Silane coupler KH-858

Name: Silane coupler KH-858
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 28550

CAS 40372-72-3C18H42O6S4Si2MW 539.0

Silane coupler KH-858 (CAS 40372-72-3) — formula C18H42O6S4Si2, molecular weight 539.0; category organic chemicals.

Specifications

CAS Number40372-72-3

Molecular FormulaC18H42O6S4Si2

Molecular Weight539.0

CategoryOrganic Chemicals

Purchase Profile

What this product is

Silane coupler KH-858 is a carbon-based organic compound with CAS registry number 40372-72-3 and molecular formula C18H42O6S4Si2 (molecular weight 539.0), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 40372-72-3

Its molecular formula C18H42O6S4Si2 comprises 18 C, 42 H, 6 O, 4 S, 2 Si atoms.

Also known as: Silane coupler KH-858 · Bis-[γ-(triethoxysilyl)-propyl]-tetrasulfide

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of Silane coupler KH-858?

The CAS registry number of Silane coupler KH-858 is 40372-72-3.

What is the molecular formula and molecular weight of Silane coupler KH-858?

Molecular formula C18H42O6S4Si2, molecular weight 539.0.

What other names is Silane coupler KH-858 known by?

It is also registered under: Silane coupler KH-858, Bis-[γ-(triethoxysilyl)-propyl]-tetrasulfide.

Which category does Silane coupler KH-858 belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for Silane coupler KH-858 (CAS 40372-72-3), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary	93.4% (99 / 106)

This chemical does not meet GHS hazard criteria for 93.4% (99 of 106) of all reports.

Reported as not meeting GHS hazard criteria by 99 of 106 companies (only 6.6% companies provided GHS information). For more detailed information, please visit ECHA C&L website.

Regulatory listings

GHS notification summary	93.4% (99 / 106)

Physical description and handling notes

Dry Powder; Large Crystals; Dry Powder; Liquid; Liquid; Other Solid

How this substance is indexed

CAS Registry Number	40372-72-3
PubChem CID	162012
分子式	C18H42O6S4Si2
IUPAC 名称	triethoxy-[3-(3-triethoxysilylpropyltetrasulfanyl)propyl]silane
UNII（FDA）	J98V193ZRY

Documented uses

Processing aids not otherwise specified
2023: 1,000,000 - <2,500,000 lb
2022: 1,000,000 - <2,500,000 lb
2021: 1,000,000 - <5,000,000 lb
2020: 1,000,000 - <5,000,000 lb
Other (requires additional information)

Names this substance appears under

4,4,15,15-Tetraethoxy-3,16-dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane; Bis[3-(triethoxysilyl)propyl] tetrasulfide; UNII-J98V193ZRY; EINECS 254-896-5; J98V193ZRY; DTXSID3029362; 3,16-Dioxa-8,9,10,11-tetrathia-4,15-disilaoctadecane, 4,4,15,15-tetraethoxy-; bis(3-triethoxysilylpropyl)tetrasulfane; DTXCID109362; bis(triethoxysilylpropyl) tetrasulfide; bis-(triethoxysilylpropyl)tetrasulfane; bis(3-(triethoxysilyl)propyl) tetrasulfide; 3,3'-bis(triethoxysilylpropyl) tetrasulfide; BIS(.GAMMA.-(TRIETHOXYSILYL)PROPYL) TETRASULFIDE; 3,16-DIOXA-8,9,10,11-TETRATHIA-4,15-DISILAOCTADECANE, 4,4,15,15-; RefChem:96311

Computed molecular descriptors

分子量	539.0
氢键供体数	0
氢键受体数	10
可旋转键数	23
精确质量	538.14027682
单同位素质量	538.14027682
拓扑极性表面积	157
重原子数	30
形式电荷	0
复杂度	321

Database abstract

Silane coupler KH-858 · CAS 40372-72-3 · C18H42O6S4Si2. UNII J98V193ZRY.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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