CAS 40372-72-3|Bis(triethoxysilylpropyl)tetrasulfide

Introduction：Basic information about CAS 40372-72-3|Bis(triethoxysilylpropyl)tetrasulfide, 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	Bis(triethoxysilylpropyl)tetrasulfide
CAS Number	40372-72-3	Molecular Weight	538.953
Density	1.1±0.1 g/cm3	Boiling Point	509.6±60.0 °C at 760 mmHg
Molecular Formula	C₁₈H₄₂O₆S₄Si₂	Melting Point	/
MSDS	/	Flash Point	262.0±32.9 °C

Names

Name	Bis[3-(Triethoxysilyl)Propyl]Tetrasulfide
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.1±0.1 g/cm3
Boiling Point	509.6±60.0 °C at 760 mmHg
Molecular Formula	C₁₈H₄₂O₆S₄Si₂
Molecular Weight	538.953
Flash Point	262.0±32.9 °C
Exact Mass	538.140259
PSA	156.58000
LogP	8.04
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.504
InChIKey	VTHOKNTVYKTUPI-UHFFFAOYSA-N
SMILES	CCO[Si](CCCSSSSCCC[Si](OCC)(OCC)OCC)(OCC)OCC

Safety Information

Hazard Codes	Xi
Safety Phrases	S23-S24/25
WGK Germany	1
HS Code	2931900090

Customs

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Synonyms

Bis(triethoxysilylpropyl)tetrasulfide

2O-SI-O2&O2&3SSSS3-SI-O2&O2&O2

MFCD00053751

Bis[3-(triethoxysilyl)propyl]tetrasulfide

3,16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4,15,15-tetraethoxy-

3,3'-tetrathiobis(propyl-triethoxysilane)

4,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane

triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane

EINECS 254-896-5

Bis[3-(triethoxysilyl)propyl] tetrasulfide

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