enoyloxy)propyl]silyl]oxy-dimethylsilyl]propyl 2-methylprop-2-enoate
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	394.3±27.0 °C at 760 mmHg
Melting Point	<0ºC
Molecular Formula	C₁₈H₃₄O₅Si₂
Molecular Weight	386.631
Flash Point	159.8±19.3 °C
Exact Mass	386.194489
PSA	61.83000
LogP	7.51
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.449
InChIKey	ZIFLDVXQTMSDJE-UHFFFAOYSA-N
SMILES	C=C(C)C(=O)OCCC[Si](C)(C)O[Si](C)(C)CCCOC(=O)C(=C)C
Storage condition	below 5° C

Safety Information

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	26-36
WGK Germany	3
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

(1,1,3,3-Tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl bis(2-methylacrylate)

2-Propenoic acid, 2-methyl-, (1,1,3,3-tetramethyl-1,3-disiloxanediyl)di-3,1-propanediyl ester

1,3-Bis(3-methacryloxypropyl)tetramethyldisiloxane

1,3-bis<3-(2-methylpropenoyloxy)propyl>tetramethyldisiloxane

(1,1,3,3-tetramethyldisiloxane-1,3-diyl)dipropane-1,3-diyl dimethacrylate

1,3-bis(3-methacroyloxypropyl)-1,1,3,3-tetramethyldisiloxane

EINECS 242-419-3

MFCD00241464

(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)dipropane-3,1-diyl bis(2-methylacrylate)

Tetramethyl-bis-<3-(2-methyl-acryloyloxy)-propyl>-disiloxan

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