Shell SD 7,438

[4-(dimethoxyphosphinothioylsulfanylmethyl)phenyl]sulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane

CAS: 2782-70-9

Molecular Formula	`C11H18O4P2S4`
Molecular Weight	404.5 g/mol
LogP	4.4
Topological Polar Surface Area	152.0 A2
Hydrogen Bond Donors	0
Hydrogen Bond Acceptors	8
Rotatable Bonds	9
Exact Mass	403.95633
Heavy Atoms	21
Complexity	386.0

Chemical Identifiers

CAS Number	2782-70-9
SMILES	`COP(=S)(OC)SCC1=CC=C(C=C1)SP(=S)(OC)OC`
InChIKey	`LHYALRHWTJKPFK-UHFFFAOYSA-N`

📖 Product Overview

Shell SD 7,438 (CAS: 2782-70-9) is a chemical compound with molecular formula C11H18O4P2S4 and molecular weight 404.5 g/mol. Its IUPAC systematic name is [4-(dimethoxyphosphinothioylsulfanylmethyl)phenyl]sulfanyl-dimethoxy-sulfanylidene-lambda5-phosphane. LogP 4.4 Topological Polar Surface Area 152.0 A2 Hydrogen Bond Donors 0 Hydrogen Bond Acceptors 8 Rotatable Bonds 9 Exact Mass 403.95633 Heavy Atoms 21 Complexity 386.0 InChI Key: LHYALRHWTJKPFK-UHFFFAOYSA-N. SMILES: COP(=S)(OC)SCC1=CC=C(C=C1)SP(=S)(OC)OC.

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Safety Data Sheet (MSDS / SDS) View the Laboratory Chemical Safety Summary (LCSS) on PubChem — includes GHS classifications, hazard statements, first aid measures, and handling precautions.

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Frequently Asked Questions

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Lead time typically ranges from 3-7 business days for in-stock items. For larger quantities or custom orders, please contact us for specific lead times.

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Yes, we offer sample quantities for quality testing. Please submit an inquiry with your requirements and we will arrange samples accordingly.

What documentation do you provide with the product?

We provide COA (Certificate of Analysis), MSDS (Material Safety Data Sheet), and technical data sheets with each shipment.

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